Technical Parameters:

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