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Electrochemical Carbon Monoxide Sensor with UL Certificate - ME2-CO

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• Detection gas: CO
• Measurement Range: 0~1000 ppm
• Max detecting concentration: 2000 ppm
• Sensitivity: 0.023±0.008 µA/ppm
• Resolution ratio: 0.5 ppm
• Response time (T90): ≤50 S
• Repeatability: <3% output value

Model Number: ME2-CO
Data Sheet:

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Product Specification

ME2-CO Carbon Monoxide Sensor CO Sensor Principle Introduction
ME2-CO electrochemical sensor detects the CO gas concentration by measuring current based on the electrochemical principle, which utilizes the electrochemical oxidation process of target gas on the working electrode inside the electrolytic cell, the current produced in electrochemical reaction of the target gas are in direct proportion with its concentration while following Faraday law, then concentration of CO could be get by measuring value of current.

ME2-CO Carbon Monoxide Sensor CO Sensor Features
• Low consumption
• High precision
• High sensitivity
• Wide linear range
• Good anti-interference ability
• Excellent repeatability and stability

ME2-CO Carbon Monoxide Sensor CO Sensor Application
Widely used in civilian area to detect CO concentration

ME2-CO Carbon Monoxide Sensor CO Sensor Technical parameters

Item	Parameter
Detection gas	CO
Measurement Range	0~1000 ppm
Max detecting concentration	2000 ppm
Sensitivity	0.023±0.008 µA/ppm
Resolution ratio	0.5 ppm
Response time (T90)	≤50 S
Load resistance	200 Ω (recommended)
Repeatability	<3% output value
Stability (／year)	<10%
Output Linearity	Linear
Zero drift (-20°C～40°C)	≤10 ppm
Storage temperature	-20°C～50°C
Storage Humidity	15%～90%RH
Pressure range	normal atmosphere ±10%
Anticipated using life	5 years