Air quality control gas sensor
High sensitivity to butane, propane, methane
The reference concentration can be adjusted by the blue potentiometer,
clockwise to reduce the reference concentration, counter-clockwise rotation,
the reference concentration
The Heating Voltage: 5 ± 0.2V (AC · DC)
The Working Current: 150ma
The Loop Voltage: < DC15V (Maximum DC15V) The Load Resistance: 1K (Adjustable) The Detection Concentration Range: 100-20000ppm (Different Concentrations of Different Gas Ranges) Clean the Air Voltage: < 1.5V The Sensitivity: < 3% The Response Time: < 1S (Warm-Up 3-5 Minutes) Response Time: < 30S Component Power Consumption: < 0.9W The Working Temperature: -10 ~ 50 ° (Nominal Temperature 20 °) The Working Humidity: 95% RH (Nominal Humidity 65% RH)