Carbon monoxide gas sensor

Description

Electrochemical Carbon monoxide gas sensor utilizes the electro-chemical activity of the gas under measurement to undergo elec-trochemical oxidation or reaction inside it, thereby converting the content of the gas under measurement into a current (or voltage) signal output to distinguish the composition and concentration of the gas.

Functions Features

• Fast response and recovery time
• High stability
• Robust at humidity and temperature extremes
• Meets sensor requirements outined in: AQ6205-2006 and EN5544

 

 

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Technical Parameters

Performance Characte ristics
Output signal	70 ± 250 nA / ppm
Typical Baseline Range (pure air)	≥±2 ppm CO equivalent
Fiter Capacity	﹥2000 ppm hours
T90 Response Time	< 30 seconds
Measurement Range	0 – 2000 ppm
Maximum Overload	5000 ppm
Linearity	Linear up 2000ppm
Repeatability	< ±2% CO equivalent
Recommended Load Resistor	10 ohms
Resolution (Electronics dependent)	< 0.5 ppm typical
Environmental
Temperature Range Continuous	-30oC to +50oC
Pressure Range	800 to 1200 mbar
Operating Humidity Range	15% to 90% RH
Lifetime
Long Term Output Drift	< 5% per annum
Recommended Storage Temp	0oC to 20oC
Expected Operating Life	> 24 months in air
Standard Warranty	24 months from date of dispatch
Intrinsic Safety Da ta
Maximum at 2000 ppm	0.3 mA
Maximum o/c Voltage	1.3 V
Maximum s/c Current	<1.0 A

TAG: otywell  gas sensor，O2 sensor ，H2S sensor，CO sensor

 

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Note: Not all gases and range are listed, if you need more information, please contact us.

Common Gas Parameter listing
Gas detected	Measuring Range	Optional Range	Resolution Rat	Response Time
LEL -combustible gas	0-100%LEL	0-100%VOL（Infrared or catalytic ）	1%LEL/1%vol	≤10s
carbon monoxide	0-1000PPm	0-500/2000/5000PPm	0.1/1PPm	≤10s
TVOC	0-100PPM	0-100PPM	0.1PPm/1PPM	≤15s
hydrogen	0-100%LEL	0-1000PPM	1%LEL/1PPM	≤15s
natural gas	0-100%LEL	0-100%LEL	1%LEL	≤10s
Oxygen-O2	0-30%VOL	0-30%、0-100%VOL	0.1%vol	≤10s
ozone	0-10PPm	0-20、100PPm	0.01PPm/0.1PPM	≤15s
hydrogen sulfide-H2S	0-100PPm	0-50、200、1000PPm	1/0.1PPm	≤10s
Methane-CH4	0-100%LEL	0-100%VOL	1%LEL/1%vol	≤10s
fluorine	0-10PM	0-1、10PPM	1/0.1PPm	≤15s
hydrogen chloride	0-20PPm	0-20/50PPm/100PPM	0.01/0.1PPm	≤15s
Nitrogen-N2	0-30%VOL	0-30%VOL、100%VOL	0.1%LEL/1PPM	≤10s
hydrogen	0-100%LEL	0-1000PPm	1%LEL/0.1PPm	≤15s
chlorine	0-20PPm	0-10、100PPm	0.1PPm	≤15s
ammonia gas	0-100PPm	0-50、500、1000PPm	1/0.1PPm	≤15s
oxynitride	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
methanal	0-20PPm	0-50、100PPm	1/0.1PPm	≤15s
sulfur dioxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
nitric oxide	0-250PPm	0-500、1000PPm	1PPm	≤15s
nitrogen dioxide	0-20PPm	0-50、1000PPm	0.1/1PPm	≤15s
phosphine	0-20PPm	0-20、100PPm	0.1PPm	≤15s
acrylonitrile	0-100PPM	0-100PPm	0.1/1PPm	≤15s
carbon dioxide	0-5000PPm	0-1%/5%/10%VOL(Infrared )	1PPM/0.01%VOL	≤15s
hydrogen fluoride	0-10PPm	0-1、10、50、100PPM	0.01/0.1PPm	≤15s
Xylene/methylbenzene	0-20PPm	0-5、10、50、100PPm	0.01/0.1PPm	≤15s
oxirane	0-100PPm	0-100PPm	1/0.1PPm	≤15s
For other gases and measuring ranges, please contact us directly!

Note: Not all gases and range are listed, if you need more information, please contact us.

 

 

TAG: otywell  gas sensor，O2 sensor ，H2S sensor，CO sensor

 

E-mail:inquiry@otywell-safety.com

Mobile/WhatsAPP:+8616692113216