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- Home
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- MQ-8 Hydrogen Gas Sensor Module - H2 Detection Module
Description
MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection is an advanced hydrogen sensor designed to effectively monitor hydrogen gas leaks for industrial and home safety. Utilizing tin oxide for its high sensitivity, this hydrogen detection system quickly detects gas concentration changes with low power consumption. Reliable and interference-free operation ensures that this hydrogen leak detector provides accurate results in various environments.
Key Features - MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection
- High sensitivity to hydrogen gas
- Rapid response time
- Long life and stable output
- Low cost with reliable output
- Interference-free operation with ethanol and CO
- Easy to interface with microcontrollers
- TTL and analog output signals
- Easy to use with simple circuitry
Applications
This versatile hydrogen gas sensor is essential for hydrogen leak detection in industrial settings, enhancing safety measures in hydrogen power plants, and monitoring hydrogen gas in labs. It's a reliable hydrogen gas detector for battery rooms, home safety systems, and automation solutions, ensuring environmental safety and gas leak prevention effectively.
Technical Specifications
| Product Specification | Value |
| Item Type | Gas Sensor |
| Detection Gas | Hydrogen |
| Detection Range | 100 ppm to 1000 ppm (parts per million) |
| Power Supply | 5 V |
| Current Consumption | 150 mA |
| Preheat Time | 20 seconds |
| Ao Output | 0.1-0.3 V (Relative to Pollution) |
| Do Output | TTL digital 0 and 1 (0.1 and 5V) |
How to Use - MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection
- Connect the sensor to a 5V DC power source.
- Interface the analog output (Ao) and digital output (Do) to a microcontroller or a relay module for monitoring.
- Allow a warm-up time of about 20 seconds to ensure stable readings.
- Place the sensor in the environment where hydrogen detection is required.
- Monitor output for TTL signals (Low indicates higher presence of hydrogen).
- Use the analog output for detailed gas concentration analysis.
Package Includes
1 x MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection
Additional Resources
Download DatasheetLearn more about hydrogen_sensor
Explore our sensors-modules Collection
Video Tutorials
Specification
| Product Specification | Value |
|---|---|
| Item Type | Gas Sensor |
| Operating Voltage (V) | 5 |
| Current Consumption (mA) | 150 |
| Ao Output | 0.1-0.3 V (Relative to Pollution) |
| Do Output | TTL digital 0 and 1 (0.1 and 5V) |
| Length (mm) | 32 |
| Width (mm) | 20 |
| Height (mm) | 21.5 |
| Weight (g) | 7 |
| Shipping Weight | 10 g |
| Shipping Dimensions | 50x50x40 mm |
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