ES-GXXX Wall mounted CO2,NH3,H2,CO,H2S,CH4,NO2,SO2,O3,O2,PH3,TVOC,CH2O gas sensor

ES-GXXX series gas sensor include carbon monoxide sensor, carbon dioxide sensor, wireless carbon dioxide sensor, industrial wall-mounted carbon dioxide sensor, oxygen sensor, ozone sensor, sulfur hexafluoride sensor, hydrogen sulfide sensor, ammonia sensor, sulfur dioxide sensor, nitrogen dioxide sensor, TVOC sensor, phosphine sensor, hydrogen sensor, methane sensor, formaldehyde sensor etc.

ES-GXXX series gas sensor include carbon monoxide sensor, carbon dioxide sensor, wireless carbon dioxide sensor, industrial wall-mounted carbon dioxide sensor, oxygen sensor, ozone sensor, sulfur hexafluoride sensor, hydrogen sulfide sensor, ammonia sensor, sulfur dioxide sensor, nitrogen dioxide sensor, TVOC sensor, phosphine sensor, hydrogen sensor, methane sensor, formaldehyde sensor etc.

ES-GXXX series gas transmitters use imported sensors, which have the characteristics of fast response speed and strong anti-interference ability. High precision, high repeatability and high stability. The equipment adopts a waterproof shell design and wall-mounted installation. It can be equipped with a high-quality OLED display screen, and the value can be directly viewed on site. It adopts anti-interference circuit design and can withstand various strong electromagnetic interferences such as on-site frequency converters.

They support multiple signal outputs such as RS485 and analog (4~20mA/0~10V/0~5V).

Power supply

10~30V DC

Average power consumption

0.3W(24VDC),0.18W

Output signal

4-20mA,0-5V,0-10V,485 output (standard Modbus protocol)

Temperature

Range defaut:-40℃~+80℃;  accuracy: ±0.5℃(25℃)

Humidity

Range: 0~100%RH; accuracy: ±3%RH(60%RH,25℃)

Repeatability

CO2/NH3/H2/CO(1000ppm)/H2S/CH4/NO2/SO2/CH2O/O3/PH3/TVOC/CH2O:≤2%
CO(2000ppm) :≤3%     O2:≤1%

Stability

CO2, CO(1000ppm)/H2S/H2/NO2/SO2/NH3/PH3/TVOC/CH2O

≤2% signal value/month

CH4/CH2O/O3

≤7% signal value/year

CO(2000ppm)/O2

≤5% signal value/year

Working temperature

CO2/H2/CO/H2S/CH4/NO2/SO2/O2/NH3/PH3/O3/TVOC/CH2O: -20~50℃

Working humidity

CO2/NH3/H2/CO/H2S/NO2/SO2/O3/PH3/TVOC/CH2O: 15~90%RH without condensation

O2: 5~95%RH non-condensing

CH4: 0~95%RH non-condensing

Working pressure

CO2/NH3/H2/CO(1000ppm)/H2S/SO2/O2/PH3/TVOC/CH2O

90~110Kpa

NO2

91~111Kpa

CH4

80~116Kpa

CO(2000ppm)

80~120Kpa

Preheat time

CO2/NH3/H2/CO/H2S/CH4/NO2/SO2/O3/O2/PH3/TVOC/CH2O:≤2 minutes

Installation

Wall fixed

IP grade

IP65 default

Documents

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