CNYST Fixed Benzene Gas Detector C6H6 Gas Leak Alarm with Range 0-100ppm L-Alarm 20ppm H-Alarm 50ppm Humidity＜95%RH Non-Condensing Explosion Proof Grade Ex db IIC T6 Gb Working Time≧8h Continuously for Oil and Gas Recovery Emissions

About this Item：

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. 
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.

Features：
Stable signal, high precision, quick response, long life and short polarization time
Using industrial grade sensors,
The instrument shell is designed with explosion-proof and explosion-proof structure.
4-20mA standard signal or directly into DOS system,
Can be widely used in metallurgy, petroleum, chemical, municipal and other industries
The shell adopts a die-casting aluminum shell with explosion-proof structure design. The groove design of the upper cover can lock the shell. The front of the sensor is designed to be a downward structure to ensure good contact between the sensor and the gas. The wire inlet adopts an explosion-proof waterproof connector.

Specification：

Range:0-100ppm

L-Alarm：20ppm

H-Alarm：50ppm

Resolution:1ppm

Product type:fixed gas detector/transmitter

Explosion proof grade:Exd ⅡC T6 Gb

Response time:≦30S

Power supply:DC24V±10%

Working temperature:-20℃～50℃

Output current:4-20mA

Working humidity:0-95%RH 

Contact output:Free contact output, max power 1kW

Single input:4~20mA and RS485

Installation method:Wall-mounted

Shell material:Aluminum

Dimensions:190x150x95mm（L×W×H）