MQ-8 Hydrogen Gas Sensor
The MQ-8 Hydrogen Gas Sensor is designed to detect hydrogen (H2) gas concentrations in the air, with a measurement range of 100 to 10,000 ppm. It offers a simple implementation process for both heater drive and measurement circuits, making it user-friendly and easy to integrate. Built for reliability and long-term stability, the sensor ensures consistent performance over time. Ideal for gas leakage detection systems, the MQ-8 is particularly effective in monitoring and identifying hydrogen gas leaks in a wide range of environments, ensuring safety and efficiency.
Features
- High Sensitivity (MQ-8 Sensor)
- Stable and Long Life
- Detection Range: 100 – 10,000 ppm H2 (Hydrogen)
- Heater Voltage: 5.0V
- Dimensions: 18mm Diameter, 17mm High excluding pins, Pins – 6mm High
Specification:
| Model Type | MQ-8 |
|---|---|
| Sensor Type | Semiconductor |
| Standard Encapsulation | Bakelite, Metal Cap |
| Target Gas | Hydrogen |
| Detecting Range | 100～1000ppm(H2 gas) |
| Output Voltage | 2.5V～4.0V（in 1000ppm H2） |
| Load Resistance | Adjustable |
| Heater Voltage | 5.0V AC or DC |
| Sensitivity | Rs(in air)/Rs(in 1000ppm H2)≥5 |
| Tem. Humidity: | 20℃±2℃；55%±5%RH |
| Length (mm) | 24 |
| Diameter (mm) | 19 |
| Weight (gm) | 8 |
| Shipping Weight | 0.02 kg |
| Shipping Dimensions | 2 × 2 × 2 cm |
Package Includes:
1 x MQ8 Hydrogen Gas Sensor
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