GJG10H Infrared Methane Sensor
1.Brief Introduction of Infrared Methane Sensor: Infrared Methane Sensor is used for detecting methane content in the air of coal mines underground and it is flameproof and Intrinsic Safety type. The sensor is an intelligent detection instr
1.Brief Introduction of Infrared Methane Sensor:
Infrared Methane Sensor is used for detecting methane content in the air of coal mines underground and it is flameproof and Intrinsic Safety type. The sensor is an intelligent detection instrument with infrared remote control functions of zero setting, accuracy adjusting,and alarm point setting and with advantages of stable reliability and flexible use. The sensor has outputs of multiple standard systems, and can be used with all mine-used safety monitoring and control systems, locking devices of air-door, electricity and methane, and power breaking instruments for methane.
2.Features:
work in complicated gas conditions stably, not affected by other gases;
compatible existing safety testing system completely;
avaible for high vitriol mine;
have abitily of spot demarcated;
test methane purity full rang(0-100%CH4) .
TechnicalParameters:
Sensor Model | GJG10H、GJH(B) |
Meaturing Range | GJG10H:0-10%;GJH(B):0-100% |
working Voiltage | 9-24V DC |
Preheating Time | 30s |
Display Resulation | 0.01%CH4 |
Response Time | <25s |
Outer Dimensions | 223.5*134.8*60.0mm |
Weight | 701g |
Serve Life | more than 3 years |
Display way | four digital tube |
Alarm Point | 0.01%-100%CH4can set arbitrarily ( Default 1.0%CH4) |
Storage Temprature | -40℃-60℃ |
Working Conditions | Relative humidity:<98%,No condensation Tem:(0-40)℃;Wind speed:(0-8)m/s Air Pressure:(80-116)Kpa |
Alarming Mode | Sound-light alarm,,alarm sound is louder than 75dB; red alarming light can be seen in the dark in 20m |
Explosion-proof Form | Intrinsically safe for mine using; Explosion-proof marks ExibI |
Tags: Infrared、 Methane Sensor