MQ-9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor can be used to detect different gases containing CO and combustible gases, it is low cost and suitable for different applications.
Sensitive material of MQ-9 gas sensor is SnO2, which has a lower conductivity in clean air. It makes detection by cycling high and low temperature, and detects CO when low temperature (heated by 1.5V). The sensor’s conductivity is higher along with the gas concentration rising. When high temperature (heated by 5.0V), it detects Methane, Propane etc combustible gas and cleans the other gases adsorbed under low temperature.
Domestic gas leakage detector
Industrial gas detector
Portable gas detector
Power supply needs: 5V
Interface type: Analog
Pin Definition: 1-Output 2-GND 3-VCC
Sensor Type: Semiconductor
100-10000ppm combustible gas
Good sensitivity to CO/Combustible gas
High sensitivity to Methane, Propane and CO
Long life and low cost
Jika anda membutuhkan komponen sensor dengan merk tertentu atau type tertentu, silahkan hubungi Customer Service Komponen Elektronika di No. 0856 2425 7039 / 0812 2052 2543, Pin BB. 542233A3 atau email. firstname.lastname@example.org.