Wide 0–30000 ppm Range
Supports hydrogen leakage monitoring across a broad concentration range.
ZE07-H2 Electrochemical Hydrogen Sensor Module
The Winsen ZE07-H2 is a miniature electrochemical hydrogen module for 0–30000 ppm H2 detection. It provides 50 ppm resolution, temperature compensation, 0.4–2 V DAC output and 3 V TTL UART output for hydrogen leakage and energy-storage safety equipment.
BrandWinsen
Sensing PrincipleElectrochemical
Target GasH2
Product TypeElectrochemical Hydrogen Sensor Module
Hydrogen Sensing for OEM Integration
Product Overview
A wide-range electrochemical H2 sensor module with UART and analog output for leakage monitoring and battery safety systems.
ZE07-H2 uses an electrochemical sensing element to detect hydrogen in air with high selectivity and stability.
Built-in temperature compensation and dual digital/analog outputs simplify integration into hydrogen detectors and energy-storage safety equipment.
Designed for Reliable Integration
Key Features
50 ppm Resolution
Official specifications list 50 ppm concentration resolution.
UART and Analog Output
Provides 3 V TTL UART and 0.4–2 V standard DAC output.
Temperature Compensation
Built-in compensation supports stable performance across temperature changes.
Low Power Consumption
Electrochemical module architecture is suited to portable equipment.
3–5 Year Working Life
Official specifications list 3–5 years in air.
Typical Use Cases
Applications
Hydrogen Gas Leakage Detection
Energy Storage Battery Safety
Portable Hydrogen Detectors
Fixed H2 Detection Equipment
Official Product Parameters
Technical Specifications
| Parameter | Specification |
|---|---|
| Model No. | ZE07-H2 |
| Target Gas | Hydrogen gas (H2) |
| Detection Principle | Electrochemical |
| Interference Gas | Alcohol and other gases |
| Output Data | DAC (0.4~2V standard voltage output correspondingto 0~full scale); UART Output (3V-TTL Electrical Level) |
| Working Voltage | 5V~12V (No voltage reverse connect protection) |
| Warm Up Time | ≤3minutes |
| Response Time | ≤60s |
| Resume Time | ≤60s |
| Detection Range | 0~30000ppm |
| Resolution | 50ppm |
| Operating Temperature | -10°C~55°C |
| Operating Humidity | 15%RH~90%RH(No condensation) |
| Storage Temperature | -10°C~55°C |
| Working Life | 3-5 years (in air) |
| Size | 25.4×22.4×18.6mm |
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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