Presigo – pressure transmitters for HVAC applications

The pressure transmitters in the Presigo range are especially well suited as distributed I/O points for air handling unit controllers. They are designed for simple Ready-Steady-Go installation together with Regin’s Corrigo or EXOcompact controllers, relieving the controller of up to four I/Os. Presigo uses a sensor technology that offers very high accuracy and excellent long-term stability.

Technical description

Power consumption 2 VA (rms)
Communication  EXOline / Modbus
Overall accuracy pressure ≤ 1 % full scale
Supply voltage 24 V AC/DC ±15 %
Operating temperature -10…+50°C
Protection class IP54
PT1000 input -40…+60°C / -40…+140°F, ±0.5 K accuracy
Digital input Potential-free contacts on/off (closed=on)
0…10 V input ±1 % full scale accuracy
Ni1000 input -40…+60°C / -40…+140°F, ±0.5 K accuracy

 

Product range

Model Pressure range (Pa) Number of sensors
PDT12C PS1 0…1250 One (only PS1 is present, reading PS2 related parameters will yield a zero value reading)
PDT25C PS1 0…2500
PDT75C PS1 0…7500
PDT12C-2 PS1 0…1250 Two
PS2 0…1250
PDT12S25C-2 PS1 0…1250 Two
PS2 0…2500
PDT25C-2 PS1 0…2500 Two
PS2 0…2500
PDT12S75C-2 PS1 0…1250 Two
PS2 0…7500