Detail Sensor Carbon Monoxide MQ-7
Specifications:
Heater voltage: 50.2VACDC)
Working voltage: 140mA
Loop voltage: 0VMaximum DC 15V
Loading resistance: 10K (adjustable)
Detecting concentration range: 10-1000ppm
Voltage in cleaning air: 1.5V
Sensitivity: 3%
Response time: 1S (preheating 3-5 minutes)
Reply time: 30S
Component power consumption: 0.7W
Working temperature: -10~50 (nominal temperature: 20)
Working humidity: 95%RH (nominal humidity: 65%RH)
Lifetime: 5 years
Dimension: 35mm22mm18mm
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