Customization: | Available |
---|---|
After-sales Service: | One Year |
Warranty: | 1 Years |
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Name | Descripition |
Product name : | Fixed gas detector |
Detection principle : | Capacity combustion; infrared detect ;eletrochemical ;PID; heat conductance; |
Display mode : | LCD screen display ; |
Display unit : | %VOL, %LEL, ppm, mg/m3 ; |
Back light : | White ,yellow,red three color back light ,Normal, fault, alarm indication; |
Alarm mode : | Sound and light alarm, relay output alarm |
Precision : | ≤±3%FS; |
Preheat time : | ≤90s;(according to different gases) |
Output signal : |
It can transmit up to 1200 meters (single core 1mm2 shielded cable) according to the actual environmental requirements of the site |
1 path 4~20mA current signal output | |
1path RS-485 signal output,standard ModBus RTU(optional function); | |
1path 200~1000Hzfrequency signal output(Output pin and sound and light alarm multiplexing, optional function); | |
Can chose 0~5V or 0~10V output (optional function); | |
Relay : | Two sets of OMRON relays;Passive contact capacity: 220VAC 0.5a or 24VDC 1A; |
Material of body : | Shell :die-cast aluminium ; |
Gas chamber :alumina carbide ; |
|
Installation mode : | Wall mounted pipe integrated; |
Working temperature : | -40ºC~+70ºC(combustible);-20ºC~+50ºC(toxic); |
Working humidity : | 10%~95%RH(no condensation); |
Working voltage : | 24VDC(normal operation voltage range:9~30VDC); |
Power dissipation : | <2.5W(combustible gas );<1.5W(toxic gas ); |
Working pressure : | 86~106KPa; |
Dimension : | 180mm*140mm*92mm(L*W*H); |
Weight : | About 1.6Kg ; |
Explosion proof grade : | Exd IIC T6 Gb |
Protection grade : | IP66; |
Operation standard : | GB12358-2006,GB15322.1-2003,GB3836.1-2010, GB3836.2-2010,GB3836.4-2010; |
Measured gas
|
Measuring range
|
Selectable range
|
Resolution
|
Combustible Ex
|
0-100%LEL
|
0-100%VOL
|
1%LEL/1%VOL
|
Oxygen O2
|
0-30%VOL
|
0-30%0-100%VOL
|
0.1%VOL
|
Hydrogen Sulfide H2S
|
0-100PPM
|
0-502001000PPM
|
0.1/1PPM
|
carbon monoxide CO
|
0-1000PPM
|
0-500/2000/5000PPM
|
0.1/1PPM
|
nitrogen dioxide NO2
|
0-20PPM
|
0-501000PPM
|
0.1/1PPM
|
natural gas
|
0-100%LEL
|
0-100%LEL
|
1%LEL
|
Nitrogen oxides
|
0-20PPM
|
0-501000PPM
|
0.1/1PPM
|
Methane CH4
|
0-100%LEL
|
0-100%LEL
|
1%LEL/1%VOL
|
carbon dioxide CO2
|
0-5000PPM
|
0-1%5%10%VOL
|
1PPM/0.01%VOL
|
Nitric oxide NO
|
0-250PPM
|
0-5001000PPM
|
1PPM
|
nitrogen N2
|
0-100%LEL
|
0-100%VOL
|
1%VOL
|
Alcohol
|
0-100%LEL
|
0-100%LEL
|
1%LEL/1%VOL
|
Sulphur dioxide SO2
|
0-20PPM
|
0-501000PPM
|
0.1/1PPM
|
Chlorine CL2
|
0-20PPM
|
0-10100PPM
|
0.1PPM
|
Dichlorosilane
|
0-20PPM
|
0-20100PPM
|
1PPM/0.1PPM
|
Ammonia NH3
|
0-100PPM
|
0-505001000PPM
|
0.1/1PPM
|
Silicon tetrachloride
|
0-20PPM
|
0-20100PPM
|
1PPM/0.1PPM
|
Hydrogen H2
|
0-100%LEL
|
0-1000PPM
|
1%LEL/1PPM
|
Phosphine PH3
|
0-20PPM
|
0-200-100PPM
|
0.01/0.1PPM
|
Hydrogen chloride HCl
|
0-20PPM
|
0-2050100PPM
|
0.01/0.1PPM
|
Acrylonitrile
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|
TVOC
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|
CLO2
|
0-50PPM
|
0-10100PPM
|
0.1PPM
|
Hydrogen cyanide HCN
|
0-50PPM
|
0-100PPM
|
0.1/0.01PPM
|
Ethylene oxide ETO
|
0-10PPM
|
0-100PPM
|
1PPM/0.1PPM
|
Ozone O3
|
0-10PPM
|
0-20100PPM
|
0.011PPM/0.1PPM
|
Formaldehyde CH2O
|
0-20PPM
|
0-50100PPM
|
1/0.1PPM
|
Fluorine gas F2
|
0-10PPM
|
0-110PPM
|
1PPM/0.1PPM
|
Hydrogen fluoride HF
|
0-10PPM
|
0-11050100PPM
|
0.01/0.1PPM
|
Xylene, Toluene
|
0-20PPM
|
0-51050100PPM
|
0.01/0.1PPM
|
malodor
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|