Carbon dioxide alarm

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The carbon dioxide alarm is a 24-hour online gas monitoring device that monitors the concentration of target gases. It comes standard with infrared remote control function and has multiple signal outputs, enabling real-time and wireless data transmission.

Product Details

carbon dioxidealarmProduct Features

Explosion proof design, fast, reliable, and stable; Explosion proof level is Ex d Ⅱ CT6

Adopting high-precision sensors

Standard three wire 4-20mA analog signal output; Relay output, RS485 output (optional)

Compatible with various control alarms, PLCs, DCS and other control systems, capable of remote monitoring,

Full software automatic calibration function, this machine is equipped with standard three buttons to achieve single person single point on-site maintenance

*Infrared remote control function for non-contact operation and maintenance of instruments

carbon dioxidealarmProduct features

Shell material: die cast aluminum

Equipped with temperature compensation, it can perfectly compensate for gas concentration in different temperature environments

Working voltage: 12-36V DC power supply

Full software automatic calibration function, zero point calibration function, making gas monitoring more accurate and reliable

It can output one or two switch signals and drive external devices such as exhaust fans or solenoid valves

The infrared remote control can remotely set alarm points, calibrate zero points, modify addresses, and other functions without opening the cover

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Product Parameters

Gas Detected	carbon dioxide
Detection principle	Infrared principle
Installation Method Sampling Method	Wall mounted, pipe mounted, and flow-through (related to monitoring environment)
Measure Range	0-1000ppm、0-2000ppm、0-5000ppm、0-50000ppm、0-5%vol、0-10%vol、0-100%vol（ Range optional, range not listed can be customized)
Resolution Resolution	1ppm, 0.01% vol (resolution dependent on selected range)
精度 Precision	2%FS
Output signal	4-20MA、RS485， relay
Response Time	≤10S	Recovery Time	≤10S
Repeatability	≤±1%	Linearity error	≤±1%
Zero shift	≤± 1% (F.S/year)	Display Technology	High brightness digital display
Connection mode	G1/2 male thread explosion-proof hose	Pipe thread size Thread size	M45*2mm
Working Temperature	-20℃～50℃	Humidity at work	0-95%RH
Explosion proof rating	ExdⅡCT6	防护 Degree of protection	IP65
Power Supply	12-36VDC	Working time Operating time	24-hour work
Dimensions	180×150×90mm	Weight	≤1.6kg

Before entering a work area with a high concentration of carbon dioxide, check if the concentration of carbon dioxide in the air exceeds 2%. If it does, effective safety measures need to be taken, such as: ① ventilation and detoxification, replacing the air in the workplace to ensure that the concentration of carbon dioxide in the air does not exceed 2%; ② Wear commonly used gas masks such as air supply face helmets, self-priming duct gas masks, oxygen respirators, etc.