CNYST C2H4 Gas Detector Fixed C2H4 Detector with Sound and Light Alarm Range 0-100%LEL L-Alarm 20%LEL H-Alarm 50%LEL Working Temperature -20℃～50℃ Output Current 4-20mA Working Humidity 0-95%RH Single Input 4-20mA and RS485

CNYST C2H4 Gas Detector Fixed C2H4 Detector with Sound and Light Alarm Range 0-100%LEL L-Alarm 20%LEL H-Alarm 50%LEL Working Temperature -20℃～50℃ Output Current 4-20mA Working Humidity 0-95%RH Single Input 4-20mA and RS485About this Item: 1. Fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor, which can translate the gas concentration in the air to the digital signal output. 2. The detector working with gas controller can be used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists. Feature: fixed gas detector adopts advanced catalytic gas sensor or electrochemical sensor,