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HANWEI ELECTRONICS MQ- DataSheet

No. parte # Fabricante Descripción Hoja de Datos
1
MQ-137

HANWEI ELECTRONICS
GAS SENSOR
Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/factory, are suitable for detecting of NH3. SPECIFICATIONS A. Standard work condition Symbo
Datasheet
2
MQ-136

HANWEI ELECTRONICS
GAS SENSOR
Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in air quality control equipments for buildings/offices, are suitable for detecting of H2S. SPECIFICATIONS A. Standard work condition Symbo
Datasheet
3
MQ-4

Henan Hanwei Electronics
Semiconductor Sensor
Concentration Loop Voltage Vc Circuit Heater Voltage Load Resistance VH RL Heater Resistance RH Character Heater consumption Sensing Resistance PH Rs Sensitivity S Slope α Tem. Humidity Condition Standard test circuit Preheat time MQ
Datasheet
4
MQ-138

HANWEI ELECTRONICS
GAS SENSOR
Wide detecting scope Fast response and High sensitivity Stable and long life Simple drive circuit APPLICATION They are used in Breath alcohol detector, solvent detectors ,Air quality control equipments for buildings/offices, are suitable for d
Datasheet
5
MQ-9

Henan Hanwei Electronics
Semiconductor Sensor
ple drive circuit Configuration Application * Domestic gas leakage detector * Industrial gas detector * Portable gas detector Technical Data Basic test loop Model No. Sensor Type Standard Encapsulation Detection Gas Concentration Loop Voltage Vc
Datasheet



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