China Fixed Online H2 Hydrogen Gas Detector H2 Gas Sensor 0-1000ppm Gas Leak Detector, Find details about China H2 Detector, Hydrogen Gas Detector from Fixed Online H2 Hydrogen Gas Detector H2 Gas Sensor 0-1000ppm Gas Leak Detector
Characteristics & Functions
1. Being compatible with all kinds of controlled alarms, PLC, DCS and other control system, can be remote monitored.
2. Explosion-proof design, fast, reliable and stable. Explosion-proof grade: Ex d II CT6
3. With self-calibration function, and three standard keys will be used to realize on-site maintenance.
4. Monitor the ammonia gas concentration in environment or pipeline and alarm.
5. Two-stage alarm with sound and light, alarm point is settable.
6. Infrared ray controller can remote control alarm point settings, zero calibration, and address modification.
7. Can output one or two on-off signals, can drive ventilator or solenoid valve and other external devices.
Specificiation
Gas Detected | H2, hydrogen | ||
Detection principle | Catalytic combustion, Electrochemistry | ||
Install methode | Wall-mounted, piping type, flow-type(according to the detected environment) | ||
Measure Range | 0-100%LEL, 0-1000ppm,0-2000ppm,0-5000ppm,0-10000ppm,0-20000ppm,0-40000ppm (range is optional) | ||
Resolution | 1%LEL, 0.1ppm,1ppm | ||
Precision | ≤± 3% F.S. | ||
Signal Output | 4-20MA, RS485, relay | ||
Response Time | ≤10S | Recovery Time | ≤10S |
Repeatability | ≤±1% | Linearity error | ≤±1% |
Zero shift | ≤±1%(F.S/year) | Display | High light nixie tube display |
Operating language | G1/2 external thread explosion-proof flexible pipe | Gas unit | ppm |
Temperature | -20ºC~50ºC | Humidity | 0-90%RH |
Explosion-Proof | Ex d II CT6 | Degree of protection | IP65 |
Alarm mode | Sound, light | Operating time | 24h |
Dimensions | 180*150*90mm | Weight | ≤1.6kg |