0-10V Sensors & controls for Demand Control Ventilation (DCV)
A range of sensors for demand control ventilation applications where they can be used to automatically control EC motors, dampers or inverter drives.
Depending on your application and operating range required we offer 2 types of sensors/controllers.
1. Room and duct sensors which work from a 24vdc supply and produce a 0-10v linear signal across the range of the sensor. These sensors require the addition of a setpoint adjuster (see SPA010) and a 24vdc supply (not required if EC motor has a 24vdc supply capable of powering sensor) in order to be able to control an EC motor/damper/inverter drive.
2. Room sensors which operate from a 230vac supply and incorporate the setpoint adjuster within the sensor. The output of these sensors can be used directly to control an EC motor/damper/inverter drive.
Setpoint adjuster SPA010
The SPA010 setpoint adjuster is used in conjunction with the above sensors. The SPA010 is used to select the level e.g temperature in degrees at which point there is a requirement for the fan to change speed automatically. The output of the SPA010 is fed directly into the EC motor/inverter/damper motor
Sensors with built in set point adjusters