Technical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M8, femaleOtherProcess connectionProtection codeHousing materialSensor filterOperating environmentEnvironment temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)PowerMeasuring stateDC 10 � 30V Max 1W @ DC 24 VMeasuring rangeOutputResponse time20 sec [40 sec]1 min [3 min]Accuracy±2 °Ctd (standard)±0.5 °Ctd (customized)±2 °CtdDewpoint (air or nitrogen)+60� -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-TM01CI-TM01-1&CI-TM01-2TemperatureDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304 + AL6061Stainless steel sinter filter(filtration class 40~50 um)Compliant with IEC 61326-1-60 � +20 °Ctd-60 � +60 °Ctd-40 � +100 °CEMCOrder InformationModelDescription1DigitaloutputSensorfilterM1801 0004Cable /ConnectorM2701 0008Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-TM01-60 � +20 °Ctd, polymer film capacitive sensor, compact aluminum housing, G1/2\" threadCI-TM01-1 &CI-TM01-2-60 � +60 °Ctd, polymer film capacitive sensor, compact aluminum housing, G1/2\" threadCI-TM01-U1-60 � +20 °Ctd, polymer film capacitive sensor, compact aluminum housing, 3/4\" -16 UNF threadCI-TM01-1 &CI-TM01-2-U1-60 � +60 °Ctd, polymer film capacitive sensor, compact aluminum housing, 3/4\" -16 UNF threadCI-TM01-U2-60 � +20 °Ctd, polymer film capacitive sensor, compact aluminum housing, 5/8\" -18 UNF threadCI-TM01-1 &CI-TM01-2-U2-60 � +60 °Ctd, polymer film capacitive sensor, compact aluminum housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel sinter filter (filtration class 40-50 μm, default)M8 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult sales46

Compared with other types of sensors, polymer capacitive sensors are the best in terms of accuracy, response times, long-term stability, and price performance when the dewpoint of the measurement medium is above -40 °Ctd;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.-60 � +60 °Ctd RangeCHANGAI-P Polymer CapacitorCompact Dewpoint TransmitterCI-TM02-x SeriesProduct OverviewProduct AdvantagesBased on polymer thin film capacitive sensor technology;Application in dewpoint > -60 °Ctd: Refrigerant dryers, desiccant dryers, industrial gases;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via Modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance;Compact size, easy to install in small spaces.Fast responseFast response to moisture changesAuto-calibrationcircuitProvides measurement accuracy and stabilityUltra-wide range -60 � +60 °CtdAnti-condensation, anti-particle contaminationExcellent pollution resistance47

Technical DataAnalog Output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M8, femaleOtherProtection codeHousing materialSensor filterOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)PowerMeasuring stateDC 10 � 30 V Max 1W @DC 24 VMeasurement rangeOutputResponse time20 sec [40 sec]1 min [3 min]Dewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdAccuracy±2 °Ctd (standard)±0.5 °Ctd (customized)±2 °CtdDewpoint (air or nitrogen)+60� -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-TM02CI-TM02-1 &CI-TM02-2TemperatureISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel sinter filter(filtration class 40~50 um)Compliant with IEC 61326-1-60 � +20 °Ctd-60 � +60 °Ctd-40 � +100 °CProcess connectionEMCOrder InformationModelDescription1DigitaloutputSensorfilterM1801 0004Cable /ConnectorM2701 0008Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-TM02-60 � +20 °Ctd, polymer film capacitive sensor, compact stainless steel housing, G1/2\" threadCI-TM02-1-60 � +60 °Ctd, polymer film capacitive sensor, compact stainless steel housing, G1/2\" threadCI-TM02-U1-60 � +20 °Ctd, polymer film capacitive sensor, compact stainless steel housing, 3/4\" -16 UNF threadCI-TM02-1-U1-60 � +60 °Ctd, polymer film capacitive sensor, compact stainless steel housing, 3/4\" -16 UNF threadCI-TM02-U2-60 � +20 °Ctd, polymer film capacitive sensor, compact stainless steel housing, 5/8\" -18 UNF threadCI-TM02-1-U2-60 � +60 °Ctd, polymer film capacitive sensor, compact stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel sinter filter (filtration class 40-50 μm, default)M8 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult sales48

Compared with other types of sensors, polymer capacitive sensors are the best in terms of accuracy, response times, long-term stability, and price performance when the dewpoint of the measurement medium is above -40 °Ctd;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.-60 � +60 °Ctd RangeCHANGAI-P Polymer CapacitorStandard Dewpoint TransmitterCI-BM02-x SeriesProduct OverviewProduct AdvantagesBased on polymer thin film capacitive sensor technology;Application in dewpoint > -60 °Ctd: Refrigerant dryers, desiccant dryers, industrial gases;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via Modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance.Fast responseFast response to moisture changesAuto-calibrationcircuitProvides measurement accuracy and stabilityUltra-wide range -60 � +60 °CtdAnti-condensation, anti-particle contaminationExcellent pollution resistance49

Technical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOtherOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)0 � 35 MPa(a) (option)PowerMeasuring stateDC 10 � 30 V Max 1W @DC 24 VMeasurement rangeOutputResponse time20 sec [40 sec]1 min [3 min]Dewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdAccuracy±2 °Ctd (standard)±0.5 °Ctd (customized)±2 °CtdDewpoint (air or nitrogen)+60� -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-BM02CI-BM02-1&CI-BM02-2TemperatureISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel sinter filter(filtration class 30~45 um)Compliant with IEC 61326-1-60 � +20 °Ctd-60 � +60 °Ctd-40 � +100 °CProcess connectionProtection codeCasing materialSensor filterEMCOrder InformationModelDescription1DigitaloutputSensorfilterM1801 0001Cable /ConnectorM2701 0004Analogoutput unitWithstandpressureV0101 0001V0101 0002PressureV0103 0001V0103 0002V0103 0003V0103 0004Analogoutput1CI-BM02-60 � +20 °Ctd, polymer film capacitive sensor, standard stainless steel housing, G1/2\" threadCI-BM02-1-60 � +60 °Ctd, polymer film capacitive sensor, standard stainless steel housing, G1/2\" threadCI-BM02-U1-60 � +20 °Ctd, polymer film capacitive sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM02-1-U1-60 � +60 °Ctd, polymer film capacitive sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM02-U2-60 � +20 °Ctd, polymer film capacitive sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-BM02-1-U2-60 � +60 °Ctd, polymer film capacitive sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel sinter filter (filtration class 30-45 μm, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)CustomizedMaximum operating pressure: 0 � 35 MPa(a)Maximum operating pressure: 0 � 5 MPa(a)* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult sales50

The CI-BM147-x series integrates 3 sensors: temperature, humidity and pressure in a very compact space. It measures the dew point and simultaneously monitors the online pressure and outputs both the pressure dewpoint and the atmospheric dew point at the same time;Compared with other types of sensors, polymer capacitive sensors are the best in terms of accuracy, response times, long-term stability, and price performance when the dewpoint of the measurement medium is above -40 °Ctd;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.-60 � +60 °Ctd RangePolymer Capacitor Dewpoint &Pressure Multi-Parameter TransmitterCI-BM147-x SeriesProduct OverviewProduct AdvantagesBased on polymer thin film capacitive sensor technology;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;Application in dewpoint > -60 °Ctd: refrigerant dryers, desiccant dryers, industrial gases;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance.Fast responseFast response to moisture changesAuto-calibrationcircuitProvides measurement accuracy and stabilityUltra-wide range -60 � +60 °CtdAnti-condensation, anti-particle contaminationExcellent pollution resistance51

Order InformationTechnical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOtherOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7MPa(a)PowerMeasuring stateDC 10 � 30 V Max 1W @DC 24 VMeasurement rangeOutputResponse time20 sec [40 sec]1 min [3 min]< 1 secDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd (standard)±0.5 °Ctd (customized)±2 °CtdDewpoint (air or nitrogen)+60� -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-BM147CI-BM147-1TemperaturePressureISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter(filtration class 70 um)Compliant with IEC 61326-1-60 � +20 °Ctd-60 � +60 °Ctd-40 � +100 °C0 � 1.7 MPa(a)Process connectionProtection codeCasing materialSensor filterEMC± 0.3 %FS± 0.001 MPa/10 °CPressure accuracy @23°cPressure drift with temperatureModelDescription1DigitaloutputSensorfilterS0301 0005Cable /ConnectorM2701 0004Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-BM147-60 � +20 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BM147-1-60 � +60 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BM147-U1-60 � +20 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM147-1-U1-60 � +60 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM147-U2-60 � +20 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-BM147-1-U2-60 � +60 °Ctd, polymer film capacitive sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 um, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult sales52

-110 � +20 °Ctd RangeCHANGAI-A New-generation Al2O3Compact Dewpoint TransmitterCI-TM07-x SeriesProduct OverviewProduct AdvantagesWhen the dewpoint of the measuring medium is below -40 °Ctd, the aluminum oxide sensor is the most accurate, responsive and long-term stable in comparison with other types of sensors. Meanwhile, it has excellent anti-pollution ability;Revolutionary auto-calibration circuit design automatically compensates for measuring drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature-compensated calibration, greatly reduces temperature-dependent dewpoint drift and ensuring high-precision dewpoint measurement over a wide temperature range.CHANGAI new generation ultra-fast response aluminum oxide sensor technology;Application in dewpoint < -60 °Ctd: Refrigerant dryers, desiccant dryers, industrial gases;Accurate to ± 2 °Ctd with up to 9 dew point calibration and multi-point temperature compensation (refer to “Technical Data”）;Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;High resistance to electrical disturbance;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software; upgrades, and maintenance via modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance;Best price/performance ratio among most types of dewpoint meters in the same measuring range.Fast responseDewpoint can be down to-70 °Ctd or lower within 30 minInnovative sensor techLow dewpoint, high humidity resistance, long-term stabilityExcellent pollutionresistanceAnti-condensation, anti-particle contaminationAuto-calibrationcircuitProvides accurate and stable measurementsUltra-wide range-110 � +20 °Ctd 53

Technical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M8, femalePowerMeasuring stateDC 10 � 30 V Max 1W @DC 24 VMeasuring rangeOutputResponse time20 sec [40 sec]1 min [3 min]Accuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+20� -60 °Ctd-60 � -100 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-TM07CI-TM07-2TemperatureDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdOtherProcess connectionOperating environmentEnvironment temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)ISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter(filtration class 70 um)Compliant with IEC 61326-1-80 � +20 °Ctd-110 � +20 °Ctd-40 � +100 °CEMCProtection codeHousing materialSensor filterOrder InformationModelDescription1DigitaloutputSensorfilterS0301 0006Cable /ConnectorM2701 0008Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-TM07-80 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, G1/2\" thread, standard materialsCI-TM07-1-110 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, G1/2\" thread, standard materials-80 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, 3/4\" -16 UNF thread, standard materialsCI-TM07-U1CI-TM07-1-U1-110 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, 3/4\" -16 UNF thread, standard materialsCI-TM07-U2-80 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, 5/8\" -18 UNF thread, standard materials CI-TM07-1-U2-110 � +20 °Ctd, Al2O3 sensor, compact stainless steel housing, 5/8\" -18 UNF thread, standard materials Modbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 μm, default)M8 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult sales54

-110 � +20 °Ctd RangeCHANGAI-A New-generation Al2O3Standard Dewpoint TransmitterCI-BM07-x SeriesProduct OverviewProduct AdvantagesWhen the dewpoint of the measuring medium is below -40 °Ctd, the aluminum oxide sensor is the most accurate, responsive and long-term stable in comparison with other types of sensors. Meanwhile, it has excellent anti-pollution ability;Revolutionary auto-calibration circuit design automatically compen sates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point tem perature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.CHANGAI new generation ultra-fast response aluminum oxide sensor technology;Application in dewpoint < -60 °Ctd: Cold dryers, suction dryers, industrial gases;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance.Fast responseDewpoint can be down to-70 °Ctd or lower within 30 minInnovative sensor techLow dewpoint, high humidityresistance, long-term stabilityExcellent pollutionresistanceAnti-condensation, anti-particle contaminationAuto-calibrationcircuitProvides accurate and stable measurementsUltra-wide range-110 � +20 °Ctd 55

Technical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA（3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M8, femaleOtherProcess connectionOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)0 � 35 MPa(a) (option)PowerMeasuring stateDC 10 � 30 V Max 1.5W @ DC 24 VMeasurement rangeOutputResponse time20 sec [40 sec]1 min [3 min]Dewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdAccuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+20� -60 °Ctd-60 � -100 °Ctd± 0.3 °C （standard）± 0.5 °C （standard）Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-BM07 & CI-BM07-1CI-BM07-2TemperatureISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter(filtration class 70 um)Compliant with IEC 61326-1-80 � +20 °Ctd-110 � +20 °Ctd- 40 � +100 °COrder InformationProtection codeHousing materialSensor filterEMC* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult salesModelDescription1DigitaloutputSensorfilterS0301 0005Cable /ConnectorM2701 0004Analogoutput unitWithstandpressureV0101 0001V0101 0002PressureV0103 0001V0103 0002V0103 0003V0103 0004Analogoutput1CI-BM07-80 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, G1/2\" threadCI-BM07-2-110 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, G1/2\" threadCI-BM07-U1-80 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM07-2-U1-110 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM07-U2-80 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-BM07-2-U2-110 � +20 °Ctd, Al2O3 sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 um, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)CustomizedMaximum operating pressure: 0 � 35 MPa(a)Maximum operating pressure: 0 � 5 MPa(a)56

Innovative sensor techLow dewpoint, high humidityresistance, long-term stability-110 � +20 °Ctd RangeAl2O3 Dewpoint & Pressure Multi-Parameter TransmitterCI-BM149-x SeriesProduct OverviewProduct AdvantagesThe CI-BM149x series integrates 3 sensors: temperature, humidity and pressure in a very compact space. It measures the dew point and simultaneously monitors the online pressure and outputs both the pressure dewpoint and the atmospheric dew point at the same time;When the dewpoint of the measuring medium is below -40°Ctd, the aluminum oxide sensor is the most accurate, responsive and long-term stable in comparison with other types of sensors. Meanwhile, it has excellent anti-pollution ability;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.CHANGAI new generation ultra-fast response aluminum oxide sensor technology;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;Application in dewpoint > -60 °Ctd: Cold dryers, suction dryers, industrial gases;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via Modbus RTU (RS485) interface and powerful service APP;Calibration is valid for two years, reducing maintenance.Fast responseDewpoint can be down to-70 °Ctd or lower within 30 minAuto-calibrationcircuitProvides measurement accuracy and stabilityUltra-wide range -110 � +20 °CtdAnti-condensation, anti-particle contaminationExcellent pollution resistance57

Order InformationTechnical DataOtherISO G1/2″thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter (filtration class 70 um)Compliant with IEC 61326-1 Operating environmentPowerMeasuring stateDC 10 � 30 V Max 1.5W @ DC 24 VMeasurement rangeOutputResponse time20 sec [40 sec]1 min [3 min]< 1 secAccuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+60 � -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °C-80 � +20 °Ctd-110 � +20 °Ctd-40 � +100 °C0 � 1.7 MPa(a)Dewpoint CI-BM149CI-BM149-1Temperature Pressure± 0.3 %FS±0.001 MPa/10 °CPressure accuracy @23°cPressure drift with temperatureDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAnalog output (customized)Analog resolution Analog drift Analog load Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01% of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95% RH> 1 L/min0 � 1.7 MPa(a)Process connectionProtection code Housing materialSensor filterEMC* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult salesModelDescription1DigitaloutputSensorfilterS0301 0005Cable /ConnectorM2701 0004Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-BM149-80 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BM149-1-110 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BM149-U1-80 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM149-1-U1-110 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BM149-U2-80 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-BM149-1-U2-110 � +20 °Ctd, Al2O3 sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 um, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized58

-120 � 0 °Ctd RangeCHANGAI-Q Dual QCM StandardDewpoint TransmitterCI-QM02/03 SeriesProduct OverviewProduct AdvantagesQCM sensor technology is a revolutionary humidity measurement technology. Combined with the newly developed moisture sensitive material, it has excellent signal sensitivity in ultra-low humidity conditions and can measure humidity down to ppb level stably;Patented dual QCM sensors, one for humidity signal and one for pollution signal, automatically compensate for the drift caused by pollution which is common in QCM humidity measurement technology;Innovative temperature compensation algorithm and multi-point temperature-compensated calibration, greatly reduces temperature-dependent dewpoint drift and ensuring high-precision dewpoint measurement over a wide temperature range. Combined with the ultra-high stability of QCM sensor technology, recalibration intervals can be extended to more than two years;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.Revolutionary CHANGAI-Q QCM humidity sensitive material, lower limit of dewpoint down to -120 °Ctd, ppb level of humidity;Application in dewpoint < -80 °Ctd: High-purity industrial gas, clean gas;Patented dual QCM sensors, one for humidity signal and one for pollution signal, automatically compensate for the drift caused by pollution; Accurate measurements up to ±2 °Ctd;Ultra-fast response time and outstanding long-term stability;Multi-point temperature compensation calibration;High resistance to electrical disturbance;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via modbus RTU (RS485) interface and powerful service Fast response to APP.moisture changesFast responseOne for humidity signal and one for pollution signalDual QCM sensor techProvides accurate and stable measurementsAuto-calibrationcircuit-120 � 0 °Ctd Ultra-low dewpoint measurementUltra-wide range59

Order Information(Technical DataAnalog output (customized)Analog resolutionAnalog drift Digital output Digital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleProtection codeHousing materialSensor filterOtherProcess connectionOperating environmentEnvironment temperatureStorage temperatureRelative humiditySample gas flow ratePressure-20 � +70 °C-30 � +80 °C0 � 95 %RH> 1 L/min0 � 5 MPa(a)PowerMeasuring stateDC 10 � 30 V Max 1.5W @DC 24 VMeasuring rangeOutputResponse time20 sec [40 sec]5 min [20 min]Dewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-80 +30 °Ctd+30 -70 °CtdDewpointCI-QM02CI-QM03TemperatureISO G1/2″ thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter(filtration class 70 um)Compliant with IEC 61326-1Accuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+20� -80 °Ctd-80 � -120 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customized)0 � +50 °C -40 � 0 °C & +50 � +100 °C-110 � 0 °Ctd-120 � 0 °Ctd-40 � +100 °CEMC* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult salesModelDescription1DigitaloutputSensorfilterS0301 0005Cable /ConnectorM2701 0004Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-QM02-110 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, G1/2\" threadCI-QM03-120 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, G1/2\" threadCI-QM02-U1-110 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-QM03-U1-120 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-QM02-U2-110 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-QM03-U2-120 � 0 °Ctd, dual QCM sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 um, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized60

Fast response to moisture changesFast responseProvides accurate and stable measurementsAuto-calibrationcircuit-120 � 0 °Ctd RangeQCM Dewpoint & Pressure Multi-Parameter TransmitterCI-BMQ145-x SeriesProduct OverviewProduct AdvantagesThe CI-BMQ145-x series integrates 3 sensors: temperature, humidity and pressure in a very compact space. It measures the dew point and simultaneously monitors the online pressure and outputs both the pressure dewpoint and the atmospheric dew point at the same time;QCM sensor technology is a revolutionary humidity measurement technology. Combined with the newly developed moisture sensitive material, it has excellent signal sensitivity in ultra-low humidity conditions and can measure humidity down to ppb level stably;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.Revolutionary CHANGAI-Q QCM humidity sensitive material, lower limit of dewpoint down to -120 °Ctd, ppb level of humidity;Application in dewpoint < -80 °Ctd: High-purity industrial gas, clean gas;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;Accurate measurements up to ±2 °Ctd;Ultra-fast response time and outstanding long-term stability;High resistance to electrical disturbance;Excellent immunity to interference;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via modbus RTU (RS485) interface and powerful service APP.CHANGAI-Q sensor techAutomatic compensation for signal drift due to contaminationPPb class ultra low dewpoint measurement-120 � 0 °Ctd 61

Order InformationTechnical DataAnalog Output (customized)Analog Resolution Analog Drift Analog Load Digital OutputConnector420 mA（3-wire）0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOtherISO G1/2″thread (standard)3/4″ - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP65SUS304Stainless steel mesh filter（filtration class 70 um)Compliant with IEC 61326-1 Operating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-20 � +70 °C-30 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)PowerMeasuring stateDC 10 � 30 V Max 1.5W @DC 24 VMeasurement rangeOutputDewpointCI-BMQ145-2CI-BMQ145-3Temperature Pressure-1100 °Ctd-1200 °Ctd-40+100 °C01.7 MPa(a)Response timeAccuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)-20 � -80°Ctd-80 � -110°Ctd± 0.3 °C (standard)± 0.5 °C (standard)± 0.3 %FS± 0.01 bar/10 °CTemperature (customizable)0 � +50 °C -40 � 0 °C and +50 � +100 °C20 sec [40 sec]5 min [20 min]< 1 secDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-80 -30 °Ctd-30 -70 °CtdPressurePressure accuracy @23°cPressure drift with temperatureProcess connectionProtection code Casing materialSensor filterEMC* Wi-SUN wireless is available as an option. Please refer to the accessories list (P103) for details* For other accessories please refer to the accessories list (P105) or consult salesModelDescription1DigitaloutputSensorfilterS0301 0005Cable /ConnectorM2701 0004Analogoutput unitV0101 0001V0101 0002PressureV0103 0001V0103 0002Analogoutput1CI-BMQ145-2-110 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BMQ145-3-120 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, G1/2\" threadCI-BMQ145-2-U1-110 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BMQ145-3-U1-120 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, 3/4\" -16 UNF threadCI-BMQ145-2-U2-110 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadCI-BMQ145-3-U2-120 � 0 °Ctd, QCM sensor, integrated pressure sensor, standard stainless steel housing, 5/8\" -18 UNF threadModbus RTU (RS485)4 � 20 mAStainless steel mesh filter (filtration class 70 um, default)M12 female straight connectors, IP67, with 2m cable (default)Default output unitOutput unit (customized)Defualt 0 bar(g)Customized62

-110 � +60 °Ctd OptionalDewpoint & Pressure Multi-parameter Wall-mounted MonitorCI-DM302x SeriesProduct OverviewProduct AdvantagesThe CI-DM302x series dewpoint meter can integrate a variety of the most advanced humidity sensors: polymer film capacitive sensors, ultra-fast response aluminum oxide sensors with innovative moisture sensitive materials and processes, and dual resonance QCM sensors with sensitivity at ultra-low dewpoint. These sensors provide CI-DM191x with the ability to accurately measure a wide range of dewpoints from -110 to +60 °Ctd;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.Compatible with various sensor technologies: polymer thin film, aluminum oxide, QCM crystal type sensors that can be used in different measurement ranges;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time;Outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;High resistance to electrical disturbance;4.3\" touch LCD screen, easy to operate, what you see is what you get;Dual-color alarm light and buzzer alarm;Easy to install and view data, start measuring by connecting the gas via a 6 mm quick coupling.Ultra-wide range-110 � +60 °Ctdoptional measuring rangeRelay alarm output andalarm information displayCHANGAI patented sensormaterials and processesDisplay various dewpoint parameters simultaneouslyIntegrated displayInnovative technologyAlarm output63

Technical DataOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7MPa(a)Measurement rangeResponse time20 sec [40 sec]1 min [3 min]< 1 secDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd ±3 °CtdDewpoint (air or nitrogen)+60� -20 °Ctd-20 � -60 °Ctd± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customized)0 � +50 °C -40 � 0 °C & +50 � +100 °CDewpointCI-DM302AxCI-DM302BxCI-DM302CxTemperaturePressure-60 � +60 °Ctd-80 � +20 °Ctd-110 � +20 °Ctd-40 � +100 °C0 � 1.7 MPa(a)(option)± 0.3 %FS± 0.001 MPa/10 °CPressure accuracy @23°cPressure drift with temperatureDisplay4.3\" touch LCD screenDispiayAC 220 V 10 WPowerPowerAlarm outputConnectorDual-color alarm light and buzzer alarm2 x PG PlugOutputOtherProcess connectionSensor filter6 mm stainless steel quick connectorStainless steel sinter filter(filtration class 30~45 um)EMCCompliant with IEC 61326-1 Order InformationCI-DM302ADewpoint monitor -60 ... +60 °Ctd, 4.3\"touch LCD screen, wall-mountedDewpoint monitor -60 ... +60 °Ctd, 4.3\" touch LCD screen, wall-mounted, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointCI-DM302A-PCI-DM302A-ADewpoint monitor -60 ... +60 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarmDewpoint monitor -60 ... +60 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarm, simultaneous output of pressure dewpoint and atm. dewpointDewpoint monitor -80 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mountedDewpoint monitor -80 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mounted, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointDewpoint monitor -80 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarmDewpoint monitor -80 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarm, simultaneous output of pressure dewpoint and atm. dewpointCI-DM302A-P-ACI-DM302BCI-DM302B-ACI-DM302B-PCI-DM302B-P-ADewpoint monitor -110 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mountedDewpoint monitor -110 ... +20 °Ctd, 4.3\" Ttouch LCD screen, wall-mounted, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointDewpoint monitor -110 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarmDewpoint monitor -110 ... +20 °Ctd, 4.3\" touch LCD screen, wall-mounted, with dual-color alarm light and buzzer alarm, simultaneous output of pressure dewpoint and atm. dewpointCI-DM302CCI-DM302C-ACI-DM302C-PCI-DM302C-P-AM3501 0003Protection case for CI-DM302 series, PP materialModelDescription* Optional modbus RTU (RS485) hub, DIN rail type64

-110 � +60 °Ctd OptionalDewpoint & Pressure Multi-parameter Portable MonitorGEN-26x SeriesProduct OverviewProduct AdvantagesThe GEN-26x series dewpoint meter can integrate a variety of the most advanced humidity sensors: polymer film capacitive sensors, ultra-fast response aluminum oxide sensors with innovative moisture sensitive materials and processes, and dual resonance QCM sensors with sensitivity at ultra-low dewpoint. These sensors provide GEN-26x with the ability to accurately measure a wide range of dewpoints from -110 to +60 °Ctd;Revolutionary auto-calibration circuit design automatically compensates for circuit drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range.Portable and easy to installsimple to operatePortable measurementCompatible with various sensor technologies: polymer thin film, aluminum oxide, QCM crystal type sensors that can be used in different measurement ranges;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;10+ points of dew point calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Built-in 96 Wh high-capacity lithium battery to avoid interruption of data recording due to accidental power failure;Ultra-fast response time;Outstanding long-term stability;Anti-Condensation, resistant to particulate contamination, oil vapor and most chemicals;High resistance to electrical disturbance;7.0\" Touch LCD screen, easy to operate, what you see is what you get;Easy to install and view data, start measuring by connecting the gas via a 6 mm quick coupling.-110 � +60 °Ctdoptional measuring rangeDisplay various dewpoint parameters simultaneouslyIntegrated displayCHANGAI patented sensormaterials and processesInnovative technologyUltra-wide range 65

Order InformationTechnical DataGEN-26Adewpoint monitor -60 ... +60 °Ctd, 7.0\" touch LCD screen, portable case typedewpoint monitor -60 ... +60 °Ctd, 7.0\" touch LCD screen, portable case type, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointGEN-26A-Pdewpoint monitor -80 ... +20 °Ctd, 7.0\" touch LCD screen, portable case typedewpoint monitor -80 ... +20 °Ctd, 7.0\" touch LCD screen, portable case type, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointGEN-26BGEN-26B-Pdewpoint monitor -110 ... 0 °Ctd, 7.0\" touch LCD screen, portable case typedewpoint monitor -110 ... 0 °Ctd, 7.0\" touch LCD screen, portable case type, integrated pressure sensor, simultaneous output of pressure dewpoint and atm. dewpointGEN-26CGEN-26C-PDisplayData Log7.0″ touch LCD screenMax 16G USB flash diskOperating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure0 � +50 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)Measuring rangeDisplay / Data log AC 220 V 10 W96 WhAC 100 ~ 240 V, 50 ~ 60 HzPowerDewpointGEN-26AxGEN-26BxGEN-26CxTemperature Pressure -60 � +60 °Ctd -80 � +20 °Ctd-110 � 0 °Ctd - 40 � +100 °C0 � 1.7 MPa(a)(option)Response time20 sec [40 sec]1 min [3 min]< 1 secDewpoint: 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy± 0.3 °C (standard)± 0.5 °C (standard)Temperature (customized)0 � +50 °C -40 � 0 °C & +50 � +100 °C±0.3 %FS±0.001 MPa/10 °CPressure accuracyAccuracy @23°CPressure drift with temperatureOtherProcess connectionSensor filter6 mm Stainless steel quick connectorStainless steel sinter filter(filtration class 30~45 um)Compliant with IEC 61326-1 Powerbattery capacityCharging batteries±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+60 � -60 °Ctd-60 � -100 °CtdEMCModelDescription67

Product OverviewProduct Advantages-110 ... +60 °Ctd OptionalCHANGAI Explosion-proof DewpointMeter Integrated with DisplayCI-DM191x-Ex SeriesThe CI-DM191x-Ex series explosion-proof dewpoint meter is designed for dewpoint monitoring in harsh environments and industrial hazardous sites. It is widely used in petrochemical, electric power, pharmaceutical, industrial gas, heat treatment, aviation, natural gas, drying equipment and medical industries, providing users a safe and reliable dewpoint monitoring solution;CI-DM191x-Ex can integrate a variety of latest technology humidity sensors: CHANGAI-P polymer film capacitive sensor, CHANGAI-A ultra-fast response aluminum oxide sensor with innovative moisture sensitive materials and processes, and dual resonance QCM sensors with sensitivy at ultra-low dewpoint. These sensors provide F191x-Ex with the ability to accurately measure a wide range of dewpoint from -110 ... +60 °Ctd;Explosion-proof class: Ex db IIC T6 Gb / Ex tb IIIC T80°C Db Protection class: IP67;Revolutionary auto-calibration circuit design automatically compensates for measuring drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;The innovative temperature compensation algorithm and multi-point temperature compensation calibration before leaving the factory greatly improve the temperature drift of the sensor, ensuring high-precision measurement within a wide temperature range.Display various dewpoint parameters simultaneouslyIntegrated display-110 � +60 °Ctd optional measuring rangeUltra-wide rangeEx db IIC T6 Gb Ex tb IIIC T80°C DbExplosion-proof certificationProtection code IP67Compatible with various sensor technologies: polymer thin film, aluminum oxide, QCM crystal type sensors that can be used in different measurement ranges;Explosion-proof certification: Ex db IIC T6 Gb / Ex tb IIIC T80°C Db;IP67 metal housing provides good protection even in harsh industrial environments;MEMS based pressure sensor for online pressure and atmospheric dewpoint (Abs. pressure 0 � 1.7 MPa.a) monitoring;Accurate to ±2 °Ctd with up to 10+ dewpoint calibration and multi-point temperature compensation (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;The capacitive touch 2.0”IPS LCD with an ultra-wide viewing angle;Relay alarm output. 68

PowerMeasuring stateDC 16 � 30 V Max 4.5W @DC 24 VAnalog output (customized)Analog resolutionAnalog driftAnalog loadDigital outputRelay outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)Normal open DC 32 V/500 mAWiring terminalOtherProcess connectionExplosion-proof classProtection codeHousing materialSensor filterEMCISO G1/2\" thread (standard)3/4\" - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)Ex db IIC T6 Gb / Ex tb IIIC T80°C DbIP67SUS304 + ZL102Stainless steel sinter filter(filtration class 30~45 μm)Compliant with IEC 61326-1Operating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure(integrated pressure sensor)(without presssure sensor)-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)0 � 5 MPa(a)0 � 35 MPa(a) (option)Measuring rangeOutputDewpointCI-DM191A-ExCI-DM191B-ExTemperaturePressure-60 � +60 °Ctd-110 � +20 °Ctd- 40 � +100 °C0 � 1.7 MPa(a) (option)Response time20 sec [40 sec]1 min [3 min]< 1 secDewpoint 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+20 � -60 °Ctd-60 � -100 °Ctd±0.3 °C (standard)±0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °C±0.3 %FS±0.001 MPa/10 °CPressureAccuracy @23 °CPressure drift with temperatureOrder InformationModelDescriptionCI-DM191A-Ex-60 � +60 °Ctd, 2.0”capacitive touch screen, alarm relay outputCI-DM191A-P-Ex-60 � +60 °Ctd, 2.0”capacitive touch screen, alarm relay output, integrated pressure sensorCI-DM191B-Ex-110 � +20 °Ctd, 2.0”capacitive touch screen, alarm relay outputCI-DM191B-P-Ex-110 � +20 °Ctd, 2.0”capacitive touch screen, alarm relay output, integrated pressure sensor* To have customized thread type, please consult salesTechnical Data69

Product OverviewProduct Advantages-110 ... +60 °Ctd OptionalFixInst Intrinsically Safe Explosioinproof Dewpoint & Pressure Multiparameter TransmitterCI-AM171x-Ex SeriesThe CI-AM171x-Ex series intrinsically safe explosion-proof dewpoint transmitter is designed for dewpoint monitoring in harsh environments and industrial hazardous sites. It is widely used in petrochemical, electric power, pharmaceutical, industrial gas, heat treatment, aviation, natural gas, drying equipment and medical industries. It provides users a safe and reliable dewpoint monitoring solution;CI-AM171x-Ex can integrate a variety of latest technology humidity sensors: CHANGAI-P polymer film capacitive sensor, CHANGAI-A ultra-fast response alumina sensor that innovates humidity-sensitive materials and processes, allowing CI-AM171x-Ex to accurately measure from -110 ... +60 °Ctd wide range dew point;It adopts intrinsically safe explosion-proof design and has the explosion-proof certificate issued by the state: Explosion-proof class: Ex ia llC T4 Ga / Ex ia IIIC T130°C Da Protection grade: IP66;Revolutionary auto-calibration circuit design automatically compensates for measuring drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;The innovative temperature compensation algorithm and multi-point temperature compensation calibration before leaving the factory greatly improve the temperature drift of the sensor and ensure high-precision measurement in a wide temperature range.-110 � +60 °Ctd optionalUltra-wide rangeEx ia llC T4 GaEx ia IIIC T130°C DaExplosion-proof certificationCompatible with various sensor technologies: polymer thin film, aluminum oxide, that can be used in different measurement ranges;Explosion-proof certification: Ex ia llC T4 Ga / Ex ia IIIC T130°C Da;MEMS based pressure sensor for online pressure and atmospheric dewpoint (Abs. pressure 0 � 1.7 MPa.a) monitoring;Accurate to ±2 °Ctd with up to 10+ dewpoint calibration and multi-point temperature compensation (refer to “Technical Data”);Ultra-fast response time;Outstanding long-term stability;Anti-condensation, resistant to particulate contimination, oil vapor and most chemicals; High resistance to electrical disturbance.Excellent anti-pollution abilityAnti-condensation, anti-particlecontaminationFast response to moisture changesFast response70

* To have customized thread type, please consult salesModelDescriptionCI-AM171A-Ex-60 � +60 °Ctd, intrinsically safe explosion-proof dewpoint meterCI-AM171A-P-Ex-60 � +60 °Ctd, intrinsically safe explosion-proof dewpoint meter, integrated pressure sensorCI-AM171B-Ex-110 � +20 °Ctd, intrinsically safe explosion-proof dewpoint meterCI-AM171B-P-Ex-110 � +20 °Ctd, intrinsically safe explosion-proof dewpoint meter, integrated pressure sensorOrder InformationPowerMeasuring stateDC 10 ... 13 V Max 0.55W @DC 12 VAnalog output (customized)Analog resolutionAnalog driftAnalog loadDigital outputConnector4 � 20 mA (3-wire)0.002 mA0.01 % of span/°CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOtherProcess connectionProtection codeExplosion-proof classHousing materialSensor filterEMCISO G1/2\" thread (standard)3/4\" - 16 UNF thread (customized)5/8\" - 18 UNF thread (customized)IP66Ex ia llC T4 Ga / Ex ia IIIC T130°C DaSUS304Stainless steel sinter filter(filtration class 30~45 μm)Compliant with IEC 61326-1Operating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure(integrated pressure sensor)(without presssure sensor)-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)0 � 5 MPa(a)Measuring rangeOutputDewpointCI-AM171A-ExCI-AM171B-ExTemperaturePressure-60 � +60 °Ctd-110 � +20 °Ctd- 40 � +100 °C0 � 1.7 MPa(a) (option)Response time20 sec [40 sec]1 min [3 min]< 1 secDewpoint 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd±3 °CtdDewpoint (air or nitrogen)+20 � -60 °Ctd-60 � -100 °Ctd±0.3 °C (standard)±0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °C±0.3 %FS±0.001 MPa/10 °CPressure Accuracy @23°CPressure drift with temperatureTechnical Data71

Product OverviewProduct Advantages-120 ... +20 °Ctd OptionalHigh Purity Gas Dewpoint TransmitterCI-BM149-Puri SeriesCI-BM149-Puri is a dewpoint measuring instrument specially designed for high-purity gas conditions. It uses CHANGAI-A, an ultra-fast response aluminum oxide sensor with innovative moisture sensitive materials and processes. It has extremely high sensitivity and stability and can accurately capture small moisture changes in the medium, stable measurement of humidity as low as ppb level, providing accurate and reliable key data for gas analysis, quality control and process optimization;Revolutionary auto-calibration circuit design automatically compensates for measuring drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements;Innovative temperature compensation algorithm and multi-point temperature compensation calibration, greatly improving the sensor's temperature drift and ensuring high-precision dew point measurement over a wide temperature range;The VCR process is used for connection, with high connection strength and good air-tight performance, is widely used for special gas or high purity gas pipelines.CHANGAI newly developped ultra-high sensitivity aluminum oxide sensor technoclogy, lower limit of dewpoint down to -120 °Ctd, ppb level of humidity;MEMS based pressure sensor for simultaneous monitoring of dewpoint and pressure;Application in dewpoint < -80 °Ctd: High-purity industrial gas, electronic speciality gas and etc.;10+ points of dewpoint calibration and multi-point temperature compensation provide accurate measurements up to ±2 °Ctd (refer to “Technical Data”);Ultra-fast response time and outstanding long-term stability;Anti-condensation, resistant to particulate contamination, oil vapor and most chemicals;High resistance to electrical disturbance;IP65 protection class, providing good protection even in harsh environments;Provides comprehensive sensor setup, data transfer, software upgrades, and maintenance via standard modbus RTU (RS485) interface and powerful service APP ;Calibration is valid for two years, reducing maintenance.-120 � +20 °CtdUltra-wide rangeAnti-condensation, anti-particle contaminationExcellent pollution resistanceProvides accurate and stable measurementsAuto-calibration circuitLow dewpoint, high humidity resistance, long-term stabilityInnovative sensor techExcellent air tightnessVCR connection72

4 � 20 mA(3-wire)0.002 mA0.01 % of span ⁄ °CMax. 500 ohmModbus RTU (RS485)5pin M12, femaleOtherProcess connectionProtection codeHousing materialEMCVCR 1/4\" (gas inlet/oulet)IP65SUS304Compliant with IEC 61326-1Operating environmentOperating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L ⁄ min0 � 1.7 MPa(a) PowerMeasuring stateDC 10 � 30 V Max 1.5W @DC 24 VMeasuring rangeOutputDewpointTemperaturePressure-120 � +20 °Ctd -40 � +100 °C0 � 1.7 MPa(a)Response time20 sec [40 sec]1 min [3 min]< 1 secDewpoint 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd (standard)±3 °Ctd (standard)Dewpoint (air or nitrogen)+20 � -60 °Ctd-60 � -120 °Ctd±0.3 °C (standard)±0.5 °C (standard)± 0.3 %FSTemperature (customizable)0 � + 50 °C -40 � 0 °C & +50 � +100 °CPressure accuracyOrder InformationModelDescriptionCI-BM149-Puri11InstallationDigital outputAnalogoutputAanlog output unitCable /ConnectorPressureV0101 0001V0101 0002V0103 0001V0103 00021VCR 1/4”(gas inlet/outlet) (standard)Modbus RTU(RS485)4 � 20 mAM12 female straight connectors, IP67, with 5m cableM2701 0005M2701 0001M2701 0002M2701 0004M12 female straight connectors, IP67, with 2m cable (default)M12 metal female straight connectors, assembled type, IP67, with shieldingM12 plastic female straight connectors, assembled type, IP67Default output unitOutput unit (customized)Customized-120 � +20 °Ctd, high purity gas dewpoint transmitter, integrated pressure sensor, standard stainless steel housingDefualt 0 bar(g)Technical DataAnalog output (customized)Analog resolutionAnalog driftAnalog loadDigital outputConnector73

74Multi-sensorLogging · AnalysisMulti-function Display and Data LoggerCI-DS351x SeriesProduct OverviewProduct AdvantagesCentralized collection of field sensors and data curve trends, effective analysis of process data;(Option) with data logger, 2,000,000,000 values;With 7”IPS ultra-wide viewing angle LCD, high resolution data display, easy and smooth operation;Fully isolated electrical structure can completely filter out field disturbance;Two isolated Modbus RTU (RS485) interface, supports up to 255 sensor inputs;(Option) Sensor wireless gateway, supports connecting field sensors and devices via wireless connection;Standard Ethernet interface, supports LAN connection;(Option) 4G could platform gateway, support uploading data to cloud wirelessly;IP65 protection, applicable to various industrial fields.Display data and plot curve, analyze process data effectivelyData display & Analysis7”IPS ultra-wide viewing anglescreen，high-resolution data display, easy and smooth operationUltra-wide viewing angle LCDEthernet interface, supports LAN (Local Area Network) and 4G wireless connection, data upload to the cloudData upload to the cloudSupports wireless sensor connection, avoiding high cost field wiringUp to 255 sensor inputsCI-DS305x integrates multi-sensor data collection, display and logging functions, providing an economical solution for field instrument central control and process data analysis;CI-DS305x collects and records several groups of sensor measurement data with various methods such as digital interfaces, analog interfaces and wireless transmission.The real-time data curves can be used to realize local data visualization and data integration on the cloud. Analyze production process data from the trend view, accurately formulate production and process optimization plans, and efficiently complete daily equipment maintenance;Based on the standard Modbus RTU protocol, CI-DS305x supports connection of third-party devices. With FixInst configuration software, field devices can be quickly configured;Using a 7\" ultra-wide viewing angle touch LCD screen and a high-performance display platform, CI-DS305x has clear data display and smooth operation;Supports up to 255 sensors access, local display, curve trend analysis and data recording.

Technical DataDC powerDisplayDisplayResolution7”IPS touch LCD1280 × 800PowerAC powerDigital signalAanalog signalWireless signalSignal inputsDigital signalAlarm signalWireless signalOutputModbus RTU (RS485)Modbus TCP (ethernet)USB Type-C2 isolated RS485 inputs, supports up to 255 Modbus RTU sensor inputs4 x [0 ... 20 mA / 4 ... 20 mA / DC 0 ... 1 V / 0 ... 10 VDC] channel (option)Sensor wireless gateway (option)2 x Relay alarm channel, AC 230 V, 3A4G cloud platform gateway (option)Operating environmentOperating temperatureStorage temperatureRelative humidity 0 � +50 °C -20 � +70 °C 0 � 95 %RHOtherConnectorProtectionHousing materialHousing dimensionInstallationCable diamterCertificationWiring terminalIP65PC + ABSRefer to “Product dimension”Panel / Wall-mounted / DIN-rail (for use with wall-mounted casing) 4 ... 8 mmConforms to CE marking standardData loggingStorageData export25 G, 30,000,000,000 valuesUSB Type-CDC 24 ... 30 V, total power and power supply for sensors are depedent on customer power supply (S1501 0063A)AC 100 ... 240 V, total power 75W, power supply for sensors 60W (S1501 0063)CI-DS351x Multi-function display and data logger81Pitot tube / Vortex flow meter (dirty and wet air)Smart power meterCompressorWet receiver tankDryerDry receiver tankProduction lineThermal flow meter (clean and dry air)Dewpoint meterTemperature sensorPressure sensorDewpoint meterPressure sensor75

76Order InformationModelDescriptionF0110 0001External Wi-SUN Sub-module, 470 frequency band (mainly applicable in China)F0110 0002F0110 0003M2901 0001E1701 0035External Wi-SUN Sub-module, 915 frequency band (mainly applicable in Asia, America and Australia)External Wi-SUN Sub-module, 868 frequency band (mainly applicable in Europe and the Middle East)Sensor cable, 5 pin, AWG22, Black (per meter)OTG USB flash drive, Type-A & Type-C dual ports, 32G memoryOptional accessory:ModelDescriptionPower supplyModbus RTUnode Analog outputInstallationWall-mounted casing4G Comm.Wi-SUNComm.CI-DS351AS1701 0011CI-DS351BMulti-function display, 7\" IPS capacitive touch screen, panel installation, 2 modbus RTU inputs, 1 Modbus RTU output, 1 Ethernet output, 1 USB-C interface, without data logging functionMulti-function display, 7\" IPS capacitive touch screen, panel installation, 2 modbus RTU inputs, 1 modbus RTU output, 1 ethernet output, 1 USB-C interface, with data logging functionInput AC 100 � 240 V / 75 W, output DC 24 V / 60 W, 2 alarm output relayS1701 0012V0013 0001V0014 0001V0014 0002S1701 0019S1701 0013S1701 0014S0305 0001S0305 0002S1701 0015S1701 0016S1701 0010Input DC 24...30 V, total power and sensor power supply based on input power, 2 alarm output relayNone (default)255 modbus RTU sensor inputs30 modbus RTU sensor inputs (default)4 analog input functions(4~20mA / 0~20 mA / DC 0~1 V / DC 0~10 V)Panel installation (default)Wall-mounted installationDIN-Rail installation (for use with wall-mounted casing)Built-in Wi-SUN gateway, 470 frequency band(mainly applicable in China) S1701 0017Built-in Wi-SUN gateway, 915 frequency band(mainly applicable in Asia, America and Australia) S1701 0018Built-in Wi-SUN gateway, 868 frequency band(mainly applicable in Europe and the Middle East) V0013 0001V0013 0001None (default)None (default)Built-in 4G cloud platform upload gatewayWall-mounted casing with 4 cable glandsV0013 0001None (default)Wall-mounted casing with 8 cable glands + ethernet portThere are difference in regulations and standards between contuntries and regions. Please select according to the local Wi-SUN frequency band*

Order InformationModbus RTU input, can be connected to flow meter or dew point meter, etc. Supports multi-parameter display and sensor setting function. Integrated sensor power supply, just plug in AC 85 ~ 264 V power supply to use, the installation is simple and fast. Optional Modbus RTU output function (only applicable to FixInst flow meter and dew point meter connection).ModelDescriptionCI-DS304AWall-mounted multi-function display meter, 4.3\" touch LCD screen, modbus RTU input, multi-parameter display and sensor configurationCI-DS304A-MWall-mounted multi-function display meter, 4.3\" touch LCD screen, modbus RTU input, multi-parameter display and sensor configuration, with modbus RTU outputTechnical DataDisplay4.3\" TFT LCD480 × 272PowerPower Power isolation AC 85 ~ 264 VBuilt-inOperating environmentProtection codeStorage temperatureOperating environment Relative humidityNEMA4 / IP65 compliant front panel-20 ... 60 °C (-4 ... 140 °F)0 ... 50 °C (32 ... 122 °F)10 ~ 90 %RH (non-condensing)SpecificationCasing materialSizeInstallationEngineering plastics160×265×97.5 mm (L×W×H) Wall-mountScreenResolutionTouch panelFour-wire resistiveMotion zone, length (X) ±2%, width (Y) ±2%TypeTouch precisionCertificationCertificationConforms to CE marking standardProcessor & Memory128 MB128 MB32 Bits RISC Cortex - A8 300 MHzFlashRAMProcessorBuilt-in power supplyisolation protectionProduct OverviewLarge Multi-parameter DisplayWall-mounted Multi-function Display MeterCI-DS304x Series4.3\" touch screenmulti-parameter displayIP65protection6577* For alarm selection please refer to the dewpoint meter accessories list (P108)

78Order InformationModelDescriptionE1601 0001Panel mount digital display meter, 96 x 48 mm (horizontal), with 24V 100mA power outputE1601 0001APanel mount digital display meter, 96 x 48 mm (horizontal), with 24V 100mA power output, 4~20 mA outputE1601 0003Panel mount digital display meter, 48 x 96 mm (vertical), with 24V 100mA supply outputSupports current, voltage, thermocouple, and thermal resistance signal input. It can display and transmit output industrial process parameters, such as dewpoint, pressure, temeprature and liquid level.Dual 4-digit LEDClass 0.3measuring accuracyDual Four-digit LED Digital DisplayPanel Mount Digital Display MeterProduct OverviewSet-and-forget operationDC 24 Vpower supply outputE1601 0001/3 Series

79Order InformationModelDescriptionE1601 0002Wall-mounted digital meter display, with DC 24 V power output, 2-way alarm relay outputsE1601 0002AWall-mounted digital display meter, with DC 24 V power output, 2-way alarm relay outputs, with 4 ~ 20 mA outputSupports current, voltage, thermocouple, and thermal resistance signal input. It can display, alarm & control transmit output industrial process parameters, such as dewpoint, pressure, temeprature and liquid level.Fast mountingeasy dismountingReinforced PC casingDual 4-digit LEDDual Four-digit LED Digital DisplayWall-mounted Digital Display MeterProduct OverviewTwo alarmsE1601 0002 Series

Easy installationEasy operationDiagram of comprehensive monitoring with compressed air energy efficiency kitCI-FM01Compressed air analysis Kit - flowCI-DWx seriesCompressed air Analysis - dewpointCI-PS01Compressed air Analysis - powerWireless deployment, distributed installation, plug and play, set-and-forget operationView data remotely without manual inspection; Build-in large-capacity battery allows remote monitoring of battery powerComplete the measurement in 3 steps, use AI intelligent analysis to directly give reforming opinions, and generate intelligent reports with one clickSupport unlimited expansion of node80

81Product OverviewCI-FM01 is a portable flow measurement kit for compressed air systems with a built-in large-capacity lithium battery. Built-in 4G module enables remote monitoring. True wireless solution, set-and-forget installation and setup, plug and play. The plug-in pitot flowmeter can be installed online without shutdown and can be adapted to different pipe diameters (optional: plug-in thermal mass flow meter). Extremely high sensitivity, the lower limit of gas measurement can reach 5 Nm/s. Innovative online auto- calibration function and professional anti-condensation technology.Portable MeasurementIntelligent AnalysisCompressed Air Analysis - FlowCI-FM01 SeriesLarge capacity batterysuper long standbyEasy installationplug and playExtreme lower limit of measurement4G module for remote monitoringMeasuring RangeInch111/411/2221/2345681012DN253240506580100125150200250300ID (mm)253240506580100125150200250300Min Flow(Nm3/h)8.814.522.635.359.790.5141.4220.9318.1565.5883.61272.3Max Flow (Nm3/h)530868135721203583542884821325319085339295301476340* For more pipe sizes and flow ranges, please consult sales

82* The above are the technical data of pitot tube flow meter. For thermal mass flow meter, please consult salesTechnical DataMeasuring rangeAccuracyMediumReference conditions5 � 300 Nm/s±(1.5% RD + 0.3% FS) [1% RD option]Dry / Wet air and non-corrosive gases20 °C, 1 bar(a) ‒ ISO 1217 (configurable)Measuring rangeAccuracy0 � 1.7 MPa(a)±0.5% FSDisplayData log2.8\" IPS LCD with capacitive touchMax. 10,000,000 valuesProcess connectionEMCWeightDimensionG1/2\"(ISO 228-1)Compliant with IEC 61326-113.9 kg560×325×193 mm(L×W×H)Output4 � 20 mA output (standard)Pulse (standard)Digital output (standard)Wireless communicationConnectorFlow rate / Temperature / Pressure (configurable)Consumption / AlarmModbus RTU (RS485)BluetoothWi-SUN (option)IOT-4G (option)2 × 5pin M12, femaleTemperaturePressureFlowMeasuring rangeAccuracy-40 � +150 °C±0.5 °CDisplay & Data logOthersPower312 WhAC 100 ~ 240 V 50 ~60 HzBattery box operating temperatureMedium temperatureOperating pressureOperating environment-20 � +60 °C-40 � +150 °C0 � 1.7 MPa(a)Battery capacityCharging battery* For more order information plase consult salesOrder InformationModelDescriptionCI-FM01Compressed air audit suit - flow, pole length 250mm, flow rate 5...300 Nm/s, built-in 312 Wh rechargeable battery, built-in 4G-IOT module

Product OverviewProduct AdvantagesCI-DWx is a portable dewpoint measurement kit for compressed air systems. It has a built-in large-capacity lithium battery with a standby time of more than a week. Built-in 4G module enables remote monitoring. True wireless solution, set-and-forget installation and setup, plug and play. Just connect the gas through the Φ6 mm quick connector to start measuring;It can integrate a variety of the most advanced humidity sensors: changai-P polymer film capacitive sensor, changai-A ultra-fast response aluminum oxide sensors with innovative moisture sensitive materials and processes, changai-Q ultra-low dewpoint sensitivity dual-resonance QCM sensor. It provides CI-DWx the ability to accurately measure a wide range of dewpoint from -110 ... +60 °Ctd;MEMS-based pressure sensor can monitor dewpoint and online pressure simultaneously. changai's patented sensor materials and processes provide measurements with high sensitivity and ultra-fast response speed. Up to 10+ points of dew point calibration and multi-point temperature compensation provide measurement accuracy up to ±2 °Ctd (see technical data sheet). Resistant to condensation, particulate pollution, oil vapor and most chemicals.Portable MeasurementIntelligent AnalysisCompressed Air Analysis - DewpointCI-DWx SeriesLarge capacity batterysuper long standby4G module for remote monitoringEasy InstallationPlug and playHigh accuracyUltra-fast response83

ModelCI-DW01ICI-DW02CI-DW03OthersProcess connectionSensor filterEMCDimensionWeight6 mm stainless steel quick connectorsStainless steel sinter filter(filtration class 30~45 μm)Compliant with IEC 61326-1346×221×103 mm(L×W×H)5.5KgMeasuring rangeDewpointCI-DW01CI-DW02CI-DW03TemperaturePressure-60 � +60 °Ctd-80 � +20 °Ctd-110 � +20 °Ctd- 40 � +100 °C0 � 1.7 MPa(a) (option)Response Time20 sec [40 sec]1 min [3 min]< 1 secDewpoint 63% [90%], reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd±3 °CtdDewpoint (Air or Nitrogen)+20 � -60 °Ctd-60 � -110 °Ctd±0.3 °C (standard)±0.5 °C (standard)Temperature (customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °C±0.3 %FS±0.001 MPa/10 °CPressure accuracyAccuracy @23 °CPressure drift with temperatureOperating environmentBattery box operating temperatureStorage temperatureRelative humiditySample gas flow ratePressure-30 � +70 °C-40 � +80 °C0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)Order InformationDescription-60 ... +60 °Ctd, compressed air audit suit-dewpoint, built-in 124 Wh rechargeable battery, built-in 4G-IOT module-80 ... +20 °Ctd, compressed air audit suit-dewpoint, built-in 124 Wh rechargeable battery, built-in 4G-IOT module-110 ... +20 °Ctd, compressed air audit suit-dewpoint, built-in 124 Wh rechargeable battery, built-in 4G-IOT moduleTechnical DataPower124 WhAC 100 ~ 240 V 50 ~ 60 HzBattery capacityCharging battery84

85Product OverviewCI-PS01 is a portable power measurement kit for compressed air systems. It has a built-in large-capacity lithium battery and a standby time of more than a week. Flexible Rogowski coil can be easily installed even in small spaces. Universal current up to 1000 A, no need to match different current transformers according to on-site working conditions. It can measure power, electric energy, current, voltage and power factor, etc. Each sensor connector has a unique set-and-forget socket, eliminating the need for any complicated and professional wiring skills.Portable MeasurementIntelligent AnalysisCompressed Air AnalysisKit - PowerCI-PS01 SeriesTechnical DataVoltage InputCurrent InputFrequencyAC 80 � 620 V (P-P)10 ~ 1000 A 45 ~ 65 HzVoltage inputVoltageCurrentPower factorActive powerActive energe0.2 %0.5 % (10~1000A 10A accuracy not guaranteed for currrent below 10 A)±0.005IEC62053-22 Class 0.2IEC62053-22 Class 0.2SAccuracyStorage temperatureHumidity -40 � +85 °C5 � 95% RH @ 50°C (non- condensing)Operating environmentWiring methodsWeightSize3PH3W7.8 kg431×285×123 mm (L×W×H) OthersRogowski coileasy installationElectrostatic dischargeRadiation immunityRapid transient immunitySurge immunity Conductivity resistanceMagnetic fields immunityConducted & Radiated emissionsLevel IV (IEC61000-4-2)Level III (IEC61000-4-3)Level IV (IEC61000-4-4)Level IV (IEC61000-4-5)Level III (IEC61000-4-6)0.5mT (IEC61000-4-8)Class B (EN55022)EMCOrder InformationModelDescriptionCI-PS01Compressed air audit suit ‒ power meterLarge capacity batterysuper long standby4G module for remote monitoring

86Product OverviewCI-FM01-Lite is a portable flow measurement kit for compressed air systems . Built-in 4G module enables remote monitoring. Truewireless solution, set-and-forget installation and setup, plug and play. The plug-in pitot flowmeter can be installed online without shutdown and can be adapted to different pipe diameters (optional: plug-in thermal mass flow meter). Extremely high sensitivity, the lower limit of gas measurement can reach 5 Nm/s. Innovative online auto- calibration function and professional anti-condensation technology.Portable MeasurementIntelligent AnalysisCompressed Air Analysis - FlowCI-FM01-Lite SeriesEasy installationplug and playExtreme lower limit of measurement4G module for remote monitoringMeasuring RangeInch111/411/2221/2345681012DN253240506580100125150200250300ID (mm)253240506580100125150200250300Min flow(Nm3/h)8.814.522.635.359.790.5141.4220.9318.1565.5883.61272.3Max flow (Nm3/h)530868135721203583542884821325319085339295301476340* For more pipe sizes and flow ranges, please consult sales

87* The above are the technical data of pitot tube flow meter. For thermal mass flow meter, please consult salesTechnical DataMeasuring rangeAccuracyMediumReference conditions5 � 300 Nm/s±(1.5% RD + 0.3% FS) [1% RD option]Dry / wet air and non-corrosive gases20 °C, 1 bar(a) ‒ ISO 1217 (configurable)Measuring rangeAccuracy0 � 1.7 MPa(a)±0.5% FSDisplayData log2.8\" IPS LCD with capacitive touchMax. 10,000,000 valuesProcess connectionEMCWeightDimensionG1/2\"(ISO 228-1)Compliant with IEC 61326-14.5 kg560×279×140 mm(L×W×H)Output4 � 20 mA output (standard)Pulse (standard)Digital output (standard)Wireless communicationConnectorFlow rate / Temperature / Pressure (configurable)Consumption / AlarmModbus RTU (RS485)IOT-4G2 × 5pin M12, femaleTemperaturePressureFlowMeasuring rangeAccuracy-40 � +150 °C±0.5 °CDisplay & Data logOthersPower312 WhAC 100 ~ 240 V 50 ~60 HzMeasuring stagePre-warming stageOperating environmentDC 18 ... 30 V 6.5W @ DC 24VDC 18 ... 30 V 24W @ DC 24VBattery capacityCharging battery* For more order information plase consult salesOrder InformationModelDescriptionCI-FM01-LiteLite compressed air audit suit - flow, 250mm sensor shaft, measuring range 5...300 Nm/s, Built-in 4G-IOT module

Product OverviewProduct AdvantagesCI-DWx-Lite is a portable dewpoint measurement kit for compressed air systems. Built-in 4G module enables remote monitoring. True wireless solution, set-and-forget installation and setup, plug and play. Just connect the gas through the Φ6 mm quick connector to start measuring;It can integrate a variety of the most advanced humidity sensors: changai-P polymer film capacitive sensor, changai-A ultra-fast response aluminum oxide sensors with innovative moisture sensitive materials and processes, changai-Q ultra-low dewpoint sensitivity dual-resonance QCM sensor. It provides ICI-DWx-Lite the ability to accurately measure a wide range of dewpoint from -110 ... +60 °Ctd;MEMS-based pressure sensor can monitor dewpoint and online pressure simultaneously. changai's patented sensor materials and processes provide measurements with high sensitivity and ultra-fast response speed. Up to 10+ points of dewpoint calibration and multi-point temperature compensation provide measurement accuracy up to ±2 °Ctd (see technical data sheet). Resistant to condensation, particulate pollution, oil vapor and most chemicals;Portable MeasurementIntelligent AnalysisLite Compressed Air Analysis - DewpointCI-DWx-Lite Series4G module for remote monitoringEasy InstallationPlug and playHigh accuracyUltra-fast response88

ModelCI-DW01-LiteCI-DW02-LiteCI-DW03-LiteOthersProcess ConnectionSensor FilterEMCDimensionWeight6 mm Stainless steel quick connectorsStainless steel sinter filter(Filtration class 30~45 μm)Compliant with IEC 61326-1410×335×145 mm(L×W×H)4.4 Kg Measuring RangeDewpointCI-DW01-LiteCI-DW02-LiteCI-DW03-LiteTemperaturePressure-60 � +60 °Ctd-80 � +20 °Ctd-110 � +20 °Ctd-40 � +100 °C0 � 1.7 MPa(a) (Option)Response Time20 sec [40 sec]1 min [3 min]< 1 secDewpoint 63% [90%], Reference: 20 °C, 1bar(a), 4L/min-50 +20 °Ctd+20 -50 °CtdPressureAccuracy±2 °Ctd±3 °CtdDewpoint (Air or Nitrogen)+20 � -60 °Ctd-60 � -110 °Ctd±0.3 °C (Standard)±0.5 °C (Standard)Temperature (Customizable)0 � +50 °C -40 � 0 °C & +50 � +100 °C±0.3 %FS±0.001 MPa/10 °CPressure AccuracyAccuracy @23 °CPressure drift with temperatureOperating EnvironmentBattery Box Operating TemperatureStorage TemperatureRelative HumiditySample Gas Flow RatePressure-30 � +70 °C-40 � +80 °C 0 � 95 %RH> 1 L/min0 � 1.7 MPa(a)Order InformationDescription-60 ... +60 °Ctd, Lite Compressed Air Audit Suit-Dewpoint, Pressure range 0 � 16 bar(g), built-in 4G-IoT module-80 ... +20 °Ctd, Lite Compressed Air Audit Suit-Dewpoint, Pressure range 0 � 16 bar(g), built-in 4G-IoT module-110 ... +20 °Ctd, Lite Compressed Air Audit Suit-Dewpoint, Pressure range 0 � 16 bar(g), built-in 4G-IoT moduleTechnical DataPowerCharging Battery100 ~ 240 VAC 50 ~60 Hz89

Product OverviewCI-PS01-Lite is a portable power measurement kit for compressed air systems. Flexible Rogowski coil can be easily installed even in small spaces. Universal current up to 1000 A, no need to match different current transformers according to on-site working conditions. It can measure power, electric energy, current, voltage and power factor, etc. Each sensor connector has a unique set-and-forget socket, eliminating the need for any complicated and professional wiring skills.Portable MeasurementIntelligent AnalysisLite Compressed Air AnalysisKit - PowerCI-PS01-Lite SeriesTechnical DataVoltage InputCurrent InputFrequency80 � 620 VAC (P-P)10 ~ 1000 A 45 ~ 65 HzVoltage InputVoltageCurrentPower FactorActive PowerActive Energ0.2 %0.5 % (10~1000 A 10 A accuracy not guaranteed for currrent below 10 A)±0.005IEC62053-22 Class 0.2IEC62053-22 Class 0.2SAccuracyStorage TemperatureHumidity -40 � +85 °C5 � 95% RH @ 50°C (non- condensing)Operating EnvironmentWiring MethodsWeightSize3PH3W4.2 kg410 × 335 × 145 mm (L×W×H) OthersRogowski coilEasy installationElectrostatic DischargeRadiation ImmunityRapid Transient ImmunitySurge Immunity Conductivity ResistanceMagnetic Fields ImmunityConducted & Radiated EmissionsLevel IV (IEC61000-4-2)Level III (IEC61000-4-3)Level IV (IEC61000-4-4)Level IV (IEC61000-4-5)Level III (IEC61000-4-6)0.5mT (IEC61000-4-8)Class B (EN55022)EMCOrder InformationModelDescriptionCI-PS01-LiteLite Compressed Air Audit Suit ‒ Power Meter, built-in 4G-IoT module4G module for remote monitoringSet-and-forget operation and configuration90

Accurate · Wide RangeStandard SmartPressure TransmitterPT401x/PT402x SeriesProduct OverviewPT401x standard smart pressure transmitter adopts fully welded oil-filled sensor and high-precision special chip, small in size, high precision, suitable for various industries needing to measure fluid pressure precisely.Product AdvantagesModbus RTU portWide rangetemperature compensationAccurateamplifier circuitHigh reliabilitypressure sensorAdoption of digital compensation and nonlinear correction technology;Wide measuring range for absolute, gauge and negative pressures;No moving parts, high reliability;Advanced structure to ensure product reliability;Excellent on-site interchangeability;4~20mA or modbus RTU output optional.91

92Technical DataMeasuring rangePressureAnalog outputDigital output4 ... 20 mA (2-wire)Modbus RTU (RS485)OutputMedium temperatureEnvironment temperature-30 ... +85 °C-40 ... +85 °COperating environmentProcess connectionIP65SUS304（SUS316 optional）SUS316LOthersPowerDC 16 ... 30 VPowerOrder Information-100 ~ 0kPa to 10kPa ~ 40MPa ~ 100MPaGauge, Absolute, Negative pressure 0.5% (0.25% or 0.1% optional）±0.1% FS±0.1% FS≤1ms（Up to 90% FS）Various liquids, gases or vapors compatible with 316 stainless steel2 times full scaleOverload pressurePressure typeAccuracyHysteresis RepeatabilityResponseMeasuring mediumProtection codeHousing materialDiaphragm materialG1/2\" （M20x1.5, G1/4\", 1/2\"NPT, 1/4\"NPT optional）Hirschmann DIN connectors (direct line out, airline connectors optional)Electrical connectorModelDescriptionPT401APressure transmitter, 1.6 MPa(g), 0.5%, G1/2\" thread, modbus RTU (RS485) communicationPT401A-2Pressure transmitter, -80 � 0 kPa(g), 0.5%, G1/2\" thread, modbus RTU (RS485) communicationPT401A-3Pressure transmitter -100 � 0 kPa(g), 0.5%, G1/2\" thread, modbus RTU (RS485) communicationPT401B-1Pressure transmitter, -10 � 0 kPa(g), 0.5%, R1/4\" thread, 4 � 20 mA analog outputPT401B-2Pressure transmitter, -10 � 50 kPa(g), 0.5%, R1/4\" thread, 4 � 20 mA analog output* For other measurement requirements, please consult sales PT401BPressure transmitter, 1.6 MPa(g), 0.5%, G1/2\" thread, 4 � 20 mA analog outputPT401A-1Pressure transmitter, 0 � 6.0 MPa(g), 0.5%, G1/2\" thread, modbus RTU (RS485) communicationPT401B-3Pressure transmitter, 0 � 1.5 MPa(g), 0.25%, G1/2\" thread, 4 � 20 mA analog outputPT401B-4Pressure transmitter, 0 � 1.6 MPa(g), 0.25%, R1/4\" thread, 4 � 20 mA analog outputPT401B-5PT402CPressure transmitter, 0 � 0.6 MPa(g), 0.25%, R1/4\" thread, 4 � 20 mA analog outputPT401B-6Pressure transmitter, -100� 0 kPa(g), 0.5%, G1/2\"thread, 4 � 20 mA analog outputPT401B-7Pressure transmitter, -50 � 50 kPa(g), 0.5%, R1/4\" thread, 4 � 20 mA analog outputPT401CPressure transmitter with LED digital display, 0 � 1.6 Mpa(g), ±0.5%, G1/4\" thread, modbus RTU (RS485) output, DC 24 V power supplyPressure transmitter, monocrystalline silicon, 0.075%, direct mount, G1/2'' thread, explosion-Proof, 0 �1.6 MPa(g), with LCD display / 4 � 20 mA analog output / HART communicationPT402DPressure transmitter, monocrystalline silicon, 0.075%, direct mount, G1/2'' thread, explosion-Proof, -100 � 0 kPa(g), with LCD display / 4 � 20 mA analog output / HART communication

93Portable InstallationPM601A(B) SeriesProduct OverviewProduct AdvantagesWide measuring range: current from 10 to 1000 A or 30 to 3000 A, and voltage from 80 to 620 V;Suitable for both online and portable measurements;Easy to install with simple operation, no need to consider complex transformer selection;Flexible Rogoski coils are compact and versatile, by using insultaed gloves live installation of equipment without power interruption is realizable;Fully isolated electrical structure, completely filtering out field disturbances; Optional SD card for local storage and export of measuring data, convenient for data analysis;Multi data output options available: standard with modbus RTU, and optioinally wireless 4G output. This enables more flexible remote and data analysis;With harmonic distortion analysis to analyze power quality;Easy-to-use, powerful HMI with 2.0\" TFT color LCD display.The PM601A(B) is designed to measure current from 10 to 1000 A or 30 to 3000 A, and voltage from 80 to 620 V. The measurement is made using Rogowski coils, which allows for universal measurement across the entire current range without the need for complex transformer selection for different current. In addition, flexible Rokowski coils are very easy to use with large, irregularly shaped conductors or in places where space is tight and handling is limited;PM601A(B) can accurately measure electrical energy, current, voltage, power factor and harmonic distortion, which enables users to better manage power consumption to achieve energy saving, quality and efficiency purposes.Rogowski Coil Smart Power MeterStandard with Modbus RTU interfce output, with optional wireless 4G output, allowing for more flexible data analysisMultiple data output optioinsThe meter and coils are calibrated as a whole to ensure accurate measurementIntegral calibrationUniversal current up to 1000/3000 A, no need to match different current transformers to site conditionsGood universalityFlexible Roche coils for easy installation even in tight spacesConvenient installation

94Technical DataOrder InformationVoltage inputCurrent inputAC 80 ~ 620 V (P-P)10 ~ 1000A (PM601x) 30 ~ 3000A (PM601x-H)45 ~ 65 HzMeasuring rangeDigital output (standard)Wireless output (option)Modbus RTU (RS485)4G Comm.OutputVoltage accuracyCurrent accuracyAccuracyOperating temperatureStorage temperatureHumidity -25 ... +55 °C-40 ... +85 °C5 ... 95 %RH @ 50 °C(non-condensing)Operating environmentWiring methodsDisplayPower3PH3W / 3PH4W / 1PH2W / 1PH3W2.0\" TFT color LCD display (PM601A)AC 85 ~ 265V, 5W, 45 ~ 65Hz (PM601A)DC 24 V, 3.5 W (PM601B)DIN-rail1GB SD card storageSpecificationElectrostatic dischargeRadiation immunityRapid transient immunitySurge immunity Conductivity resistanceMagnetic fields immunityConducted & Radiated emissionsLevel IV (IEC61000-4-2)Level III (IEC61000-4-3)Level IV (IEC61000-4-4)Level IV (IEC61000-4-5)Level III (IEC61000-4-6)0.5mT (IEC61000-4-8)Class B (EN55022)EMCMassSize212 g (PM601A)125 g (PM601B)1540 g (PM601A-P)1453 g (PM601B-P)76×95×71 mm (L×W×H) (PM601A) 145×91×41 mm (L×W×H) (PM601B)247.5×168.5×90 mm (L×W×H) (PM601x-IOT) DimensionInstallationOptional Features0.2%0.5% (10~1000A, accuracy not guaranteed below 10A)±0.005IEC62053-22 class 0.2IEC62053-22 class 0.2SPower factor accuracyActive oowerActive energyFrequency rangeModelDescriptionPM601ASmart power meter, with display, with 1kA / 50mm diameter Rogowski coil and voltage test cables, DIN-rail installation, AC 85 � 265 V power supplyPM601A-HSmart power meter, with display, with 3kA / 50mm diameter Rogowski coil and voltage test cables, DIN-rail installation, AC 85 � 265 V power supplyPM601BSmart power meter, with 1kA / 50mm diameter Rogowski coil and voltage test cables, DIN-Rail installation, DC 24 V power supplyPM601B-HSmart power meter, with 3kA / 50mm diameter Rogowski coil and voltage test cables, DIN-Rail installation, DC 24 V power supply* For other measurement requirements, please consult sales* Portable protective case is available as an option. Please refer to the accessories list (P102) for detailsPM601A-P-IOTSmart power meter suit, with IOT-4G module, with display, with 1kA / 50mm diameter Rogowski coil and voltage test cables, wall-mounted installation, AC 85 � 265 V power supplyPM601A-H-P-IOTSmart power meter suit, with IOT-4G module, with display, with 3kA / 50mm diameter Rogowski coil and voltage test cables, wall-mounted installation, AC 85 � 265 V power supplyPM601B-P-IOTSmart power meter suit, with IOT-4G module, with 1kA / 50mm diameter Rogowski coil and voltage test cables, wall-mounted installation, DC 24 V power supplyPM601B-H-P-IOTSmart power meter suit, with IOT-4G module, with 3kA / 50mm diameter Rogowski coil and voltage test cables, wall-mounted installation, DC 24 V power supply

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96Technical DataVoltage input3 × 100V、3 × 380V、 3 × 57.7/100V、 3 × 220/380V3 × 1(6)A, 3 × 10(80)A45 ~ 65 HzMeasuring rangeModbus RTU (RS485) / DL/T645Voltage accuracyCurrent accuracyActive powerActive energe0.2% (Excluding transformer error)0.2% (Excluding transformer error)0.5%0.5sAccuracyOperating temperatureStorage temperatureHumidity-25 ... +55 °C-40 ... +85 °C5 ... 95 %RH @ 50°C (non-condensing)Operating environmentWiring methodsDisplayInstallation3PH3W / 3PH4W12-Bit LCD display, backlight displayDIN-railSpecificationSize72×90×65 mm (L×W×H) DimensionOrder InformationModelDescriptionPM601CSmart power meter, with display, DIN-rail, 3 × 220(380)V / 3 × 1(6)A PM601DSmart power meter, with display, DIN-rail, 3 × 57.7(100)V / 3 × 1(6)A* For other measurement requirements, please consult salesDigital output (customized)OutputCurrent inputFrequency range