China H2s Concentration Alarm Leak Detector Ammonia Gas Fuel Gas Oxygen Natural Gas Paint Methane Chlorine, Find details about China Fixed Gas Analyzer, Wall-Mounted H2s Gas Detector from H2s Concentration Alarm Leak Detector Ammonia Gas Fuel Gas Oxygen Natural Gas Paint Methane Chlorine
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 | H2S NH3 O2 CH4 CL2 etc | ||
Detection principle | Electrochemical, Catalytic Combustion | ||
Install methode | Wall-mounted, piping type, flow-type(according to the detected environment) | ||
Measure Range | Customized | ||
Resolution | Customized | ||
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 |