Intelligent elements for demand controlled ventilation TDP-S / TDP-D / TDP-PI

TDP-S
Pressure sensor.
TDP-D
Pressure sensor, with display.
TDP-PI
Pressure sensor with display and integral proportional control by set point. Direct control output signal for ECOWATT fans or VFTM frequency inverters.
Pressure sensors. This sensors are used to control the pressure of DCV systems with constant pressure (COP). They allow the reading of the difference of pressures between two points and transform it into an analog signal suitable for the different control devices.