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4. Technical characteristics
\* Operating voltage : 24V DC (output ripple less than 1 0 0 { m V p - p } - : 220V AC 50/60Hz
\* Power consumption : 4W
\* Output : SPDT (single-pole double-throw output)
\* Relay contact capacity : 5A/250V AC
\* Paddle speed : 1RPM (r/min)
\* Alarm torque 1.0kgf-cm
\* Density of material 0.5g/cm3
\* Process temperature : -40C\~400C
\* Process connection : 1-1/2"NPT : Installation with flange
\* Load capacity . <= 1 0 { { N m } } (transverse load capacity of rod type rotary paddle level switch) : { \le } 2 0 9 { N m } (transverse load capacity of Shaft protection type rotary paddle level switch) . { \le } 2 . 6 { k N } (dragging force of other types of rotary paddle level. switches, vertical installation)
\* Ambient temperature . - 4 0 ^ { \circ } { C } { ~ } 8 0 ^ { \circ } { C }
\* Case protection class : IP65
\* Process pressure : Atmosphere
\* Insulation resistance : 50MQ
\* Safety certification information : SIL2 : Gas explosion proof: Ex db IIC T1...T4 Gb : Dust explosion proof: Ex tb IIIC T 1 3 5 ^ { \circ } { C \_ . . . T 4 5 0 ^ { \circ } C } Db
\* Cable entry . 2 \ : { M } 2 0 x 1 . 5 or 1/2"NPT thread inlet (non-flameproof type: outer diameter of cable limited to 6mm-12mm, flameproof type: outer diameter of cable limited to 8 {mm - } 1 2 {mm } )
5. Installation guide
\blacktriangle Attentions for installation: The case outlet must be installed downward.
\blacktriangle The cable must be fixed and tightened with nuts.
\blacktriangle Flexible rod type, flexible adjustable rod type and wirerope type rotary paddle level switches are only applicable to installation at top.
\blacktriangle In case of side installation, the meter can be installed downward 1 5 ^ { \circ } ~ 2 0 ^ { \circ } , to reduce the impact of material on the probe.
\blacktriangle When measuring massive materials, it is recommended to weld a steel plate on the warehouse wall above the probe, so as to reduce the impact of materials on the probe.
\bullet In case of side installation and probe length { >= } 3 0 0 {mm } , it is recommended to weld a steel plate of enough strength on the warehouse wall above the probe, so as to reduce the impact of materials on the probe and avoid damage to the probe.
\bullet Installation in a place of minimum vibration and away from the vibration source can extend the service life of the equipment.
6. Structural size
6.1. Meter size
Normal temperature standard type
Normal temperature steel cable type
Normal temperature adjustable cable type
Normal temperature shaft protective-type
Normal temperature flexible rod type
Normal temperature flexible adjustable rod type
Normal temperature adjustable rod type
6.2. Size of welding seat
Height of welding seat 2 0 {mm } , HS or HC
Height of welding seat 8 0 ~ {mm } HA or HD
Note: thread X should be machined as required.
6.3. Blade size
Special note: Extended spring paddle (applicable to special working condition of light powder)
7. Table of RS model
| Model parameters | Specification | Description |
| Product | RS | Rotary paddle level switch. |
| Power | B | 24V DC |
| U | 220V AC | |
| Safety certificate | x | No requirement |
| 0 | Gas explosion proof: Ex db IIC T1...T4 Gb | |
| N | Dust explosion proof: Ex tb IIIC T135C...T450C Db | |
| Output selection/probe material | s | SPDT (single-pole double-throw) output /304 material |
| B | SPDT (single-pole double-throw) output /316L materiald | |
| H | SPDT C2ingle-pole doublethrow) output(single-pole double-throw) | |
| Housing/cable inlet | s | Die casting Al (cable inlet 2M201.5) |
| B | Die casting Al (cable inlet 21/2"NPT) | |
| G | Stainless steel 316 (cable inlet 2M201.5) | |
| H | Stainless steel 316 (cable inlet 21/2"NPT) | |
| Process temperature | D | -40C~80C |
| F | -40C-200C | |
| G | -40C~400C | |
| Sensor type | A | Rod |
| B | Cable type | |
| c | Adjustable cable type | |
| D | Shaft protective-typee | |
| E | Flexible rod type (shot cable rod type) | |
| F | Flexible adjustable rod type (short cable adjustable rod type) | |
| G | Adjustable rod typee | |
| Paddle type | A | Spring paddle |
| B | Ladder-type paddle | |
| c | L-type paddle | |
| D | Sickle-type paddle | |
| E | Extended spring paddle (for light ash working condition) |
| Model parameters | Specification code | Description |
| Probe length (cm) | 015 | (for standard rod type, A only for sensor type) |
| 020-070 | (for extended rod type, A only for sensor type, progressive increase by 10 cm) | |
| 070-300 | (for cable type, B only for sensor type, progressive increase by 10 cm) | |
| 120-350 | (for adjustable cable type, C only for sensor type, progressive increase by 10 cm, with an adjustable scope of 50 cm, the probe length refers to the maximum length that the probe can be extended) | |
| 070-150 | (for Shaft protection type, D only for sensor type, progressive increase by 10 cm) | |
| 040-150 | (for flexible rod type, E only for sensor type, progressive increase by 10 cm) | |
| 150-250 | (for flexible adjustable rod type and rod type, F, G only for sensor type, progressive increase by 10 cm, with an adjustable scope of 50 cm, the probe length refers to the maximum length that the probe can be extended) | |
| 1-1/2"NPT | ||
| Process connection | TN | |
| FB HS | Standard flange 304 welding seat (L=20 mm) | |
| HC | ||
| HA | Carbon steel welding seat (L=20 mm) | |
| HD | 304 welding seat (L=80 mm) | |
| Flange standard | A | Carbon steel welding seat (L=80 mm) |
| B | HG/T20615-2009 (Class series) HG/T20592-2009 (PN series) | |
| Flange size | D | |
| E | DN40(1.5") | |
| c | DN50(2") | |
| F | DN65(2.5") | |
| DN80(3") DN100(4") | ||
| G H | DN125(5") | |
| J | ||
| K | DN150(6") DN200(8") | |
| m | DN250(10") | |
| A | ||
| G | PN2.5 | |
| Pressure rating | PN6 PN10 | |
| B c PN16 | ||
| D | PN25 | |
| F | PN40 | |
| H PN63 | ||
| Class150 | ||
| m | ||
| N | Class300 |
| Model parameters | Specification | Description |
| Flange sealing face type | A | RF (recommended) |
| B | FM | |
| C | M | |
| E | FF flat (flange pressure rating limited to be PN16) | |
| F | Flat- thin plate flange (thickness 8mm) | |
| Material of flange | A | 304 |
| B | 316L | |
| c | Carbon steel (Q235) | |
| Companion flangee (A, B and C options are inherently equipped with 304 bolt , nut, plate washer, flange gasket) | x | Without companion flangee |
| A | 304 | |
| B | 316L | |
| C | Carbon steel (Q235) |
Special notes:
Typical model 1: RSBXSSDAA030TN \mathbf { δ m } Typical model 2: RSBXSSDAA030FB-BGCAAX
Special model: if special selection is required for a certain digit in the model code, fill \*Z' in the space of special model in the model code, and ' * / Z ^ { , , } behind the complete model code; If special accessory is required, please fill " / Z " behind the complete model code. Then, explain all the "digit for special model" and special accessories in words without omission. The text description should be placed in brackets "O)". Before each description, "Zn:" \mathbf { \tilde { n } } = 1 , 2, 3, ...) should be used for guidance and each description should be separated by semicolon";". When the specification code has multiple digits, the last digit will be changed to "Z". For example, "TN" will be changed to "TZ".
Example of special model: RSBXSSDAA030TN/Z (Z1: with L100/304/1.5NPT welding seat)
GMS1o00 Microwave Barrier
1. Measuring principle
The microwave barrier consists of transmitter and receiver. The transmitter and the receiver are installed in pairs at the position where the material is to be monitored. A specific microwave energy beam is transmitted from the transmitter to the receiver. If the microwave energy beam is absorbed or reflected in the transmission, the receiver will be unable to detect the microwave energy beam signal. The receiver controls the relay according to the appearance or disappearance of the microwave energy beam to achieve the purpose of indication or control.
2. Product features
\blacktriangle Strong orientation: 2 4 { G H z } microwave beam of good orientation is adopted;
\blacktriangle Span: the measuring distance can be up to 1 0 0 { m } .
\spadesuit Mode of power supply: AC and DC power supply are available;
\blacktriangle Process temperature With the addition of the radiator, the maximum process temperature can reach 8 0 0 ^ { \circ } { C } 0
\blacktriangle Adjustable delay: adjustable time delay of 0 . 5 { ~ s ~ } to 2 0 ~ { s } .6
\bullet Highly protective: waterproof, dustproof, chemical corrosion proof.
3. Scope of application
\blacktriangle Chute blockage detection
\blacktriangle Low level detection, high level detection
\bullet Conveyor item detection
\blacktriangle Overload detection of rail/truck
\spadesuit Anti-collision detection of lift
\blacktriangle Blockage detection of viscous material in feed pipe
\blacktriangle Level measurement of calcium carbide, acetylene tank
\blacktriangle Flow/stop detection
4. Technical characteristics
\* Operating voltage : 18V\~36V DC (output ripple less than 1 0 0 { m V p - p ) } : 90V\~260V AC, 50/60Hz
\* Power consumption : Transmitter<2 W, receiver<3 W
\* Output mode : DPDT relay output
Relay contact capacity : 5A/250V AC
\* Measuring range : 0.2m-40m/0.2m-100m
\* Microwave frequency : 24GHz
Beam angle : 20
\* Alarm mode : High level alarm/low level alarm
\* Alarm delay : 0.5s\~20s
\* Ambient temperature . - 3 0 ^ { \circ } { C } { ~ } 6 5 ^ { \circ } { C }
\* Process temperature . - 4 0 ^ { \circ } { C } { ~ } 8 0 ^ { \circ } { C } (radiator is installed, because the maximum temperature reaches 8 0 0 ^ { \circ } { C } -
Max. process pressure : 25kgf/cm2
\* Indication of power state : Green LED display
\* Indication of level alarm : Red LED indicator display
\* Degree of protection : IP66/IP67
Cable entry . 2 \ : { M } 2 0 x 1 . 5 or 1/2"NPT thread inlet (non-flameproof type: outer diameter of cable limited to 6mm-12mm, flameproof type: outer diameter of cable limited to 8mm-12mm)
\* Housing material : aluminum casting
\* Process connection : G1-1/2" male thread, or 4 installation holders with 1 0 {mm } holes : Standard flange : With UHMW or PTFE window weldment : Ceramic window component : Firebrick window component
\* Safety certification information : Ex db IIC T6 Gb : Ex tb IIIC { T 8 0 ^ { \circ } C } Db
5. Installation example
6. Installation angle
Because the microwave beam is directional, the transmitter and the receiver installed in pairs must have the same angle in the axial direction or rotate at a dislocation of 1 8 0 ^ { \circ } If the dislocation is 9 0 ^ { \circ } , the receiver cannot receive the microwave beam signal.
Note: The installation dislocation angle of transmitter and receiver in the axial direction should be controlled within 0 { ± } 5 ^ { \circ } or 1 8 0 { ± } 5 ^ { \circ } \ .
7. Installation of multiple equipment
To install several pairs of microwave barriers in close proximity, each of the two adjacent pairs of limit grids should be installed with an offsetting of 9 0 ^ { \circ } , and the center distance should be maintained at more than 500 mm.
8. Structural size
9. Table of GMS model
| Model parameters | Specification | Description |
| Product | GMS1000 | Microwave barrier |
| Classification of functions | T | Emitter |
| R | Receiver | |
| Measured medium | L | Liquid |
| s | Solid | |
| Housing/cable inlet | s | Die casting Al (cable inlet 2M201.5) |
| B | Die casting Al (cable inlet 21/2"NPT) | |
| G | Stainless steel 316 (cable inlet 2M201.5) | |
| H | Stainless steel 316 (cable inlet 21/2"NPT) | |
| Power supply and output | B4 | 24V DC, DPDT relay output |
| U4 | 220V AC, DPDT relay output | |
| Safety certificate | x | No requirement |
| D | Gas explosion proof: Ex db IIC T6 Gb | |
| N | Dust explosion proof: Ex tb IIIC T80C Db | |
| Sensor material | A | 304+PTFE |
| B | 304+ceramics | |
| Maximum span | A | 40m |
| B | 100 m | |
| Installation accessories | M01 | Calcium carbide inclined standpipe (carbon steel) |
| M11 | Calcium carbide vertical standpipe(carbon steel) | |
| M02 | Acetylene inclined standpipe (carbon steel) | |
| M12 | Acetylene vertical standpipe (carbon steel) | |
| M03 | Blast furnace inclined standpipe(carbon steel) | |
| M04 | Flange pipe (carbon steel) | |
| M05 | Microwave mounting base carbon stee, thred installatin for | |
| M06 | Standard flange | |
| M07 | Installation with holder | |
| Flange standard | A | HG/T20615-2009 (Class series) |
| B | HG/T20592-2009 (PN series) |
| Model parameters | Spcification | Description |
| Flange size | E | DN50(2") |
| F | DN80(3") | |
| G | DN100(4") | |
| H | DN125(5") | |
| J | DN150(6") | |
| K | DN200(8") | |
| M | DN250(10") | |
| Pressure rating (kgf/cm2) | A | PN2.5 |
| G | PN6 | |
| B | PN10 | |
| C | PN16 | |
| D | PN25 | |
| F | PN40 | |
| H | PN63 | |
| M | Class150 | |
| N | Class300 | |
| Flange sealing face type | A | RF |
| B | FM | |
| C | m | |
| E | ||
| F | FF flat (flange pressure rating limited to be PN16) | |
| Material of flange | A | Flat- thin plate flange (thickness 8mm). |
| B | 304 | |
| c | 316L | |
| Companion flange (A, B and C options are inherently equipped with 304 bolt , nut, plate washer, flange gasket) | x | Carbon steel (Q235) Without companion flangee |
| A | 304 | |
| B | 316L | |
| c | Carbon steel (Q235) |
Special notes:
Typical model 1: GMS1000TSSB4DAA
Typical model 2: GMS1000TSSB4DAA-M01
Typical model 3:GMS1000RSSB4DAA-M06-BECAAX
Special model: if special selection is required for a certain digit in the model code, fill \*Z" in the space of special model in the model code, and " / Z ' behind the complete model code; If special accessory is required, please fill"/Z" behind the complete model code. Then, explain all the "digit for special model" and special accessories in words without omission. The text description should be placed in brackets ")". Before each description, "Zn:" { \bf \tilde { n } } = 1 , 2, 3, ...) should be used for guidance and each description should be separated by semicolon";". When the specification code has multiple digits, the last digit will be changed to "Z". For example, "M01" will be changed to "M0Z".
Example of special model: GMS1000TSSB4DAA-M02/Z (Z1: 2 0 {mm } thick bakelite as the riser shield)
