Fixed Carbon Dioxide (CO2) Gas Detector, 0 to 10000 ppm

$757.85

Economical price fixed gas detector from ideal supplier, for carbon dioxide detection. Measuring range 0-1000/2000/5000/10000

SKU: CHN-GAS-CO2-A

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Delivery date: 6-12 days

Overview
Documents

Carbon dioxide gas detector provided by ATO manufacturer, reasonable price. Detecting range 0-1000/2000/5000/10000 ppm optional, output signal 4-20mA/ RS485 for remote control. CO₂ gas detector has fixed design, has sound and light alarm, real time display, 24 hours online for carbon dioxide leak monitor.

Features

Carbon dioxide gas detector adopts high precision sensor for accurate gas leak detection.
Carbon dioxide gas detector is equipped with 3-wire system 4-20mA analog output, relay output, RS485 output (optional).
The CO₂ gas detector is compatible with various controlled alarms, PLC, DCS and other control system, and can be remote monitored.
Explosion-proof design, fast, relaible and stable.
Infrared ray controller can remote control the alarm point settings, zero calibration, and address modification.
Two-stage alarm with sound and light, and the alarm point is settable.
The carbon dioxide gas detector has self-calibration function, and three standard keys will be used to realize on-site maintenance.
The CO₂ gas detector can output one or two on-off signals, can drive ventilator, solenoid valve or other external devices.

Specification

Model	CHN-GAS-CO2-A
Detection Principle	Electrochemistry
Gas	Carbon Dioxide (CO₂)
Range (Optional)	0-1000 ppm
	0-2000 ppm
	0-5000 ppm
	0-10000 ppm
	0-50000 ppm
	0-100% VOL
Resolution	0.1 ppm, 1 ppm (related to the selected range)
Accuracy	≤±3% F.S.
Responce Time	≤10s
Repeatability	≤±1%
Recovery Time	≤10s
Linearity Error	≤±1%
Zero Shift	≤±1% (F.S./year)
Signal Output (Optional) ^Note	4-20mA, or RS485 (transfer card included); Relay output: one group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional).
Alarms	Sound, light
Display	High light nixie tube display
Installation	Wall-mounted, piping type, flow-type (according to the detected environment)
Connection	G1/2 male thread explosion-proof flexible pipe
Operating Time	24h
Explosion-proof Grade	Ex d llC T6
Protection Grade	IP65
Certification	CE, ATEX
Working Voltage	12~36V DC
Case Material	Die-casting aluminum housing
Operating Temperature	-20℃~50℃
Operating Humidity	0~95%RH (non-condensing)
Dimension	20617990mm
Weight	≤1.6kg
Accessories	Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 2A (Optional USA plug & Europe plug)

Note: The output signal 4-20mA and RS485 CANNOT be used at the same time.

Fixed Carbon Dioxide (CO₂) Gas Detector Dimension (Unit: mm)

***Other Common Gases and Ranges Available for Fixed Gas Detectors

Gas	Range (Default)	Range (Optional)	Resolution
Combustible Gas (EX)	0-100% LEL	0-100% LEL	1%LEL
Oxygen (O₂)	0-30% Vol	0-25% Vol	0.01%Vol
Carbon Monoxide (CO)	0-1000 ppm	0-100/500/1000/2000 ppm	0.01ppm/0.1ppm/1ppm
Hydrogen Sulfide (H₂S)	0-100 ppm	0-50/100/500/1000 ppm	0.01ppm/0.1ppm/1ppm
Methane (CH₄)	0-100% LEL	0-100% LEL	1%LEL
Chlorine (Cl₂)	0-10 ppm	0-10/20/50/100 ppm	0.01ppm/0.1ppm
Hydrogen Chloride (HCL)	0-20 ppm	0-10/20/50/100 ppm	0.01ppm
Hydrogen (H₂)	0-1000 ppm	0-1000/2000/5000/10000 ppm	0.1ppm/1ppm
Nitric Oxide (NO)	0-100 ppm	0-100/250/500/1000 ppm	0.01ppm/0.1ppm/1ppm
Nitrogen Dioxide (NO₂)	0-20 ppm	0-20/50/100 ppm	0.01ppm/0.1ppm/1ppm
Formaldehyde (CH₂O)	0-10 ppm	0-10/20/-50/100 ppm	0.01ppm/0.1ppm/1ppm
Ozone (O₃)	0-10 ppm	0-1/5/10/20/50/100 ppm	0.001ppm/0.01ppm/0.1ppm
Carbon Dioxide (CO₂)	0-2000 ppm	0-1000/2000/5000/10000/50000 ppm	0.1ppm/1ppm
Sulfur Dioxide (SO₂)	0-20 ppm	0-10/20/100 ppm	0.01ppm/0.1ppm
Ethylene Oxide (ETO)	0-100 ppm	0-20/50/100/500/1000 ppm	0.01ppm/0.1ppm/1ppm
Phosphine (PH₃)	0-10 ppm	0-10/20/50/100/200/500/1000 ppm	0.01ppm/0.1ppm/1ppm
Nitrogen (N₂)	0-100% Vol	0-100% Vol	0.01%Vol
Hydrogen Fluoride (HF)	0-10 ppm	0-50 ppm	0.01ppm

Note: Some common gases and the measuring ranges are listed in the above table. For more information, please feel free to contact us.

Tips: Precautions for carbon dioxide gas detector calibration.

The calibration personnel must be trained, understand the principle and performance of carbon dioxide gas detector, be proficient in operating skills, and hold a certificate.
The adjustment personnel must strictly follow the operating procedures.
CO₂ gas detector must be measured and appraised and can be used only after it is qualified.
Before calibrating the carbon dioxide gas detector, perform a visual inspection. Calibration can be started after confirming the appearance is intact.
CO₂ gas detector that needs to be calibrated should be warmed up for about 20 minutes. Zero the carbon dioxide gas detector in fresh air.
After the zero adjustment is completed, pass a standard gas sample with a concentration of about 1.0% according to the flow specified in the manual. Calibrate the displayed value of the carbon dioxide gas detector. The indicated value is consistent with the standard gas value and can be used after it is stable.

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