Smart 4 Inch Colorful LCD Screen Real Time Display VOC PM2.5 CO2 Temperature Humidity Used for 0-10V Fan Ventilation Controller

Product Description

Overview
 G9 fresh air system intelligent controller can monitor indoor temperature and humidity, PM2.5, CO2 (optional), VOC (optional), simulated formaldehyde (optional) and other data in real time; WIFI can be connected (optional); With ModBus RTU (RS**5) interface, users can connect to smart home and other background monitoring equipment status through ModBus interface; ***0V voltage signal controls the start and speed of the fan, It can be widely used in residential, commercial and industrial occasions, and can effectively improve air quality to create a healthy, comfortable, efficient, environment-friendly and energy-saving living and working environment.

Technical parameter:
* Dimension: *6×*6×*0mm    * Warm-up time: 2 minutes  
* Fixing hole distance: *0mm(standard)       * Response time: ≤*0 seconds
* Wiring terminal: Max 2.5 mm2 wire          * Recovery time: ≤*0 seconds
* Rated voltage: AC2*0V, *0/*0Hz       * Operation temperature: -10℃ **- +*0℃  
* Standby Power: ≤2.0W  * Operating humidity: 5％RH——*0％RH(No condensation)
   * Control Power: about **0W                * Storage temperature: -10℃ **- +*0℃
* Output interface: 3 speed fan              * Storage humidity: ≤*0％RH
* Temperature display range: 0℃— *9℃      *Life: ≥ 3 years
* CO2 display range: **0ppm ***0ppm (optional)   * PM2.5 display range: 1ug/m3——**9ug/m3