Level and Pressure Measurement

Series 23Ed / 25Ed / 33X Ed / 35X Ed Pressure Transmitters

Series 23Ed / 25Ed / 33X Ed / 35X Ed Pressure Transmitters

These piezoresistive pressure transmitters with pressure proof housing are approved for use in explosion risk areas of group II. They provide stable and accurate measurements of absolute and gauge pressures of liquid and gaseous media in the pressure range between 0.1 and 300 bar.

Analog transmitters, Series 23 Ed and 25 Ed:
This series is based on the stable piezoresistive transducer with analog electronics. The zero point and sensitivity, and the temperature coefficients for the zero point and sensitivity, are compensated by resistors and/or potentiometers.

Digital transmitters Series 33 X Ed and 35 X Ed:
This series features microcontroller-based electronic evaluation to ensure maximum accuracy. Each transmitter is gauged across the entire pressure and temperature range. This provides the basis for calculating a mathematical model that corrects all reproducible errors. The pressure value can be read via the interface and at the same time it is also available in analog form as a 4…20 mA or 0…10 V versions.

Pressure Ranges 0,1...300 bar
(depending on type; see data sheet)
Output 4...20 mA
0...10 V
RS485
Accuracy / Error Band see data sheet
Stability, Range > 1 bar
Stability, Range < 1 bar
typ. 0,1 %FS
typ. 1 mbar
Comp. Temp. Range -10...80 °C

Download Datasheet

Download Manual Series 23Ed / 25Ed / 33X Ed / 35X Ed

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