PID control
Voltage or current output
Multiple selectable units of measurement
Optional automatic zero
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DPT-Ctrl Differential Pressure Controller
Produal DPT-Ctrl
Differential pressure controller with PID control loop.
DPT-Ctrl differential pressure or airflow controllers are designed for building automation systems. These controllers allow for the control of constant pressure or airflow from fans, VAV systems, or dampers. For airflow control, it is possible to select a fan manufacturer or a common measuring probe with a K-value.
Display / Interface
Yes
Measurement/s
Differential pressure, air flow
Units of measurement
Multiple selectable units of measurement
Measuring range
0...2500 Pa 0...7000 Pa
Setpoint
Yes
Accuracy / Resolution
P > 125 Pa = 1 % + ±1 Pa / P < 125 Pa = ±1 % ±2 Pa
Maximum allowable pressure
25 kPa
Control signal
Voltage output 0...10 V / 2...10 V, R > 1 kΩ Current output 4...20 mA, 20 Ω < R < 500 Ω
Environmental protection
IP54
Temperature
-20...50 °C -5...50 °C (models -AZ) -40...50 °C (models -40C)
Ambient humidity
0...95 %RH (non-condensing)
Dimensions
90 x 95 x 36 mm
Housing / Materials / Connections
Ø5,2 mm ABS and PC plastic
Mounting / Installation
2 screw holes Ø4.3 mm, one slotted
DPT-Ctrl-2500-D
Differential pressure or air flow controller, range 0...2500 Pa, manual zeroing
DPT-Ctrl-2500-AZ-D
Differential pressure or air flow controller, range 0...2500 Pa, automatic zeroing
DPT-Ctrl-2500-D-40C
Differential pressure or airflow controller, range 0...2500 Pa, manual reset, extended ambient temperature range (-40...50 ºC)
DPT-Ctrl-7000-D
Differential pressure or airflow controller, range 0...7000 Pa, manual zeroing
DPT-Ctrl-7000-AZ-D
Differential pressure or air flow controller, range 0...7000 Pa, automatic zeroing
DPT-Ctrl-7000-AZ-D-40C
Differential pressure or air flow controller, range 0...7000 Pa, manual zeroing, extended ambient temperature range (-40...50 ºC)
CE certificate
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