Semiconductor Methane Sensor FS01200A Introduction
The sensitive part of the gas sensor is sintered with nano SnO2 powder and an appropriate amount of catalyst doping. It is embedded with heating wire and metal electrodes. When trace amounts of methane gas appear in the air, the conductivity of the sensor will increase. The amount of change in conductivity increases with the concentration of methane gas, and the sensor can sense the methane concentration in the air by the magnitude of the conductivity change. FS01200A is a semiconductor-based methane sensor probe that is highly sensitive to polluting gases. It uses a multi-layer thick film manufacturing process to form a heater and a metal oxide semiconductor gas-sensitive layer on both sides of a miniature ceramic substrate, which are led out by electrode leads and packaged in a TO-5 metal shell.
Semiconductor Methane Sensor FS01200A Features
2.High accuracy, high consistency, high solution, rapid response
3.Anti-alcohol and anti-smoke
4.Long service life
The lifetime is up to 2 years (in the air)
5.High detection frequency
The data updates once per second by default.
1.Gas detectors, instruments and meters
2.Household, factory, commercial combustible gas leak detection equipment
3.Fire prevention and safety monitoring equipment
4.Combustible gas leak alarm
Methane, Natural gas
Standard Testing Condition
Heater power consumption
Sensing element resistance
1KΩ-20KΩ(in 5000ppm Methane)
Rs(in air)/Rs(5000ppm Methane)≥5
Standard test circuit
21% (Not less than 18%, oxygen concentration can affect the sensor’s initial value, sensitivity, and repeatability. Consult the manufacturer before using at low oxygen concentrations).