Differential pressure transmitter 450
-1.5 ... 1.5 mbar / 0 ... 3 – 100 mbar

The pressure transmitter type 450 is a robust sensor integrated in a small compact housing for the use in various applications with air or neutral gases. Pollutions with small particles do not harm the function of this pressure transmitter. 

The type 450 is ideal for HVAC applications. Further information on the areas of application can be found on information page 450.

Additionally to the analogue output the pressure transmitter type has a digital output I2C. These output signals are temperature compensated, linear and reinforced. The transmitter is fitted directly on a PCB.

Offer request

Air and neutral gases

Pressure range

-1.5 ... 1.5 mbar / 0 ... 3 – 100 mbar


0.5 ... 4.5 V

digital I2C

ratiom. 10 ... 90%

Electrical connection


Pressure connection

Tube connector

Low pressure ranges
Long-term stability via ceramic strain-gauge technology
High accuracy
Output sensor signal temperature compensated from -10ºC ... +80ºC