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Differential pressure controller 0-4000 Pa with Modbus RTU communication
Differential pressure controller 0-4000 Pa with Modbus RTU communication
Differential pressure controller 0-4000 Pa - 24 VAC or VDC supply
Differential pressure controller 0-4000 Pa - 24 VAC or VDC supply
Differential pressure controller 0-4000 Pa - 24 VAC or VDC supply
Differential pressure controller 0-4000 Pa - 24 VAC or VDC supply

Differential pressure controller 0-4000 Pa - 24 VAC or VDC supply


Product description

This is a differential pressure controller for fans. It controls differential pressure or air volume flow. Air velocity control is also possible in combination with a pitot tube connection set: PSET-PTS-200. The analogue output can control EC fans, frequency inverters or AC fan speed controllers. The output type is selectable: 0-10 VDC / 0-20 mA / 0-100% PWM. The four LED indicators provide a visual indication of the transmitter status and the controlled values. A typical application is to guarantee a constant volume flow of fresh air, regardless of the demand. The differential pressure setpoint and all other settings can be adjusted via Modbus RTU. The supply voltage is 24 VAC or 24 VDC. It can be used in the range of 0 to 4.000 Pa.


Article code HPSPG-4K0 -2
GTIN 5401003007976
Category Differential pressure controllers for fans
Available
Current stock 0 U.
Factory lead time 4 Week(s)
Documents

Additional specifications and description

- Built-in digital high resolution differential pressure sensor
- PI control with anti wind-up function and auto-tune function
- Active setpoint selection between differential pressure, air flow volume or air velocity
- Air flow velocity control (by using an external PSET-PTX-200 Pitot tube connection set)
- Minimum and maximum output value selection
- Integrated K-factor
- Selectable response time: 0,1—10 s
- Differential pressure, air volume or air velocity readout via Modbus RTU
- Modbus registers reset function (to factory pre-set values)
- Selectable internal voltage source for PWM output: 3,3 / 12 VDC
- Four LEDs with light guides for controller status indication
- Modbus RTU communication
- Zero-point calibration via tact switch
- Selectable minimum and maximum setpoint span
- Selectable analogue / modulating output
- Aluminium pressure connection nozzles