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MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
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The MQ-135 gas sensor module is a device that is used for sensing a range of gases, including ammonia (NH3), sulfur dioxide (SO2), and carbon monoxide (CO). It is based on a metal oxide semiconductor (MOS) gas sensor, which uses a semiconductor material to detect gases.
The MQ series of gas sensors utilize a small heater inside with an electrochemical sensor these sensors are sensitive to a range of gasses are used at room temperature. MQ 135 alcohol sensor is a Sno2 with a lower conductivity of clean air. When the target explosive gas exists, then the sensor's conductivity increases more increasing more along with the gas concentration rising levels. By using simple electronic circuits it converts the charge of conductivity to a corresponding output signal of gas concentration
The MQ135 gas sensor has high sensitivity for ammonia, sulfide, benzene steam, smoke, and other harm full gas. It is low cost and suitable for different applications.
The MQ135 Gas Sensor Module is a high-quality, reliable tool for monitoring air quality. The module's unique design makes it ideal for use in both industrial and commercial applications that require accurate readings of various gases. It uses an advanced sensing element to detect the presence of dangerous combustible gasses such as carbon monoxide (CO), hydrogen sulfide (H2S) and nitrogen dioxide (NO2).
This sensor has been tested against strict industry standards which guarantees its accuracy and reliability when measuring levels of toxic substances in different environments. Its highly sensitive sensors are capable of detecting concentrations even at lower threshold values than other comparable gas sensors on the market today.
Additionally, this easy-to-install device offers greater durability due to its robust casing construction making it suitable for indoor or outdoor operation conditions without compromising performance or efficiency during extended operating periods over time. Whether you're looking to improve safety around your workplace or monitor air pollution levels within a home environment ––the MQ 135 Gas Sensor Module can provide reliable data quickly with minimal effort required by users from setup through utilization stages alike - giving peace-of-mind assurance!
Robocrage has the best technology, guaranteed quality, and always puts you first. Our products are top-notch but affordable, and our team is here to help you every step of the way. Join us and experience the difference! Robocraze offers the best MQ135 gas sensor price. Upgrade your environment today with Robocrage's MQ 135 Air Quality Sensor! Breathe better, live better. Buy MQ135 now!
Check out the entire range of Gas Sensors.
Read our blog MQ sensor where we explained what is a gas sensor, what is 1ppm equal to, MQ sensor list of different series and their features.
The MQ 135 gas sensor operates on the principle of detecting gases through the conductivity of its steel exoskeleton which holds a sensing element. By heating this sensing element, its sensitivity to gas molecules is enhanced. When gas molecules come into contact with the material, they alter its electrical conductivity, leading to a change in resistance. This variation in resistance correlates directly with the concentration of the target gas present in the surrounding environment.
| Model | MQ135 Gas Sensor Module |
| Operating Voltage | 5V (DC) |
| Detecting Range | 10ppm to 1000ppm |
| Dimensions | 3 x 2 x 1 cms |
| Weight | 5 grams |
You can either use the digital pin or the analog pin to do this. Simply power the module with 5V and you should notice the power LED on the module is low when no gas it detected the output LED will remain turned off meaning the digital output pin will be 0V. Remember that these sensors have to be kept on for pre-heating time before you can actually work with it. Now, introduce the sensor to the gas you want to detect and you should see the output LEDs them go high along with the digital pin, if not use the potentiometer until the output gets high. Now every time your sensor gets introduced to this gas at this particular concentration the digital pin will go high (5V) else will remain low (0V). You can also use the analog pin to achieve the same thing. Read the analog values (0-5V) using a microcontroller, this value will be directly proportional to the concentration of the gas which the sensor detects.
The MQ-135 detects air quality gases such as ammonia (NH3), benzene, smoke and CO2 trends. It is used in indoor air quality monitors and ventilation alarms. It needs a 24 to 48 hour burn-in and calibration for useful readings.
Not accurately. The MQ-135 reacts to several gases, so it shows trends rather than precise CO2 ppm. For true CO2 values use an NDIR sensor such as the MH-Z19.
MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
I ordered this MQ - 135 sensor from Robocraze, and it works really good with accuracy.
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I am highly impressed with the service. The support team resolved my print issue swiftly, and the delivery was both fast and securely packaged. The final print is of outstanding, A1 quality.
Good
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