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MQ131 Ozone Gas Sensor Low Concentration Low Conductive In Clean Air

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MQ131 Ozone Gas Sensor Low Concentration Low Conductive In Clean Air

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Brand Name : YJJ

Model Number : MQ131

Place of Origin : China

MOQ : 1

Price : Negotiable

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000pcs/Month

Delivery Time : 3-5workingdays

Packaging Details : Standard Package

Sensor Type : Semiconductor

Standard Encapsulation : Plastic cap

Target Gas : Ozone

Detection range : 10～1000ppb Ozone

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MQ131 Ozone Gas Sensor Low Concentration Low Conductive In Clean Air

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 lower along with the gas concentration rising. Users can convert the change of conductivity to correspond output
signal of gas concentration through a simple circuit. 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.


Main Applications
It is widely used in domestic ozone concentration alarm, industrial ozone concentration alarm and portable ozone concentration detector.

Loop Voltage ≤24V DC
Heater Voltage 5.0V±0.1V AC or DC
Load Resistance Adjustable
Heater Resistance 34Ω±3Ω (room tem.)
Heater consumption ≤900mW

MQ131 Ozone Gas Sensor Low Concentration Low Conductive In Clean Air


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