High H2 Sensitivity
Designed for responsive resistance change in the presence of hydrogen.
MP810 Semiconductor Hydrogen Gas Sensor
The Winsen MP810 is a compact semiconductor hydrogen gas sensor using a metal-oxide sensitive layer and TO-5 package. It is designed for 100–3000 ppm H2 detection with high sensitivity, fast response and a simple external application circuit.
BrandWinsen
Sensing PrincipleSemiconductor
Target GasH2
Product TypeSemiconductor Hydrogen Sensor
Hydrogen Sensing for OEM Integration
Product Overview
A TO-5 semiconductor H2 sensor for compact hydrogen leakage detection in energy vehicles and hydrogen storage systems.
MP810 uses multilayer thick-film manufacturing with a heater and metal-oxide semiconductor sensing material on a miniature Al2O3 substrate.
Its conductivity changes with hydrogen concentration, allowing a simple external circuit to convert resistance variation into a concentration-related output signal.
Designed for Reliable Integration
Key Features
Fast Response
Suitable for hydrogen leakage warning applications requiring quick sensor reaction.
Compact TO-5 Package
Flat-surface semiconductor structure supports compact OEM layouts.
Simple Interface Circuit
Sensor conductivity can be converted to a usable signal with a straightforward external circuit.
Low Heater Power
Official specifications list heater consumption of ≤300 mW.
Energy-Safety Applications
Targeted at hydrogen leakage detection in energy vehicles and hydrogen storage stations.
Typical Use Cases
Applications
Hydrogen Energy Vehicles
Hydrogen Storage Stations
Hydrogen Leakage Detectors
Compact OEM Gas Sensors
Official Product Parameters
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MP810 |
| Sensor Type | Semiconductor flat surfaced sensor |
| Standard Encapsulation | TO-5 |
| Detection Gas | H2 |
| Detection Range | 100～3000ppm |
| Loop Voltage (VC) | 5.0V±0.1V DC |
| Heating Voltage (VH) | 5.0V±0.1V DC |
| Load Resistance (RL) | Adjustable |
| Heating Consumption (PH) | ≤300mW |
| Surface Resistance (RS) | 0.5KΩ～10KΩ(in 1000ppmH2) |
| Sensitivity (Rs) | 0.2~0.6（H2） Rs1000ppm/Rs100ppm |
| Standard Test Temperature/Humidity | 20℃±2℃；65%±5%RH |
| Standard Test Circuit | VC/VH :5.0V±0.1V |
| Warm-up Time | 7 days |
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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