Product description
This 4-20mA methane gas detector can be used separately as a gas detect instrument or can be connected to detection controller. it detect the leak gas continuously. It is with relay switch output signal and meet the explosion-proof lights or other external devices.
The fixed ch4 gas transmitter can continuously detect inflammable and explosive ,poisonous and harmful gas concentration in the working environment.This transmitter detects gas concentration in the form of natural diffusion.
Characteristics & Functions:
1. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system.
2. Explosion-proof design, Explosion-proof grade: Ex dⅡCT6, With CE, ATEX certificate.
3.Two-stage alarm with sound and light, alarm point is settable.(with a alarm light)
4. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices.
Size: | 144 mm * 190 mm * 91 mm |
Weight: | about 1130 g |
Destination gas: | Ch4/LEL |
Measuring Range: | 0-100%LEL |
Alarm point: | 1%LEL |
Response time: | ≤30s |
Working voltage: | DC24V |
Output signal: | 4-20 mA |
Output way: | two wire or three wire, three wire system can output a set of relay switch signal |
Temperature range: | - 20 ℃ ~ 50 ℃ |
Humidity: | 15% ~ 90% RH (No condensation) |
Explosion-proof number: | CE101084 |
Explosion-proof marks: | Exd II CT6 |
Transmission distance: | <1000 m |
Installation :
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