Description:
Integrate robust Carbon Monoxide (CO) and Combustible Gas detection into your Arduino projects effortlessly with this analog sensor module. Based on the reliable MQ-9 sensor, this cost-effective solution provides an analog output that varies with the concentration of detected gases, including CO, Methane, and Propane. The sensor's operation involves a temperature-cycling mechanism within its SnO2 sensing layer, enabling selective detection. Sensitivity can be easily fine-tuned using the integrated potentiometer, making it a user-friendly choice for a wide array of gas monitoring applications with your Arduino microcontroller.
Specifications:
- Power supply needs: 5V
- Interface type: Analog
- Sensor Type: Semiconductor
- Concentration:
- 10-1000ppm CO
- 100-10000ppm combustible gas
- Good sensitivity to CO/Combustible gas
- High sensitivity to Methane, Propane, and CO
- Long life and low cost
- Size: 36.4x26.6mm(1.43"x1.05")
Features:
- Effectively senses carbon monoxide and a range of flammable gases.
- Specifically designed for a strong response to Methane, Propane, and CO.
- Offers a long operational lifespan at a low cost.
- Features a straightforward drive circuit for simple implementation.
- Requires ≤350mW, contributing to energy efficiency.
- Senses CO concentrations from 10 -1000ppm and combustible gases from 100 -10000ppm.
- Demonstrates a reliable and predictable sensitivity to CO.
- Operates effectively within standard temperature and humidity conditions (20℃±2℃; 65%±5%RH).
Applications:
- Domestic gas leakage detector
- Industrial gas detector
- Portable gas detector
Documents:
Package Included:
1 x DFRobot Gravity Analog CO/Combustible Gas Sensor (MQ9) For Arduino
