Air quality control systems

Air quality control system

FORBIX SEMICON air quality control system is a closed loop control mechanism. The automatic system rather helps in maintaining appropriate air quality in a hall. However thhe room air parameters sensed by air monitors. In addition, the sensing monitor has an inbuilt radio transmitter. The radio transmitter then sends the values on the air.

The radio receiver controller is an advanced machine. First of all it captures the air parameters from the transmitter. It then applies a set of mathematical equations on the parameters. And finally, the controller takes decision to turn on/off the fresh air fans, heater, or humidifier. This controlling electrical devices change the room air conditions in a gradient manner.

Available models

  • Temperature and humidity control, by controlling fan, coolant, humidifier and heaters
  • CO2 (carbon dioxide), by control of fresh air fans
  • Maintaining dust PM2.5 by turning on air purifier
  • Temperature, humidity, CO2, dust combined
  • FORBIX SEMICON air quality control system

    Air quality control system

    click to enlarge

    FORBIX SEMICON air quality control system

    Air quality control system

    click to enlarge


    Temperature humidity control

    Sensor transmitter: temperature + humidity
    Temperature range: 0C to 50C
    Humidity range: 5 to 98 %rH
    However, controller programmed to low, medium and high values of temperature and humidity. Depending on the customer requirements, the values can be set in controller. For example (temperature values):

  • LOW, corresponding to 0C to 20C
  • NORMAL, between 20C to 25C
  • HIGH, from 25C and above
  • Therefore, when the ambient temperature of the room is LOW, the heater indicator turns ON. The controller has a potential free relay point to trigger either heater or cooler. The heater hence increases the temperature of the room, till it reaches NORMAL. Likewise, when the temperature raises to HIGH cooler turns on and heater is off.

    FORBIX SEMICON air quality control system

    Temperature humidity control system

    click to enlarge


    Carbon dioxide (CO2) control

    Sensor transmitter: Carbon dioxide
    CO2 range: 200 to 10,000 ppm
    Usually, following the CO2 values:

  • LOW, corresponding to 200 to 600 ppm
  • NORMAL, between 600 to 1500 ppm
  • HIGH, from 1500 ppm and above
  • Therefore, when the carbon dioxide value of the room is HIGH, the fresh air fan turns ON. The controller has a potential free relay point to trigger an blower or fan. Once the CO2 level has normalized, the fresh air fan turns off. As a result, this system usually used in mushroom farms and similar greenhouse. Moreover, air conditioner ducts also take advantage of the CO2 controlling system.

    FORBIX SEMICON air quality control system

    CO2 control system

    click to enlarge


    Resources

    Product catalog and documents

  • Warranty terms