Toxic gas detector (carbon monoxide)

Toxic gas detector (carbon monoxide)

Working principle of toxic gas detector (carbon monoxide)

During operation, sensors sample gases and transmit real-time data to high-speed processing chips for real-time analysis and processing. Then it is transmitted in real-time to the main chip, which processes it into switch signals, analog signals, or digital signals for users to choose from. This instrument can still continuously detect gases in unmanned hazardous environments and can be widely used in places such as petroleum, chemical, smelting, pharmaceutical, oil fields, oil depots, storage, environmental protection, fire protection, municipal and other places where there may be dangerous explosive gases. It is a monitoring instrument for personal safety and equipment safety.

Technical specifications of toxic gas detector (carbon monoxide):

range0-1000ppm

Indication error: ≤±3%F.S

Small reading:1ppm

Response time: ≤30second

Sensor lifespan:24Months (imported sensors)

Detection principle: electrochemistry

Detection method: diffusion type

Working mode: Continuous work

Working voltage:24V DC

Explosion proof electrical interface:M20*1.5Internal thread (optional)G3/4 G1/2Conversion connector)

Structural material: die cast aluminum

Explosion proof mark:EXd II CT6

Operating Temperature-40~70℃

Working humidity: ≤90%RH

size180*190*95mm

weight 1580g

transmission distance ≤1500mm

connecting cable Three core shielded wire ≥RVVP 3*1.0mm2(National standard line)

Installation method Fixed bracket, pipe installation, wall mounting

output signal4-20mACorresponding to current signal0full scale 2Group switch outputRS485Digital signal output

Fault Alarm The system can display gas detection alarm wiring short circuit, open circuit fault, sensor fault, and system power supply fault

Measurable toxic and harmful gases