Ferwooh MQ131 Ozone Gas Detection Sensor Module Low Concentration Air Quality Monitoring

Parameters: 1.Heating voltage: 5 ± 0.2V (AC· DC) 2.Operating voltage: DC 5V 3.Working current: 180mA 4.Loop voltage: DC5V (maximum DC 24V) 5.Load resistance: 10K (adjustable) 6.Detection of concentration’s range: 10-1000ppb 7.Voltage in the clean air: ? 1.5V 8.Sensitivity: ? 3% 9.Response time: ? 1S (warm-up 30-50 minutes, the theoretical warm-up time is 48 hours) 10.Response time: ? 30S 11.Component power consumption: ?0.9W 12.Operating temperature: -10 ~ 50 ? (nominal temperature 20 ?) 13.Operating humidity: 95% RH (nominal humidity 65% RH) 14.Service life: 5 years 15.Size: 35mm × 40mm × 28mm 16.Weight size: 15g (about) Feature? 1.Module with level signal output, with the alarm signal indicator; 2.Sensor module with analog signal output, the voltage range: 0-5V; 3.Level signal output the low level is effective, it can actuate PNP audion, can also connect the singlechip IO port; 4.The analog quantities output the voltage are increases with the increase of the concentration of ozone, the higher concentration, the higher the voltage; 5.Has a high sensitivity to the low concentrations of ozone gas; 6.Has a long service life and reliable stability; 7.With a rapid response and recovery characteristics after warm-up; 8.With mounting holes for convenient to the fixed installation; 9.Design of probe can be plug , convenient to use; 10.Module with the temperature compensation function, adaptation is more adaptable. Application: Mainly used for qualitative determination, suitable for home, environmental gas detection equipment, suitable for the detection of ozone gas .The test concentration range of gas-sensitive elements : 10 to 1000ppb. Document link: https://www.adrive.com/public/9WgdPr/F000835%20MQ131%20NEW.pdf Package include: 1 x MQ131 Ozone Gas Detection Sensor Module