TXSENSER PRODUCTMANUAL

Leaders in Optical Sensing for Gas Detection

Preciseand Efficient

Safeand Reliable

CONTENTS

Company Profile 03
Technology Advantage 07

Product Introduction

GasSafetyMonitoringSolution

Industrial Gas Safety Monitoring System 09
Natural GasSafety Monitoring System 11

Universal GasDetection

GB8 Fixed Gas Detector GB8 13
XA8 Open Path Gas Detector XA8 15
XH8 Open Path Gas Detector XH8 17
XG8 Open Path Gas Detector XG8 19
AA6 Gas Alarm Controller AA6 21
Gas Alarm Controller A-711-B01 23
XB8Laser Gas Remote SensingDetector XB8 25
XD8Laser Gas Remote Sensing Detector XD8 27
BA8Portable Gas Detector BA8 29
Portable Multi-Gas Detector BB9 31

CoalMineGasDetection

Coal Mine Laser Gas Detector GJJ100B-INTL 33
MiningLaserMethane Power Failure Device DJJ100/127-INTL 35
Coal Mine PortableLaser GasDetectorBA8 37
Detector Intelligent Charging Cabinet CLF-50WG-INTL 39
Coal Mine PortableLaserGasDetector BC8 41
Coal Mine Laser Methane Remote Sensing Detector XB8 43

Optional Components

Gas Sampling Pump TX1000-INTL 45
Optical Reflector TX3000-INTL 47
Calibration GasBoxTX4000-INTL 48

ABOUTCOMPANY

HXTX Sensing Technology (Dalian) Co.,Ltd.,awholly-owned subsidiary ofHXTX Group,was established in March 2019 with a registered capital of136 millionRMB.The company is committed to the research and development of optical detection technology,so that life away from the harm of harmful gases,vision to become the optical technology leader in the field of gas detection.

HONOR QUALIFICATION

·High Tech Enterprises

·Intelligent Factory in Liaoning Province
·Liaoning Province Eagle Enterprise
·Dalian No Waste Factory
· Dalian Green Manufacturing Factory
·Liaoning Province Green Manufacturing Factory
·Dalian Technology-based Small and Medium-sized Enterprises
·Innovative Small and Medium Sized Enterprises in Liaoning Province
·Liaoning Province's Technology-based Small and Medium-sized
Enterprises
·Liaoning Province Advanced-Level Intelligent Factory
·AAAlevel IntegratedManagementSystem
·LiaoningProvince'specialized,Refined,Unique,and Innovative
Small and Medium-sized Enterprises
·National Enterprise ofProduct/Service Quality&Integrity Commit
ment
·Dalian Demonstration Enterprise forCollaborative Transformation
and Development of Industrialization and Informatization
·Liaoning Province's Pilot Unit for Implementing The Integrated
Management System of Informatization and Industrialization
·Dalian Digital Green Collaborative Transformation Developmen
Demonstration Enterprise
·The 4th Safety Science and Technology Progress Award of China
Association of Work Safety

Expert in optical sensor specialize in gas detection

The main business includes the development and production of ga detection instruments based on laser technology,industrial gas safet monitoring system and so on.The products are mainly used in ga measurement and safety monitoring in coal mine,petroleum an petrochemical, natural gas and environmental protection fields,ani provide technical support and service of sensing layer for smart safet. supervision, smart city and smart mine.

The company has 10o,0oo ultra-clean production workshop and th first fully automatic laser gas sensor production line in China,witl independent research and development and mass production capacit of laser sensing products,master the manufacturing process ani technology of laserand othercore devices.

AAAEnterprise,CreditRatingCertified bySGS, TUV Rheinland, etc. National patents|46，Invention patent|9 R&D achievements recognized as "Internationally Leading" by China Association ofWork Safety

Only display partial certificates

Cutting Edge Manufacturing Leading Industry Standards

·Build a highly automated and digital intelligent factory based on Industry 4.0 standards,achieving comprehensive connectivity from the equipment layer to the informationlayer. ·With the help of MES system,we can achieve full traceability from raw material storage,production process control to finished product delivery, ensuring transparency and controllability of quality and process.

Registered capital 136 MillionCNY

Factory area occupied 10,000

Fully automatic intelligent glue filling production line

Quality TrackingDashboard

Automated Assembly Center

The25oo+squaremetermodernassemblycenterhasfully deployed MES intelligent production management system, achieving highautomationat the equipmentlevel and seamless integrationattheinformationlevel.Notonlyhasitachieved automation control, visual monitoring, and digital managementof the entire production andassemblyprocessofcore products, but it has also significantly improved production efficiency and product quality, ensuring that every product leavingthefactoryhasexcellentperformanceandreliability.

Production workshop actual shooting

1 Created China's inaugural fully-automated laser gas sensor production line.
2 Master the production and manufacturing process and technology of core optical devices.
3 Independently researches developsand mass-produces laser-based gas detection products.

X

Tunable Diode Laser Absorption Spectroscopy

Technology Advantage

Product Type

Industrial Gas Safety Monitoring System

SystemIntroduction

TheIGMSeloee enablest maagtell ceutical,food,tobaccoandmanyotherindustrialfields,theIGSMsystemtopologydiagramisshownbelow.

ApplicationSite

Combined with the on-site pain point needs and related technical analysis, the project teamadopted laser gas detection technologyas the design basis andformulatedtargetedsolutions,asfollows:

OUsing the reflection characteristic of laser,the special position can be monitored at a long distance without contact

Applicationoffixedlinearbeamcombustiblegasdetectortoregional monitoringonpumpgroup

ProcessOverviewandConcentrationLinkage

Historical Tracingand AnalysisReport

AlarmManagement and Response

Laser-sensingrisks,intelligently guardingindustrial safety.

②The IGSM system platform is used for centralized management of data visualization and upgradingmanagement methods

EquipmentManagementandMaintenance

Natural Gas Safety Monitoring System

System Introduction

TheNGdetao istheoretoeodo gasfpeieddlace Systemcan realize real-time monitoring and early warning of natural gas leakage disasters and realize 7 { x } 2 4 hours unattended,which can not only improve the ispctio on-sitesofosltiesesao the system topology.

SystemSolutionSchematicDiagram

SystemCharacteristic

\bullet The use of advanced laser gas detection technology,7x24 hours for large area coverage monitoring.
{ ±b { θ } } Set explosion-proof video and gas detection function as one,360o Rotating line-type optical beam gas detector No dead Angle monitoring No dead Angle monitoring.
±b { \Theta } Fixed point automatic cruise can be set to achieve unattended.

Theplatform software can realize customized intelligent AI functions such as perimeter and helmet recognition. Highly selective to methane gas,not affected by other gases and weather,lowfalsealarmrate. \bullet Support solar power supply, wireless communication function,adapt to various special scenarios.

ApplicationScenario

Digital-Intelligent Platform

On Site Concentration and Video Monitoring

Alarm Configuration and Recording

Video Recordingand Playback

Historical Queryand Tracing

GB8 Fixed Gas Detector GB8

ApplicationFeatures

Industrial24/7 Monitoring

·TDLAS-based CH4 detection (full-scale coverage) · - 4 0 ^ { \circ } { C } to + 7 0 ^ { \circ } { C } outdoor-rated operation

Zero-Maintenance Operation

·Lifetime calibration-free with embedded diagnostics ·Sensor poisoning immunity|Humid/dust-resistant performance

SmartIntegration

·ModbusRTU&4-20mA/RS485DCS-ready ·IR remote setup (no manual adjustments in hazardous zones)

Intrinsic Safety

·High Safety Level Certification,IP66High Protection Rating ·Anti-corrosion alloy for oil/gas environments

Specification

SamplingMethod Passive Diffusion
Measuring Range 0-100%LEL
Accuracy 0-60%LEL:±3%FS 60-100%LEL:±5%F.S
Resolution 1%LEL
Response Time (T90) ≤25s
Display Type 7-segment LED
AlarmSoundLevel >80dB@1m
Environmental Parameters
·Operating Temperature IndoorType:-10-55℃ Outdoor Type:-40-70℃
·Storage Temperature -40-70℃
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
Power Specifications
·Input Voltage 12-24VDC
·Power Consumption <3W
Communication Specifications
·Communication Interface 4-20mA(Default)orRS485/LoRa
·Communication Protocol ModbusRTU
Mechanical Construction
·Shell Material Aluminium Alloy
·Ingress Protection IP66
·Weight 2.1kg

EquipmentFunctions

LaserMethane Detection(Custom gases) Over-LimitAlarm

AreasofApplication

Oil&GasProduction

·Real-timeCH4 monitoringondrilling platforms
·Frackingzonecombustible gasearlywarning
PipelineIntegrity
·24/7leakdetectionat valve stations
·Subseapipelineend terminal protection
StorageFacilities
·LNGtankcontainment arearisk assessment
·Tank truck loading zone gas dispersion monitoring
IndustrialProcesses
·Chemical reactorCH4 accumulation alerts
·Biogas upgrading plant concentration control
Urban Infrastructure
·Utilitytunnel gasmonitoringnetworks
·Landfill gascollectionsafetysystems

Certifications

Explosion Protection
·ChinaEx ·ATEX
-ExdbibIICT6Gb -ExI2GExdIICT6Gb
-ExibtbIIICT80℃Db

SelectableGasesforDetection

Fixed Gas Detection

XA8 Open Path Gas Detector XA8

CH4 Laser

ApplicationFeatures

Point&PathFusion,Dual Verification

·Combines diffusion and remote sensing for wide coverage and precise quantification ·Dual-mode design detects both large-scale dispersion and minor leaks

IndependentPod,FlexibleAlignment

·Remotely adjustable module for precise targeting without moving main unit · Upgraded structure enables reliable one-person on-site setup

Long-Range Tracking,Second-Level Response

· 6 0 { m } non-contact optical path with ^ { < 1 } s response for linked control ·Laser technology resists interference,filters moisture/dust, zero false alarms

Pre-Calibrated,Plug-and-Play

·Factory pre-calibrated with standard Modbus/4-20mA interfaces ·Compact, maintenance-free design fits confined spaces

Specification

SamplingMethod Open Path+Passive Diffusion
PathLengths 60m
Measuring Range 0-100,000 ppm·m (Line Type) 0-100%LEL (Point Type)
Accuracy ±20%@StandardReflectiveSurface (Line Type) 0-60%LEL:±3%F.S (Point Type) 60-100%LEL:±5%F.S (Point Type)
Response Time(T90) <1s (Line Type) ≤25s (Point Type)
Display Type ColorLCD
EnvironmentalParameters
·Operating Temperature -10-50℃
·Storage Temperature -40-60℃C
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
Power Specifications
·InputVoltage 12-24VDC
·Power Consumption ≤6W
Communication Specifications
·Communication Interface 4-20mA(Default)orRS485/LoRa
·Communication Protocol ModbusRTU
Safety Classification
·Detection Beam CLASSI
·Alignment Beam CLASS IIIR
MechaLaser
·ShellMaterial Aluminum alloy
·Ingress Protection IP68
·Weight 2.2kg

EquipmentFunctions

Dual-modePoint/LineMonitoring(GasCustomizable)
RapidLeakDetectionandAlarm
FlexibleAdjustableMonitoringDirection
Hidden-bayMagneticPenSystem

AreasofApplication

NaturalGasStations&ValveRooms

·High-precision point quantitative monitoring for complex valve rooms
·Utilizes open optical path for long-distance monitoringacross station areas
LNGStorageTankAreas&PumpHouses
·Precision monitoring of key leakage sources such as compressors and
pumpunits
·Wide optical path coveragefor tank perimetersand loading/unloading platforms
Oil&GasFieldWellheadStations
·Long-distanceoptical path for integrated monitoringof multiplewellheads with single-device control
·Efficientlyaddressesleakagelocalizationandcoveragechallengesindense
well clusters
High-ValueEquipmentProtection
·Dual monitoring for core high-value equipment like gas turbines and booster compressors
·Close-range concentration measurement combined with long-range diffusion trackingandearlywarning

Certifications

ExplosionProtection ·China Ex -ExdbibIICT6Gb -ExtdibIICT80℃Db

Open Path Gas Detection

ProductDimensions

Unit:mm

XH8 Open Path Gas Detector XH8

CH4 Laser

ApplicationFeatures

Long-Range Detection

·TDLAS Non-Contact Monitoring, 5 0 0 { m } Reflection Path Full Coverage ·Instant ls alarm triggering with Front-Back Mirrored Display System

Industrial Protection ·IP68& 304/316L stainless steel ·ModbusRTUcascade alarmnetworks

HarshEnvironment

·AGC anti-fouling: Rain/snow/dust compensation ·Signal penetration through heat haze/smoke

Specification

EquipmentFunctions

SamplingMethod PathLengths

Open Path
120m(Diffuse Reflection)
500m (with Retroreflector)
0-100,000 ppm·m
±20%@Standard reflectivesurface
<1s
ColorLCD
MeasuringRange
Accuracy
Response Time (T90)
Display Type
Environmental Parameters
·Operating Temperature
·Storage Temperature
·Operating Humidity
·Operating Pressure
PowerSpecifications
·Input Voltage
·Power Consumption
CommunicationSpecification
·CommunicationInterface
·Communication Protocol

-20-60°C -40-60°℃ ≤98% 80kPa-116kPa

100-240VAC,50/60Hz ≤15W

RS485(Default)orFiberor Ethernet ModbusRTU(RS485) ModbusTCP(Fiber/Ethernet)

Relay Characteristics ·ContactForm

·ContactRatedLoad

SPST-NO
(SinglePoleSingleThrow,NormallyOpen)
1A@DC30V
0.15A@AC220V
LaserSafetyClassification
·Detection Beam CLASS I
·Alignment Beam CLASS IIIR
MechanicalConstruction
·ShellMaterial 304StainlessSteel (Customizable316LStainlessSteel)
·Ingress Protection IP68
·Weight 13kg
Non-contact Laser Methane Long-range Monitoring(Custom Gases)
RelayOutputFunction
Front-BackMirroredDisplaySystem
FieldDataDisplayandAlarmFunction

AreasofApplication

EnergyFacilities

·LNG tank 500m-levelboundary alerts ·Gasstorage linear pathmonitoring UrbanGas
·Pipeline crossing directional sentry ·Citygatestationoverflowalarms
IndustrialSafety
·Steelplantcokegaslinear tracking ·Landfillbiogasmigrationmonitoring EmergencyResponse
·Oilfield perimeter long-rangealerts ·Hazard containment directional setup

Certifications

ExplosionProtection ·China Ex -ExdbIICT6Gb

Selectable Gases forDetection

Open Path Gas Detection

ProductDimensions

Unit:mm

XG8 Open Path Gas Detector XG8

ApplicationFeatures

Intelligent Scanning

RuggedDeployment

·Rain/fog-resistant TDLAS detection ·Pan-tilt trajectory tracking& leak pinpointing

·Pre-calibrated& solar-ready ·304/316L Stainless steel for chemical resistance

Dual Explosion Proof

·Exd& Ex tD certifications for gas/dust zones ·IP68 protection for harsh environments

EquipmentFunctions

SamplingMethod PathLengths

MeasuringRange Accuracy Response Time (T90) CameraParameter

MaximumCruisePoints
EnvironmentalParameters
·Operating Temperature
·Storage Temperature
·Operating Humidity
·Operating Pressure
Power Specifications
·InputVoltage
·Power Consumption
·Start-up Current
CommunicationSpecifications
·CommunicationInterface

·CommunicationProtocol

LaserSafetyClassification
·Detection Beam
·AlignmentBeam
MotionCharacteristics
·Horizontal Range
·Horizontal Rotation Speed
·VerticalRange
·Vertical Rotation Speed
Mechanical Construction
·ShellMaterial
·Ingress Protection
·Weight
Open Path
120m (Diffuse Reflection)
500m(with Retroreflector)
0-100,000 ppmm
±20%@Standard reflective surface
<0.1s
1/2.8"CMOs,2 million pixels,
1920×1080,25X optical zoom
255
-40-60℃C
-40-60℃
≤95%
80kPa-110kPa
100-240VAC,50/60Hz
≤75W
<1.5A

RS485|CH1 (Concentration) RS485|CH2(PTZControl) ETH10/100/1000M(Video) ModbusRTU @CH1 PELCO-D/P@CH2 TCP/IP@ETH

CLASSI CLASSIIIR

360°ContinuousRotation
0.1°-40/SSmooth Variable SpeedRotation -90°-+90°
0.1-30/SSmoothVariableSpeedRotation
304 Stainless Steel
(Customizable316LStainlessSteel)
IP68
35kg
Non-contactLaserMethane PTZ Scanning Monitoring(Custom gases)
HDCamerawith InstantPhotoCapture
Dual-WiperAuto-CleaningSystem
24/7AutonomousOperationwithPCsoftware

AreasofApplication

Oil&Gas

·Wellhead monitoring&perimeterscanning
·Compressor plant gas dynamic tracking
Chemical Storage
·Tank farm emission boundary alerts
·Loading zone dispersion path analysis
UrbanGas
·Pipelineconcentration visualization
·LNG station explosion-proof zone alarms
IndustrialSafety
·Refineryperimeterprotection systems
·Powerplantcombustiblegasdetection
MobileSolutions
·Fleet-based rapid source identification
·24/7emergencydeploymentsupport

Certifications

Explosion Protection
·China Ex -ExdbIICT6Gb -ExtbIIICT80CDb
SafetyIntegrityCertification

·ATEX -II2GExdbIICT6Gb -II2DExtbIICT80CDb

Open Path Gas Detection

Unit:mm

ProductDimensions

AA6 Gas Alarm Controller AA6

ApplicationFeatures

Multi-Point Smart Monitoring

FlexibleNetwork&Cloud

·Up to 240 detectors,wide area coverage * Multi-sensor support, complex scenarios

·4G/Ethernet,MQTT,data to cloud * Optional LoRa, wireless deploy, cost-saving

Industrial-Grade Reliability

Easy&EfficientMaintenance

· { \displaystyle - 2 0 ^ { \circ } C { ~ } 7 0 ^ { \circ } C } wide temp,robust outdoors ·IP65 protection,dust & water proof,long life

* ColorLCD,audio-visual alarms,fast response * SD card log,data trace,easyanalysis

EquipmentFunctions

DetectorCapacity UnitTypes MaximumRange Display Type AlarmType InputChannels (Single Optional)

SwitchOutput

Data Output

RelayCharacteristics ·ContactForm ·ContactRatedLoad Storage Specifications ·StorageCapacity

240Units
%LEL;%LEL·m; %VOL;%VOL·m; ppm; ppmm
200%LEL;100%VOL;999,999ppm
LCDColor TouchScreen
Audibleand Visual Alarm
4-20mA|16Channels
RS485ModbusRTU|1Channel
LoRaWireless|1Channel
Two-stageAlarmRelay|2Channels
FaultRelay|1Channel
ShieldingRelay|1Channel
4GNetworkCommunication(OptionalNB-IoT)，MQTTProtoco
10/100/10ooMEthernetTCP/IP,ModbusRTUProtocol

SPST-NO(SinglePoleSingleThrow,NormallyOpen) 5.0A@AC220V

HistoryRecords>1,000,000 AlarmDataRecords>200,000 Power-offRecords >10,000 OperationRecords>10,000 FaultRecords>10,000 Shielding Records >10,000 ·StorageMethod SD Card(Removable) EnvironmentalParameters ·Operating Temperature -20-70℃ ·Storage Temperature -40-70℃ ·Operating Humidity ≤98%RH ·OperatingAir Pressure 80kPa-116kPa Power Specifications ·Input Voltage MainPower:80-305VAC,50/60Hz BackupPower:12V4.5AhLead-AcidBattery，Runtime≥2h ·Power Consumption ≤150W(FullLoad) ·Power Output 24VDC,6A(Main Power Supply) MechanicalConstruction ·ShellMaterial Galvanized Steel Sheet ·IngressProtection IP65 ·Weight 5.0kg

Multi-channel Data Acquisitionand Storage MultipleAlarmSignalOutputs FlexibleIntegrationofMulti-typeDetectors WirelessData Transmission Function IntelligentSelf-checkingandFaultDiagnosis UnifiedUserPermissionManagement

AreasofApplication

SmartChemicalParkSafety

·Plantareagrid monitoring,productionsafety
·Corridors&warehouses,leakearlywarning
MunicipalGasRefinedMgmt
·Pipelinestationmonitoring,quick incidentresponse
·Underground pipes,safety statusalerts
Warehouse&LogisticsSafety
·Hazardousstoragemonitoring,over-limitalarm
·Coldchainlogistics,refrigerantleakdetection
Environmental&ExhaustMonitoring
·Industrial exhaust,online continuous monitoring
·Air quality grid, pollutionsource tracking
OtherIndustrial Safety
·Spray/weldingshops,gassafetymonitoring
·Pharma/electronics,VOCsgasdetection

Gas Alarm Controller A-711-B01

ApplicationFeatures

CompactStandaloneMonitor-Efficient&Economical Multi-InterfaceCompatibility&FlexibleConfiguration

·Designed for small, independent applications,supports 8-channel signal input.
* * High cost-effectiveness meets budget-sensitive monitoring needs.

·Supports 4-20 mA and RS485 Modbus RTUwired communica tion. ·Optional LoRa wireless for flexible site wiring.

Reliable Performance&Traceable Safety

IntuitiveColorDisplay& User-FriendlyOperation

·Stores up to 4Ooo alarm and fault records for clear event tracking. * Integrated backup power supports { > } 2 { h } outage monitoring.

·3.5-inch TFTcolorLCDclearlypresentsall 8-channel data. ·Audible and visual alarms activate simultaneously for prompt alerting.

Specification

EquipmentFunctions

Detector Capacity Unit Types Maximum Range Display Type Alarm Type InputChannels (Single Optional)

Switch Output

DataOutput

RelayCharacteristics ContactForm ContactRatedLoad Storage Specifications StorageCapacity

StorageMethod
EnvironmentalParameter
OperatingTemperature
StorageTemperature
Operating Humidity
Operating Pressure
PowerSpecifications
InputVoltage
Power Consumption
PowerOutput
MechanicalConstruction
ShellMaterial
Ingress Protection
Weight
8Unit
%LEL;%LELm; %VOL; %VOL·m; ppm; ppm·m
100%LEL;100%VOL;999,999ppm
3.5-inch TFTColorLCDScreen
AudibleandVisualAlarm
4-20mA|8Channels
RS485|1Channels
LoRa|1Channels
AlarmRelay|2Channels
FaultRelay|1Channel
RS485|1Channels (Default Modbus RTU protocol
supports wireless and protocol customization.)

SPST-NO(SinglePoleSingleThrow,Normally 5.0A@AC220V

AlarmDataRecords>4,000
FaultRecords>4,000
Internal Storage (Non-exportable)
-20-70℃C
-40-70℃
≤98%
80kPa-116kPa
80-305VAC,50/60Hz/MainPower:80-305VAC
16.8V3000mAhLithiumBattery,Runtime≥2h
≤50W(FullLoad)
24VDC/2A (MainPowerSupply)
Galvanized Steel Sheet
IP54
2.75kg

Multi-Channel Signal Acquisition&Display Over-LimitAudio-VisualAlarms IntelligentOn-SiteDataLogging SupportsField-Triggered Outputs

AreasofApplication

SmallIndustrialPlants

·Productionareas,equipment rooms,andwarehouseswith limitedmonitoringpoints
IndependentCommercial&IndustrialSites
·Small boiler rooms,pumpstations,independent gas storagefacilities,laboratories
·Kitchenareasinsmallbusinessesandrestaurants
MunicipalGasLocalManagement
·Small gas pressure regulation stationsand pipeline terminal monitoring points
RapidDeploymentScenarios
·Suitableforsmallindependentsystemswithalimited number of monitoring points

Gas Detection Controller

XB8Laser Gas Remote Sensing Detector XB8

ApplicationFeatures

Remote Detection

·Penetrates glass/flame via laser telemetry ·Industry-leading ppm sensitivity& detection limits

IndustrialReliability

·IP65 housing& ergonomic design for harsh O&G sites · 24/7 runtime with instant-charge docking

Specification

SamplingMethod OpenPath
PathLengths 60m
Measuring Range 0-100,000 ppmm
Accuracy Truevalue±20%@Standardreflective surface
Response Time (T90) <0.1s
Display Type ColorLCD
EnvironmentalParameters
·Operating Temperature -10-50℃
·Storage Temperature -40-60℃
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
Power Specifications
·Endurance Normal operation >8H Full load operation>4H (Continuous soundand lightalarm)
·ChargingMethod ChargingDock
·Intemal Battery Built-inLithiumManganateBattery
LaserSafetyClassification
·Detection Beam CLASSI
·Alignment Beam CLASSIIIR
Mechanical Construction
·Shell Material ABS+PC
·Ingress Protection IP65
·Weight 420g

LeakLocalization

·Green laser guidance with real-time tracking * * Explosion-proof certified & precalibrated for safety

EquipmentFunctions

HandheldMethaneLeakLocator(Customgases) Real-timeLeakSourceLocalizationandAlarm Tri-modeAlarms(Sound/Light/Vibration)

AreasofApplication

EnergyInfrastructure

·Remote leak screening for refinery pipelines/LNG tanks
·Real-timeseal monitoringatwellheads
UrbanGasSystems
·Non-invasiveleakdetectioninburieddistributionnetworks
·Failure localizationat gas pressure stations
IndustrialSafety
·Pressurizedleak sourcetracinginchemical plants
·Pre-entryhazardscanningforconfinedspaces

Certifications

Explosion Protection
·ChinaEx
-ExibIICT4Gb
·ATEX
-ExII2GExibICT4Gb

Portable Gas Detection

ProductDimensions

Unit:mm

XD8Laser Gas Remote Sensing Detector XD8

ApplicationFeatures

ExtremelyLightweight&ExceptionalValue

· Ultra-compact, pocket-sized for easy carrying ·Cost-effective for universal personal safety wear

IntegratedLight&Detection,Multi-Functional

·Built-in bright flashlight forcabinets,basements,and dark spaces ·Sliding cover toggles light/detection mode for efficient inspections

Dual-Power Convenience,Easy Charging

·Removable rechargeable battery eliminates power anxiety ·Integrated Type-C direct charging for flexible power needs

PrecisionShort-Range&FastResponse

·15-meter detection range optimized for close-up inspection ·Tripod mount included for extended fixed-point monitoring

Specification

SamplingMethod Open Path
PathLengths 15m
MeasuringRange 0-100,000 ppm·m
Accuracy ±20%@ Standard reflectivesurface
Response Time(T90) <0.1s
Display Type ColorLCD
EnvironmentalParameters
·OperatingTemperature -10-50℃
·Storage Temperature -40-60℃
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
Power Specifications
·Endurance Normaloperation>10h Full-load operation>4h (with continuous audibleandvisualalarm)
·ChargingMethod Type-Cdirectcharging
·Battery Built-inLithiumManganateBattery
Lasersafetyclassification
·DetectionBeam CLASSI
·Alignmentbeam CLASSIIR
MechanicalConstruction
·Shell material Aluminum alloy
·Ingress protection IP67
·Weight 200g

EquipmentFunctions

Non-ContactLaserMethaneLeakDetection LeakSourceLocation&RealTimeAlarm Tri-modeAlarms(Sound/Light/Vibration) Dark Area Illumination Removable&Replaceable Battery

AreasofApplication

ResidentialGasSafety Inspection

·Detection inconfined dark spaces (cabinets,under stoves)
·Keypointchecks:gasmeters,alves,oes
Low-LightEnvironmentPatrol
·Urbanundergroundutility tunnels,deeppipeline&valvepits
·Unlit basements,corridors,and equipment room corners
End-PointPipeline Screening
·Detectionat hard-to-reach elevated &wall-mounted pipes
·Quick screeningof regulatorsand valvepitsinresidential areas
Industrial&CommercialConfinedSpaces
·Leakdetectionincramped equipmentlayers&flange joints
·Inspectionofhiddenpipelines&deadcornersincommercialkitchens

Certifications

ExplosionProtection ·China Ex ·ATEX -ExibIICT4Gb -ExII2GExiaIICT4Ga

Open Path Gas Detection

ProductDimensions

BA8 Portable Gas Detector BA8

ApplicationFeatures

Cost Innovation Solutions

·Optimized laser detection with premium-grade performance ·TDLAS enables permanent calibration-free operation

Intrinsic Safety System

* Full-processExib ICT4Gb certification * * False alarm immunity for vapor/chemical interference

Ultra-Portable Design

* Ergonomic structure for continuous wearable use * Multi-scenario deployment via pocket/belt carry

ProactiveAlertSystem

·Early-stage methane detection with pre-threshold alerts ·Tri-mode alarms (sound/light/vibration) trigger instant response

Specification

EquipmentFunctions

SamplingMethod MeasuringRange Accuracy

Resolution
Response Time(T90)
Display Type
EnvironmentalParameters
·Operating Temperature
·Storage Temperature
·Operating Humidity
·Operating Pressure
PowerSpecifications
·Endurance
·ChargingMethod
·Internal Battery
MechanicalConstruction
·ShellMaterial
·IngressProtection
·Weight
Passive Diffusion
0-100%LEL
0-60%LEL:±3%F·S
60-100%LEL:±5%F·S
1%LEL
≤25s
SegmentFSTN

-25-55C -40-60℃ ≤98% 80kPa-116kPa

≥10h Docking Charger|Cabinet Charger Built-in Lithium ManganateBattery

PC+TPE
IP65
200g
LaserMethane Detection
TemperatureandPressureDetection
Tri-modeAlarms(Sound/Light/Vibration)
Auto-Logging Storage

AreasofApplication

IndustrialSafetyStandard

·Cost-effectiveworkforce-widedeployment
·All-daywearablefor petrochemical/metallurgical processes
Confined SpaceMonitoring
·Real-timegasdetectioninundergroundutilities/tanks
·DynamicinspectioninWWTPrestrictedareas
CriticalOperations
·Multi-point monitoring during equipment overhaul
·Instantdatacaptureforprocessanomalies
EmergencyResponse
·Lightweightfor multi-tool rescuecoordination
·Explosion-proof reliability in extremeconditions

Certifications

Explosion Protection ·ChinaEx ·ATEX -ExibICT4Gb -ExII2GExibICT4Gb

Portable Gas Detection

ProductDimensions <br>Unit:mm

Portable Multi - Gas Detector BB9

ApplicationFeatures

Maintenance-FreeRevolution

* TDLAS enables permanent calibration-free operation · 1 0 + year core durability,zero consumables & sensor poisoning

Precision Across Scenarios

* Micro-leak detection with interference immunity ·Reliable performance in { H } _ { 2 } { S } / { C O } _ { 2 } environments

Industrial-Grade Adaptability

·IP65 rating with impact-resistant housing * Optional pump for directional sampling

Uninterrupted Operation

* One-hand control with instantLCD feedback ·10h continuous runtime via smart docking

Specification

EquipmentFunctions

LaserMethaneDetection Electrochemical CarbonMonoxide Detection Optional PumpSuction Sampling Temperature and Air Pressure Display TripleWarning (Beep/Flash/Buzz) AreasofApplication

UrbanGasSafety Confined SpaceProtocol ActiveMiningMonitoring Storage&TransportEmergency

Certifications

ExplosionProtection ExplosionProtection ·China Ex ·ATEX ·China MiningSafety -ExibIMb -IM2ExibIMb -MA(Coal Mine)

Protable Gas Detection

SelectableGasesforDetection

\*Optional accessories are detailed on page 45,46.

Unit:mm

ProductDimensions

Coal Mine Laser Gas Detector GJJ100B-INTL

\boxed { / { \mathsf { C H } _ { 4 } } { \mathsf { L a s e r } } }

ApplicationFeatures

SafetyInterlock Cutoff

* Auto-shutdown on gas overload prevents ignition risks ·SPDT-integrated system meets mining Ex-protected standards

Blackout Resilience

·LiMnzO4 battery ensures 4-hour continuous monitoring * Online auto-charging synchronizes with equipment power systems

Industrial-GradeArchitecture

·304L Stainless Steel sealed construction (IP65 rated) * * Compact design for confined space installations

Smart Connectivity

·RS485/CAN/4-20mA multi-interface support * Real-time temp/pressure data enables smart ventilation or speed control

EquipmentFunctions

SamplingMethod MeasuringRange Accuracy

Resolution
Response Time(T90)
Display Type
AlarmSoundLevel
EnvironmentalParameters
·Operating Temperature
·StorageTemperature
·Operating Humidity
·Operating Pressure
Power Specifications
·Backup Power Runtime
·ChargingMethod
·Internal Battery
·Input Voltage
·Power Consumption
CommunicationSpecification
·Communication Interface

·Communication Protocol RelayCharacteristics ·Contact Form ·Power Cutoff Capability

Mechanical Construction
·ShellMaterial
·Ingress Protection
·Weight
Passive Diffusion
0-100%VOL
0.00-1.00%VOL:±0.05%VOL
1.0-100.0%VOL:Truevalue±5%
0.01%VOL
≤25s
7-segment LED
>80dB@1m
0-40C
-40-60℃
≤98%
80kPa-116kPa
>4h
Onlineautomaticcharging
Built-inLithiumManganateBattery
12-24VDC
<4.8W RS485(Default） (CAN/4-20mAoptional for 0-10%VOL range)/200-1KHz output for
0-4%VOL range.
ModbusRTU
SPDT
5A@DC30V5A@AC250V
10A@AC125V
304StainlessSteel
IP65
2.0kg
LaserMethaneDetection
Over-LimitAlarmandPower-offControl
BackupPowerOperation

AreasofApplication

MiningEquipmentSafety

·CH4monitoring&powerinterlockforshearers/roadheaders
·Haul truck/shuttle car operational safety
SmartVentilation
·CH4-adaptive speedcontrol forfanarrays
·Ventilation optimization in gasdrainage
Critical ZoneMonitoring
·Methane accumulation in sealed goafs/tunnels
·Explosiveatmosphere monitoring for key facilities
MineModernization
·Gasprotection retrofits forlegacy equipment
·Smartsafetynetworksdeployment

Certifications

Explosion Protection
·ChinaEx
-ExibIMb
Functional Safety
·China MiningSafety
-MA(CoalMine)&KA(Non-coalMine)

SelectableGasesforDetection

Fixed Gas Detection

Product Dimensions

Unit:mm

Mining Laser Methane Power Failure Device

DJJ100/127-INTL

ApplicationFeatures

Highly Integrated, Ultra-Compact

·Built-in power cut-off and battery,smallest in itsclass ·Solves space constraints,easy to deploy

LaserCore,Accurate&Maintenance-Free

·TDLAS laser tech,millisecond response,shock-resistant ·High precision,no false alarms,6-month calibration

RobustStructure,Durable

·Round stainless steel shell disperses impact force ·Explosion-proof IP68,withstands dust and water

Flexible Power,Wide Compatibility ·AC127V& DC24V versions fit various systems ·Wide voltage design,stable in fluctuating conditions

Specification

Sampling Method Passive Diffusion
MeasuringRange 0-100%VOL
Accuracy 0.00-1.00%VOL:±0.05%VOL 1.00-100.0%VOL:Truthvalue±5%
Resolution 0.01%VOL
Response Time (T90) ≤25s
Display Type 7-segment LED
AlarmSoundLevel >80dB @1m
EnvironmentalParameters
·Operating Temperature 0-40℃
·Storage Temperature -40-60℃
·OperatingHumidity ≤98%
·Operating Pressure 80kPa-116kPa
InterferenceImmunity
·Electrical FastTransient/Burst ±2kV
Immunity
·Surge (Impulse) Immunity ±2kV
Power Specifications
·Backup Power Runtime >4h
·ChargingMethod Onlineautomatic charging
·Internal Battery Built-in Lithium Manganate Battery
·Input Voltage AC85\~265V/12-24V
·Power Consumption <4.8W
Communication Specifications
·CommunicationInterface RS485(Default) (CAN/4-20mAoptional for0-10%VOL range)/200-1KHz output for 0-4%VOL range
·Communication Protocol ModbusRTU
RelayCharacteristics
·Contact Form SPDT
·Power CutoffCapability 1A@AC240V (Limit Value) 1A@AC125V 2A@DC120V (LimitValue)

2A@DC30V

Specification

Mechanical Construction ·Shell material 304Stainless Steel ·Ingress protection IP68 ·Weight 2.2kg

EquipmentFunctions

OnboardMethaneReal-TimeMonitoring Exceed-AlarmandPower-OffControl BackupPowerCapability RemoteParameterSettingviaController

AreasofApplication

FullyMechanizedMining/Face

·Installed on shearers/roadheaders for mobile monitoring
UndergroundAuxiliaryTransport
·Explosion-proofvehicles:tracklesstires,personnelcarriers
ContinuousMiningOperations
·Continuousminers,shuttlecarsunderheavyvibration
OtherOnboardEnvironments
·Pointspronetoimpact:conveyorhead,transfermachines

Certifications

Explosion Protection FunctionalSafety ·China Ex ·China MiningSafety -Ex mb[ibMb]IMb -MA(Coal Mine)& KA(Non-coal Mine)

Fixed Gas Detection

Coal Mine Portable Laser Gas Detector BA8

ApplicationFeatures

CostInnovation Solutions

·Laser detection with price-optimized performance matching premium industry standards
·6-month calibration breakthrough in coal mining (vs.7-15 days standard)

Ultra-Portable Design

·Lightweight structure enables all-position wearable use ·Fuss-free deployment for multi-scenario carry (pocket/belt)

Intrinsic SafetySystem

·Full-process Ex ib IMb certification for mobile inspections ·Mist/dust false alarm immunity through anti-interference algorithms

Proactive AlertSystem

·Early-stage methane detection with pre-threshold alerts ·Triple-mode (sound/light/vibration) alarms ensure instant on-site response

Specification

Sampling Method Passive Diffusion
MeasuringRange 0-10%VOL
Accuracy 0.00-1.00%VOL:±0.06%VOL 1.0-10.0%VOL:Truevalue±6%
Resolution 0.01%VOL
Response Time (T90) ≤25s
DisplayType SegmentFSTN
EnvironmentalParameters
·Operating Temperature 0-40℃
·Storage Temperature -40-60℃C
·Operating Humidity ≤98%
·OperatingPressure 80kPa-116kPa
Power Specifications
·Endurance ≥10h
·ChargingMethod DockingCharger|CabinetCharger
·Internal Battery Built-inLithiumManganateBattery
Mechanical Construction
·ShellMaterial PC+TPE
·IngressProtection IP65
·Weight 178g

EquipmentFunctions

LaserMethaneDetection Temperature and Air Pressure Display TripleWarning(Beep/Flash/Buzz) Auto-Logging Storage

AreasofApplication

Universal SafetyGear

·Cost-effective deployment across workforce
·Unobtrusive wearing for full-processoperations
MobileMonitoringGrid
·Batchdeployment createsgasconcentration mapping
·Rapidchecksathigh-riskzones
TemporaryOperations
·Multi-point monitoringduringmaintenance
·Dynamic datacollection for ventilation tuning
EmergencyReadiness
·Lightweightformulti-tool rescueoperations
·Impact-resistantfordisaster environments

Certifications

Functional Safety ·ChinaMiningSafety -MA(Coal Mine)

ExplosionProtection
·China Ex
-ExibIMb
·ATEX
-IM2ExibIMb

Portable Gas Detection

ProductDimensions

Unit:mm

Detector Intelligent Charging Cabinet CLF-50WG-INTL

ApplicationFeatures

IntelligentManagement,Cost&Efficiency

·Smart issue/return,cyclic use,no idle instruments ·Boosts efficiency,reduces manpower

Full-ProcessData Traceability

·Logs instrument charging& personnel info,generates reports ·Issue,return, chargingall traceable

Multi-SafetyProtection,Unattended

·Real-time charging monitoring,over-current protection,fault alarm ·Supports unmanned operation,reliable operation

DigitalAdaptability&SystemIntegration

* Interfaceswith digital mine platforms,open API ·Enables automated,info-based, intelligent equipment management

EquipmentFunctions

·High-CapacityClusterManagement
Asinglecabinetaccommodates50detectors,supportswired/wireless networking,andeablesutomatedcharging,dispatch,andrurn. ·IntelligentFaultLockout
Automaticallycheckslasersensors,firmware,andbatterystatus. Locksfaultyunitstoensureonly 1oo%compliant instrumentsare issued.
·Multi-LevelSafetyProtection
Industrial-gradecircuitdesignwithshort-circuit,over-current,and over-voltageprotection.Real-timechargingmonitoringensuressafe operation.
·ConvenientOperation&Management
Returneddetectorscanbeplugged intoanyfreeslot(NFCauto-recognition).Iris+facial recognitionenablesfast,secureaccess.
·GranularPermissionControl
Supportssuper/regularadminroleswithclearpermissionlevels, ensuring assigned personnel responsibility.
·FulllifecycleDataManagement
Automaticallyogsuage,ssue,ndreturnhistory.upportsel import/export,print,and inspection-datealertsforfull traceability.

Specification

SingleCabinetCapacity 50Units
InputVoltage AC220V
InputCurrent <4A (Per Cabinet)
Charging Protection Response Time 5ms
ChargingMode Theterminalchargingmanagementfeatures intelligentconstantvoltageandconstant currentchargingmodes.
Unit Display Shows Photo Employee Information ChargingPowerLevel Charging Voltage Charging Current CabinetDoor Status Instrument Charging Status, etc
External Dimensions
·Per Cabinet External Dimensions 3100(Length)\*300(Width)\*2070(Height)mm
·Internal CavityDimensions 300(Depth)\*240(Width)\*180(Height))mm
EnvironmentalParameters
·Operating Temperature -5-40°℃
·OperatingHumidity <95%RH
·Storage Temperature -20-60℃
·Storage Humidity <90%RH
EnvironmentalParameters
·Weight 400kg

Coal Mine Portable Laser Gas Detector BC8

ApplicationFeatures

Dual-Laser Detection Technology

·Cross-interference-free simultaneous { C H } _ { 4 } / { C O } _ { 2 } monitoring ·Enhanced molecular selectivity eliminates catalytic sensor false alarms

Full-Scenario Adaptation

·Ex-certified explosion-proof construction for hazardous zones ·316L stainless steel core components resist coal dust and corrosion

IntelligentSupportSystems

·Temperature-pressure compensation neutralizes environmental interference ·Real-time sensor health diagnostics with degradation alerts

Digital InspectionIntegration

·RFID-enabled automated gas logging with inspection point
geolocation
·Bluetooth/WiFi real-time data streaming to central monitoring systems

Specification

SamplingMethod Passive Diffusion
MeasuringRange 0-10%VOL (Customizable0-100%VOL) (CH4) 0-5.00%VOL (CO2)
Accuracy CH4 0.00-1.00%VOL:±0.05%VOL 1.00-4.00%VOL:±0.10%VOL 4.00-7.00%VOL:±0.20%VOL 7.00-10.0%VOL:±0.30%VOL CO2 0.00-0.50%VOL:±0.10%VOL 0.50-5.00%VOL:± (0.05+Truevalue5%)
Resolution 0.01%VOL
Response Time (T90) ≤25s
Display Type Monochrome OLED
EnvironmentalParameters
·Operating Temperature 0-40℃
·Storage Temperature -40-60℃
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
PowerSpecifications
·Endurance ≥10h
·ChargingMethod Charging Dock
·Internal Battery Built-inLithiumManganateBattery
MechanicalConstruction
·ShellMaterial ABS+PC
·Ingress Protection IP65
·Weight 423g

EquipmentFunctions

LaserMethane&CarbonDioxideDetection Temperatureand Air Pressure Display Bluetooth&WiFiCommunication RFIDInspection Check-in TripleWarning(Beep/Flash/Buzz)

AreasofApplication

Critical ZoneMonitoring

·Dual-gas dynamics in working face apex zones
·ConcurrentCO/CH4 monitoringin returnairways
SealedSpaceSafety
·Dual-riskcontrol duringgoaf seal removal
·CH4-CO2interaction tracking inabandoned workings
Post-DisasterEvaluation
·Post-firegasinterferenceresolution
·Dual-gascomplianceassessmentinblast zones
EmergencyManagement
·Evacuationpathgasmatrixmodeling
·Safety-tieredalternativeroutemanagement

Certifications

Explosion Protection ExplosionProtection ·China Ex ·ChinaMiningSafety -ExibIMb -MA(Coal Mine)

Protable Gas Detection

Coal Mine Laser Methane Remote Sensing Detector XB8

ApplicationFeatures

Non-Invasive Laser Sensing

0 * 0 . 5 { - } 3 0 { m } open-path detection for goaf/blind lane monitoring ·Class IIIR green laser visualizes gas plumes in low-light conditions

Intrinsic SafetyDesign

·ExiaIMa certification for explosive methane atmospheres ·Ergonomic mobile configuration suits rescue operations

InstantResponse&HarshEnvironmentResilience Dual-Mode PowerManagement

·Subsecond T90 response time captures methane spikes ·IP65 rating with optical path compensation for high humidity /dust

·Full load alarm _ { 1 > 3 } hours,automatic mode exceeds 5 hours, manual mode has longer battery life ·Dedicated charging dock for fast energy replenishment

Specification

OpenPath
30m
30m
0-100,000 ppm·m
Truevalue±20%@Standard reflective surface
<1s
ColorLCD
Sampling Method
PathLengths
Measuring Range
MeasuringRange
Accuracy
Response Time (T90)
Display Type
EnvironmentalParameters
·Operating Temperature
·Storage Temperature
·Operating Humidity
·Operating Pressure
PowerSpecifications
·Endurance

-10-50℃ -40-60°℃ ≤98% 80kPa-116kPa

Automaticmode>5h Full load operation>3h (Continuoussoundandlightalarm) Built-inLithium ManganateBattery

·ChargingMethod ChargingDock
·Internal Battery
LaserSafetyClassification
·Detection Beam CLASSI
·AlignmentBeam CLASSIIIR
·RangingBeam CLASSII
Mechanical Construction
·ShellMaterial ABS+PC
·Ingress Protection IP65
·Weight 420g

EquipmentFunctions

HandheldMethaneLeakLocator LaserRanging TripleWarning(Beep/Flash/Buzz)

AreasofApplication

MiningFaceGasMonitoring

·Real-timeCH4 fluctuation trackingat shearer drums/roadheader cutterheads
·Mobile inspectionalongconveyors/rail trackstopinpoint gasleakage
SealedZoneAccessControl
·Non-contactdetectionthroughcracks/ventsinsealedroadwaydoors
·Pre-entryremotescanningformethanehotspotsinabandonedfaces
VentilationSystemValidation
·CH4gradientanalysisacrossairlockdoors/aircrossings
·Multi-point laser scanningidentifies stagnant gas zones
Post-DisasterAssessment
·Remotegasdispersionmappingafteroutbursts/explosions
·Dynamic concentrationanalysisfor safe rescueroute planning
EquipmentMaintenanceSafety
·Non-contactmethanescreeningbefore liveelectricalmaintenance
·Continuousmonitoringduringweldingtoprevent ignition

Certifications

Explosion Protection ·ChinaMiningSafety -MA(Coal Mine)

ExplosionProtection
·China Ex
-ExiaIMa
·ATEX
-ExIM2ExiaIMa

Portable Gas Detection

ProductDimensions

Gas Sampling Pump TX1000-INTL|Telescoping version

Portable Gas Detection

Specification

Sampling Pump Flow >550mL/min
EnvironmentalParameters
·OperatingTemperature 0-40C(Mining) -10-40℃(Industrial)
·Storage Temperature -20-60℃
·Operating Humidity ≤98%
·Operating Pressure 80kPa-116kPa
MechanicalConstruction
·ShellMaterial ABS
·Weight 240g

Certifications

ExplosionProtection ·ChinaEx -Ex ibIMb(Mining) -ExibIICT6Gb(Industrial)

ProductDimensions

Gas Sampling Pump

TX1000-INTL|Wanxiangstyle

Portable Gas Detection

Specification

ProductDimensions

Certifications

ExplosionProtection ·China Ex -ExibIICT6Gb

Optical Reflector TX3000-INTL

Open Path Gas Detection

Specification

Reflectivesurfacematerial
MechanicalConstruction
·Framematerial
·Size
·Weight
Special PVC
Aluminium Alloy
500mm\*500mm
(1000mm\*1000mmPremium)
>2.1kg

Unit: mm

Calibration Gas Box TX4000-INTL

Open Path Gas Detection

Specification

ProductDimensions

DetectGas Methane (customizable for other gases)
measurementrange 0-9999ppm ·m (other ranges can be customized)
powersupplyvoltage 5VDC
MechanicalConstruction
·Shell material Acrylic,Quartz
·Weight 5kg
Website:www.dltxcgeur.com www.dltxcg.com
E-mail:chinatx@dltxcg.com
Tel:400-993-5599
Address:No.181-1LiaoheWestRoad,DalianDDA,Liaoning,China116600

Unit: mm