MQ5 Methane Natural Combustible Gas Sensor
RWF 4,000.00
The MQ-5 Methane and Natural Gas Sensor is a versatile gas sensor designed to detect the presence of methane, natural gas, and other combustible gases in the air. It operates with a 5V power supply and provides an analog output that varies depending on the concentration of gas detected. The sensor is commonly used in gas leakage detection systems, industrial safety applications, and home safety devices. With its high sensitivity to methane and LPG gases, the MQ-5 sensor is suitable for applications such as monitoring gas leaks in kitchens, industrial environments, and gas pipelines. It can be easily interfaced with microcontrollers like Arduino for real-time gas detection and alert systems.
Product Description
Working Principle of MQ5
The sensor includes a sensitive filament formed of tin dioxide. In clean air, this filament has lower electrical conductivity. When there is a combustible gas like LPG in the surrounding, the conductivity of filament rises, and the amount of change in its resistance can show the equivalent gas concentration.
Features
- Small sensitivity to alcohol, smoke.
- Fast response
- Stable and long life
- Simple drive circuit
- Indication of the signal output.
- Dual signal output (analog output, and TTL level output)
- TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
- Liquefied petroleum gas, natural gas, city gas, better sensitivity.
- Has a long life and reliable stability
Specifications
- Working Voltage: 4.9V-5.1V
- Heater Resistance: 31�10%
- Adjustable Resistance
- Sensing Resistance Range: 10 � 60K
- Sensor Heat Consumption: 0.5-800mW
- Detecting Concentration: 200-10000ppm