Electrochemical CO Detection
Provides selective carbon monoxide measurement through an integrated electrochemical sensor.
ZE18-CO Ultra-Slim Electrochemical Carbon Monoxide Module
The ZE18-CO is a slim 61 × 14 × 4.4 mm electrochemical carbon monoxide module for household CO alarms and smart-home equipment. It offers 1 ppm resolution, low current below 5 mA and a response time of 30 seconds or less.
BrandWinsen
Sensing PrincipleElectrochemical
Target GasCO
Product TypeElectrochemical CO Sensor Module
Gas Sensing for OEM Integration
Product Overview
A 4.4 mm-thick CO module combining electrochemical sensing, temperature compensation and embedded output electronics.
The module integrates the sensing element, signal-processing circuit and temperature compensation to shorten product development time.
Its narrow board format is particularly suitable for wall-mounted, compact and low-profile alarm enclosures.
Designed for Reliable Integration
Key Features
Temperature Compensation
A built-in temperature sensor supports compensated concentration output.
Low Working Current
Designed for low-power embedded alarm and monitoring products.
Digital Integration
Provides concentration data through a TTL UART interface.
Compact OEM Module
Combines sensing element and conditioning electronics on one module.
Stable Linear Output
Designed for stable concentration measurement across the specified range.
Typical Use Cases
Applications
Household CO Alarms
Smart Home Safety Devices
Slim Wall-Mounted Detectors
Embedded CO Monitoring
Official Product Parameters
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | ZE18-CO |
| Detected Gas | Carbon monoxide (CO) |
| Interfering Gases | Alcohol, etc. |
| Detection Range | 0–500 ppm |
| Resolution | 1 ppm |
| Output | UART, 0 or 3 V; analog voltage output is listed in product features |
| Working Voltage | 5 V DC |
| Working Current | <5 mA |
| Preheat Time | 30 s |
| Response Time | ≤30 s |
| Recovery Time | ≤30 s |
| Working Temperature | -10°C to 55°C |
| Working Humidity | 15–90% RH, non-condensing |
| Storage Temperature | -10°C to 55°C |
| Dimensions | 61 × 14 × 4.4 mm |
| Expected Life | 5 years in air |
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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