With Golden sensor with splash gland, Adjustable alarm, 4-20mA or Rs485 Signal output, Self check or sensor fault, Two relays for external equipment, Remote control, Can be connected with gas controller, 1 Year warranty, CE&ATEX Approved

Range: H2: 0-1000PPM
Resolution: 1PPM
Alarm Point: 50 and 150PPM instant
Accuracy: ± 5% F.S
Detector type: With LED screen
Method of Detection: Diffusion
Sensor: Electro Chemical
Sensor Sensor Life: 2 years
Response time: ≤ 30S
Volts: DC24V ± 10%
Working Temperature: -20℃~50℃
Humidity: 5% to 95% RH, non-condensing
Output current: 4-20mA
Relay: Free contact full loadpower 1kw
Signal output: Three wire 4-20mA
Dimensions: 190mm*150mm*95mm
Installation: Wall-mounted
Weight: 300g
Explosion-proof: Exd II C T6 Gb
Ingress Protection: IP65