PDT25C Presigo (PDT…-C) - Differential pressure transmitters with communication

Differential pressure transmitters with two universal inputs and communication via EXOline or Modbus.


Specifications for PDT25C
Dimensions, external (WxHxD) 120*40*112 mm
Supported protocols Modbus
Max Overvoltage on any terminal Max. ±18 V (referenced to GND) V
Analogue output load impedance 0...10v Min. 10 kΩ
Pressure, range sensor 0…2500 Pa
Accuracy, pressure sensor 1 ≤ 1 % full scale %
Max. allowed diff. Pressure sensor 1 50 kPa
Damping (electronic) settable 1…12 s
Unit. Range l/s 0…31000
Unit. Range m3/h 0…65000 (factory setting)
Unit. Range CFM [Ft3/min] 0…65000
Specifications for Presigo (PDT…-C) - Differential pressure transmitters with communication
Power Supply 24VAC/DC (21...27 V AC 50Hz / 21...27 V DC), 2.0 VA
Protection class IP54
Ambient humidity (non-condensing) 0…95 % RH
Ambient temp -25…50 °C
Mounting Wall
Media Air, non-combustible and non-aggressive gases
Universal inputs type (UI) PT1000*, Ni1000 (6180 ppm/K), 0...10 V, Digital input
Cable gland M16x1,5
Terminal type Screw Terminal
Terminal wire size 1.5 mm²
Material, housing Polycarbonate (PC)
Material, cover Polycarbonate (PC)
Material, base Polycarbonate (PC)
Material cable Polycarbonate (PC)