Differential and Low Range Pressure Transmitters

The Keller PD33X differential pressure transducers and transmitters utilise the series 33 digital electronics to provide high accuracy differential pressure measurement with ranges from 200mBar to 30 Bar DP, with a maximum static pressure of 200 bar. With Exia, and flush diaphragm options.

Hazardous Area Approved

The PD41X series are designed for measuring differential pressure values in the mBar and µBar ranges and features a port suitable for non-aggressive dry gases as a reference pressure for the measuring cell. The Series 41X capacitive pressure transmitter from Keller combines a ceramic measurement cell for low pressure ranges with the µP electronics of the digital series 30 transmitter. The pressure values from the signals of the pressure and temperature sensors are determined by polynomial compensation. The values can be displayed and stored on a PC via an RS485 interface and programming can also be carried out. Analogue outputs are scaleable within the sensors range using the CC30 software and options are available for 4-20mA or 0-10V.