More Than 7 Years Life
Official product information specifies a service life of over seven years.
MEu-2CO Long-Life Electrochemical Carbon Monoxide Sensor
The MEu-2CO is a fast-response fuel-cell carbon monoxide sensor for commercial and residential instruments. It provides a 0–500 ppm measurement range, T90 below 15 seconds and a stated service life of more than seven years.
BrandWinsen
Sensing PrincipleElectrochemical
Target GasCO
Product TypeElectrochemical CO Sensor
Gas Sensing for OEM Integration
Product Overview
A long-life, fast-response CO sensor for portable, fixed and residential carbon monoxide detection.
Its electrochemical reaction generates a current proportional to the concentration of carbon monoxide.
The sensor combines fast response, low zero output, stable repeatability and a gas filter for compact CO alarm and detector designs.
Designed for Reliable Integration
Key Features
T90 Below 15 Seconds
Provides fast response for safety monitoring and alarm applications.
Linear Sensor Output
Supports concentration calculation through the external signal-conditioning and calibration circuit.
Stable Repeatability
Designed for consistent response across repeated exposure and recovery cycles.
Anti-interference Design
Provides selectivity for CO detection when used according to the datasheet and application guidance.
OEM Integration
Available for integration into fixed, portable, residential and industrial gas-detection products.
Typical Use Cases
Applications
Residential CO Alarms
Commercial CO Detection
Portable CO Instruments
Fixed CO Detectors
Official Product Parameters
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MEu-2CO |
| Detected Gas | Carbon monoxide (CO) |
| Measurement Range | 0–500 ppm |
| Maximum Range | 1000 ppm |
| Sensitivity | 45±15 nA/ppm |
| Response Time (T90) | <15 s |
| Zero Output in Clean Air | <±2 ppm equivalent CO |
| Zero Drift (-40°C to 50°C) | <+10 ppm equivalent CO |
| Repeatability | <±3% of output value |
| Linearity | Within ±5% |
| Stability | Average decay <2% per month |
| Filter | Acid gas and organic vapor |
| Expected Life | More than 7 years |
Specifications are based on the official Winsen product page or product manual. Confirm the latest datasheet, calibration requirements, communication protocol and mechanical drawing before final product design.
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