Caractericisticas de Sensor MQ 131

MQ131 Datasheet GAS SENSOR

MQ131 GAS SENSOR. FEATURES. Fast response and High sensitivity. Stable and long life. Simple drive circuit. Wide detecting range. APPLICATION. They are used in air quality control equipments for. buildings/offices, are suitable for detecting Of O 3 . SPECIFICATIONS. A. Standard work condition. Symbol. Parameter name . Vc Circuit voltage. V H Heating voltage. R L Load resistance. R H Heater ...

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Les capteurs MQ, détecter des gaz, polluants et fumées ...

26/08/2020· C’est le cas par exemple des MQ131, MQ135, MQ137 qui nécessitent 24h de préchauffage. Le MQ137 nécessite même 48h. Vous trouverez également certains capteurs “nus”, c’est à dire qu’il faudra vous occuper vous même de l’intégration électronique. Attention, n’utilisez pas ce détecteur pour réaliser des applications pouvant mettre en danger la sécurité des personnes ...

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MQ131 Low Concentration Ozone Gas SensorWinsen

MQ131 Low Concentration Ozone Gas Sensor. Winsen Electronics, as a professional gas sensing solution provider with over 30 years gas sensor manufacture experience, offers Ozone O3 gas sensor. Sensitive material of MQ131 gas sensor is WO3, which with lower conductivity in clean air. When the ozone gas exists, the sensor’s conductivity gets ...

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MQ131 datasheet(2/2 Pages) HANWEI | GAS SENSOR

Structure and configuration of MQ131 gas sensor is show n as , sensor composed by micro AL 2 O 3 ceramic. tube, Metaloxide semiconductor sensitive layer, measuring electrode and heater are fixed into a crust. made by. nylon and stainless steel net. The heater provides necessary work conditions for work of sensitive components. The enveloped MQ131 have 6 pin ,4 of them are used to fetch ...

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MQ2 Gas Sensor Pinout, Features, Equivalents Datasheet

04/01/2018· The MQ2 Gas sensor can detect or measure gasses like LPG, Alcohol, Propane, Hydrogen, CO and even methane. The module version of this sensor comes with a Digital Pin which makes this sensor to operate even without a microcontroller and that comes in handy when you are only trying to detect one particular gas. When it comes to measuring the gas in ppm the analog pin has to …

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MQ 131 Sensor | MySensors Forum

MQ 131 Sensor MQ 131 Sensor. This topic has been deleted. Only users with topic management privileges can see it. AnneFR last edited by . hi ! Has anyone worked with mq131 sensor? Please help me, I have some doubts. Best regards Anne Ramos . Reply Quote 0. 1 Reply Last reply . …

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Datasheet MQ131 GAS SENSOR ETC

This part is a kind of semiconductor called MQ131. Function of this product has GAS SENSOR. Manufacturers : ETC. Image and pinout : Some of the text within the PDF file : TECHNICAL DATA FEATURES Fast response and High sensitivity Stable and long life Simple drive circuit Wide detecting range APPLICATION They are used in air quality control equipments for buildings/offices, are suitable …

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MQ131 High Concentration Ozone Gas SensorWinsen

MQ131 ozone gas sensor has high sensitivity to ozone, and also has sensitivity to strong oxide such as Cl2, NO2 etc. It responses oppositely to organic interference gases. Features It has good sensitivity to ozone in wide range, and has advantages such as long lifespan, low cost and simple drive circuit etc. Applications : It is widely used in domestic ozone concentration alarm, industrial ...

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