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Formalin Detection Sensor
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000 ppm. This sensor has a high sensitivity and fast response time.
Technical Specifications:
- 1.The heating voltage:5V+/-2%
- 2.Working current:100mA (max)
- 3.The circuit voltage:<DC 12V
- 4.Sensitivity:>3%
- 5.Response time:<5s (preheat 3-5 minutes)
- 6.Response time:>10s
- 7.The component power consumption: =<430mW
- 8.Working temperature:-10~60 celsius (nominal temperature 20 celsius)
- 9.Humidity:90%RH (nominal humidity 65%RH)
Characteristics:
- 1.With the analog signal and the output signal at the same level;
- 2.The analog signal output range 0-5V. analog signals can be directly connected to the AD acquisition;
- 3.The digital level signal output valid signal is low. led lights. can be directly connected micro-controller IO port;
- 4.The sensor sensitivity can be adjusted. you can set sensor thresholds. with gas output low. can be directly connected to the micro-controller;
- 5.Formaldehyde.toluene.xylene and other volatile gases have high sensitivity.can be used for the qualitative detection of air quality;
- 6.With a long service life and reliable stability;
- 7.Rapid response and recovery features. easy installation.
Application:
For the home environment and other air fresheners detection. smoke control ventilation fans and other equipment suitable for testing the concentration range: 0 to 1000ppm qualitative detection of the gas
Datasheet:
Formalin Detection Sensor
This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000 ppm. This sensor has a high sensitivity and fast response time.
Technical Specifications:
- 1.The heating voltage:5V+/-2%
- 2.Working current:100mA (max)
- 3.The circuit voltage:<DC 12V
- 4.Sensitivity:>3%
- 5.Response time:<5s (preheat 3-5 minutes)
- 6.Response time:>10s
- 7.The component power consumption: =<430mW
- 8.Working temperature:-10~60 celsius (nominal temperature 20 celsius)
- 9.Humidity:90%RH (nominal humidity 65%RH)
Characteristics:
- 1.With the analog signal and the output signal at the same level;
- 2.The analog signal output range 0-5V. analog signals can be directly connected to the AD acquisition;
- 3.The digital level signal output valid signal is low. led lights. can be directly connected micro-controller IO port;
- 4.The sensor sensitivity can be adjusted. you can set sensor thresholds. with gas output low. can be directly connected to the micro-controller;
- 5.Formaldehyde.toluene.xylene and other volatile gases have high sensitivity.can be used for the qualitative detection of air quality;
- 6.With a long service life and reliable stability;
- 7.Rapid response and recovery features. easy installation.
Application:
For the home environment and other air fresheners detection. smoke control ventilation fans and other equipment suitable for testing the concentration range: 0 to 1000ppm qualitative detection of the gas
Datasheet:
Watch this video it will give you a clear idea about this product.
