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MQ-135 Air quality and hazardous gas detection sensor module for projects

MQ-135 Air quality and hazardous gas detection sensor module for projects
Product Code: TD-MQ135M
Availability: In Stock
Price: Rs. 299.00 Rs. 200.00
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MQ-135 Air quality and hazardous gas detection sensor module for projects

MQ-135 Gas Sensor (Air Quality Sensor) Module

Product Description:

Sensitive material MQ135 gas sensor is used in clean air low conductivity tin oxide (SnO2). When the sensor is kept in their environment. In the polluting gases , the conductivity sensor with increasing air pollution in gas concentration increases. Using a simple circuit can change the conductivity. Conversion of an output signal corresponding to the gas concentration .
MQ135 sensor for ammonia, sulfide , benzene vapor high sensitivity of the smoke and other harmful monitor is also very good. This sensor can be seized. Measure a variety of harmful gases , is a low-cost sensors for a variety of applications .
 

General Description:

Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simply drive and monitoring circuit.
 
Module Features :
  1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
  2. The switching signal having a DO (TTL) output and analog output AO.
  3. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
  4. The higher the voltage , the concentration of the analog output voltage is higher.
  5. Air quality , hazardous gas detection with good sensitivity.
  6. There are four screw holes for easy positioning.
  7. Has a long life and reliable stability.
  8. Rapid response and recovery characteristics.
 
Features:
  • Wide detecting scope
  • Fast response and High sensitivity
  • Simple drive circuit
  • Stable and Long Life
  • Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm Benzene, 10 - 300 Alcohol
  • Heater Voltage: 5.0V

Electrical properties:

  • Input voltage : DC5V Power consumption ( current ): 150mA
  • DO output : TTL digital 0 and 1 ( 0.1 and 5V)
  • AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V

Special note: After the sensor is powered, needs to warm up around 20 seconds, measured data was stable, heat sensor is a normal phenomenon, because the internal heating wire, if hot is not normal .

 

*Image shown is a representation only.

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Description

 

MQ-135 Air quality and hazardous gas detection sensor module for projects

MQ-135 Gas Sensor (Air Quality Sensor) Module

Product Description:

Sensitive material MQ135 gas sensor is used in clean air low conductivity tin oxide (SnO2). When the sensor is kept in their environment. In the polluting gases , the conductivity sensor with increasing air pollution in gas concentration increases. Using a simple circuit can change the conductivity. Conversion of an output signal corresponding to the gas concentration .
MQ135 sensor for ammonia, sulfide , benzene vapor high sensitivity of the smoke and other harmful monitor is also very good. This sensor can be seized. Measure a variety of harmful gases , is a low-cost sensors for a variety of applications .
 

General Description:

Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simply drive and monitoring circuit.
 
Module Features :
  1. Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
  2. The switching signal having a DO (TTL) output and analog output AO.
  3. TTL output valid signal is low. ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
  4. The higher the voltage , the concentration of the analog output voltage is higher.
  5. Air quality , hazardous gas detection with good sensitivity.
  6. There are four screw holes for easy positioning.
  7. Has a long life and reliable stability.
  8. Rapid response and recovery characteristics.
 
Features:
  • Wide detecting scope
  • Fast response and High sensitivity
  • Simple drive circuit
  • Stable and Long Life
  • Detection Range: 10 - 300 ppm NH3, 10 - 1000 ppm Benzene, 10 - 300 Alcohol
  • Heater Voltage: 5.0V

Electrical properties:

  • Input voltage : DC5V Power consumption ( current ): 150mA
  • DO output : TTL digital 0 and 1 ( 0.1 and 5V)
  • AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V

Special note: After the sensor is powered, needs to warm up around 20 seconds, measured data was stable, heat sensor is a normal phenomenon, because the internal heating wire, if hot is not normal .

 

*Image shown is a representation only.

Write a review

Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below:



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