Multi-gas sensors

... public places (not industrial occasion) to detect the concentration or leakage of combustible gases such as natural gas, LPG, coal gas. Features Bridge output voltage in linear Fast response ...

Measuring range (ppm): 1 unit - 10,000 unit

... parameters. It integrates the functions of a variety of detection sensors to detect the composite air quality of the internal and external environment of the vehicle and make comprehensive judgments. Application ...

Measuring range (ppm): 300 unit - 10,000 unit

Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exist, the sensor’s conductivity gets higher ...

... gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensate element, as a conference, has the function of compensating ...

... gases, in the same time, the output voltage of the bridge changes and the voltage variation rises in direct proportion to the gas concentration. The compensate element, as a conference, has the function of compensating ...

... proportion to the gas concentration. The compensate element, as a conference, has the function of compensating temperature and humidity. Application It is widely used in industrial occasion to detect the concentration ...

Measuring range (ppm): 10 unit - 1,000 unit

... of the sensor is affected by the concentration of target gas. The higher the concentration is, the higher conductivity of sensor gets. Users can adopt simple circuit to convert variation ...