MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
$28.67
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector

MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector

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$28.67

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Product Description

Overview:

Sensitive material of MQ131 gas sensor is WO3, whichwith 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.

Applications:

It is widely used in domestic ozone concentration alarm, industrial ozone concentration alarm and

portable ozone concentration detector.

Specifications:

Package Included:
1 x MQ131 Ozone Sensor O3 Gas Detector Module

Model MQ131
product type Semiconductor gas sensor
Standard package Plastic
Detection of gas Ozone
Detectable concentration 10-1000ppb Ozon
Standard circuit conditions Circuit voltage Vc ≤24V DC
Heating voltage VH 5.0V±0.1VACorDC
Load Resistance RL Adjustable
Under standard test conditions sensing Characteristics Heating resistors RH 34Ω±3Ω(Room temperature)
Heating consumption PH ≤900mW
Sensitivity S Rs(in air)/Rs(in 200ppb O3)≥2
The output voltage Vs ≥1.0V(in 200ppb O3)
Concentration slope α ≤0.6(R500ppb/R100ppbO3)
Standard Test Conditions Temperature, humidity 20°C±2°C 55%±5%RH
Standard test circuit Vc:5.0V±0.1V
VH: 5.0V±0.1V
Warm-up time Less than 48 hours

More Detailed Photos:

MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector
MQ131 MQ-131 Ozone Sensor Module O3 Gas Detector Low Concentration 10-1000ppb High Sensitivity for Portable Ozone Concentration Detector

Additional Information

When you order from Alexnld.com, you will receive a confirmation email. Once your order is shipped, you will be emailed the tracking information for your order’s shipment. You can choose your preferred shipping method on the Order Information page during the checkout process. Alexnld.com offers 3 different international shipping methods, Airmail, Airmail registered and Expedited Shipping Service, following are delivery times:

Airmail and Airmail Registered Area Time
United States, Canada 10-25 business days
Australia, New Zealand, Singapore 10-25 business days
United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
Italy, Brazil, Russia 10-45 business days
Other countries 10-35 business days
Expedited Shipping 7-15 business days to Worldwide

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