Additional specifications and description
How does it work?
Once the measured temperature goes beyond the desired temperature setpoint, the fan speed controller will push both the inlet and exhaust fans to full speed until the room temperature falls below the setpoint. The fans will then return to their idling speed. Ideally the exhaust fan should always be larger and be working at a higher speed than the inlet fan to create a constant negative pressure. This prevents odours or potentially harmful organisms from being pushed out of any cracks or openings in the growroom or quarantine room before they can be filtered.
The desired temperature setpoint can be set between 21 degrees Celcius up to 35 degrees Celcius.
Prewired and ready to use!
This AC fan speed controller is 100 % ‘plug & play’. It doesn’t require any configuration or wiring. The PT500 temperature probe (4 m cable length) and two power supply cables (1,5 m length) are prewired. There is one supply cable for the fans and one supply cable for the electric heater. A supply fan, an extraction fan and an electric heater can be plugged in the Schuko sockets.
No configuration required
Via the two built-in potentiometers, it is possible to set the temperature setpoint and to adjust the minimum and maximum motor speed. The temperature setpoint can be set in the range of 21 – 35 °C. The minimum motor speed (motor voltage) can be set in the range of 80 – 160 VAC. The maximum motor speed (motor voltage) can be set in the range of 180 - 230 VAC.
This controller is the result of many years of experience in growroom air extraction combined with innovative electronics technology. This device is extremely reliable and safe. The enclosure is made of high-quality r-ABS VO (UL94) plastic. This material is flame extinguishing in case of fire, very though and offers good protection against impacts. It can be installed against a wall. It offers an IP54 protection against ingress of dust, dirt and water.