2 pcs Air-Quality Detection Module ZE40-TVOC

[shortdesc]Application:Alcohol detector, vehicle-mounted detectorFeature:High sensitivity, high resolution, low power consumption[/shortdesc]Production Description:The ZE40-TVOC electrochemical alcohol module is a general-purpose, miniaturized module. The electrochemical principle is used to detect the presence of TVOC in the air, which has good selectivity and stability. Built- in temperature sensor for temperature compensation; digital output and analog voltage output for easy use. ZE40-TVOC is a universal gas module designed and manufactured by combining proven electrochemical detection technology with sophisticated circuit design.Feature: High sensitivity, high resolution, low power consumption, long lifespan UART and analog voltage output Good stability and excellent anti-interference, temperature compensation, good linearity. Application:Alcohol detector, vehicle-mounted detectorMain technical parameters: Model No. ZE40-TVOC Target Gas TVOC Interference gases CO &etc gas Output Data DAC (0.4~2V voltage is corresponding to 0~full scale) UART Output (3V TTL electrical level) Working Voltage 3.7~5.5V Preheating time ≤3 min Response time ≤60 sec Recovery time ≤60 sec Detection Range 0~5 ppm Resolution ≤0.01ppm Operating Environment Temp.: 0～50℃ Humidity.: 15%-90％RH(no condensation) Storage Temp. 0～25℃ Working Life 3 years (in air)