特性 Features

■Compact and robust design

■Pressure connection with integrated peak

pressure aperture

■Accuracy hardly affected by temperature

within entire range ‐40…+125°C

■Excellent EMC properties

■Patented medium stop system, leakage

protection in case of a burst

■Pressure range 0…100 bar

Functional principle

The pressure transmitters of the PT…-1

series operate with piezo-resistive ceramic

measuring cells. The ceramic diaphragm

is unbalanced in proportion to the pressure

applied. Depending on the sensor type used,

the processed signal is provided as an analog

output signal 4…20mA (2‐wire) or 0…10V (3‐

wire).