Description
GT-WD2200 4-20mA Output 0-20ppm Fixed Gas Detector, appropriate for industrial application, continuously monitors for particular types of gases like LEL, H2, CO, H2S, O2, CO2 etc.

Applications
The GT-WD2200 4-20mA Output 0-20ppm Fixed Gas Detector can be used to reliably monitor combustible gases, CO and H2S etc. It is widely used in industrial fields where may has dangerous gases such as oil & gas industries, chemical plants and metallurgy industries.

Features
Smart sensor module, easy for sensor replacement
Two relay output for 4-20mA type

Technical Data
Working Method:Natural diffusion
Working Voltage:DC24V±6V
Power Consumption:≤3W
Accuracy:≤±3%LEL(flammable gas)/≤±5%FS(toxic gas)
Response Time(t90):flammable gas≤30s, toxic gas≤60s
Working Temperature:
-40ºC~70ºC(flammable gas)
-20ºC~50ºC(toxic gas/oxygen)
Working Humidity:≤95%RH(no dews)
Protection Grade:IP65
Environmental Pressure:86kPa-106kPa
Output Signal:4-20mA/RS485
external diameter 6mm-9mm(4-20mA)/ 1.5 mm2×4(RS485)
Transmission Distance:≤1000m
Dimension:204 mm×220 mm×105 mm
Weight:about 2kg

Product Pictures








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A1: We are a professional manufacturer, We have seasoned engineers with 20 years' experience in gas detection field.  so we can offer products of the same quality at the best prices.

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