This is a intelligent “4 kinds of gas and 2 kinds of PM” sensor module developed by our company for gas monitoring. This module adopt highly sensitive imported electrochemistry sensor, It uses diffused gas detection method; this module is convenient to operate, precise in measurement, precision, small volume; It can be installed conveniently on the UAV using the special bracket we designed, realizes gas monitoring of the track in the sky by the unique advantage of UAV. Meanwhile it can display the real time monitoring data of the parameters showing longitude and latitude, height, flying condition, temperature, humidity, PM2.5,PM10, CO,O3, SO2,NO2,VOC etc and 3D visualized display. Providing a effective monitoring method for air quality analysis of 3D space.

1). Range

NO2: testing range/ resolution ratio：0-1/0.001ppm

CO: testing range/ resolution ratio：0-200/0.1ppm

SO2: testing range/ resolution ratio：0-1/0.001ppm

O3: testing range/ resolution ratio：0-1/0.001ppm

PM2.5,PM10: testing range：0～1000ug /m3 resolution ratio：0.1ug/m3

2) Relative error: ≤±15%

3) Repeatable error: ≤±15%

4) Sampling time: no limited

5) Total power consumption: about 2.4w

6) Power supply voltage: DC12V

7) Power supply method: supply power by 12V storage batter (lithium batter)

8) Power supply time: 1 hour

9) Data: can adopt local storage or upload data

10) Size: length x width x height (110mm x 110mm x 140mm)

11) Working environment, humidity: -20-70℃；10～95%RH (non condensation)

Parameter Name	Parameter Value
Type	quadrotor
Applications	monitoring instrument gas detection
Other characteristics	autonomous lightweight live data transmission mini micro