The P40/41 series pressure transmitters are sensors for industrial pressure measurement with a linear characteristic. The measuring range is between 0.250 mbar and 0.400 bar and the maximum permissible overload is 4 times the nominal range. These sensors meet the requirements of fast response, anti-interference and low temperature drift.
This document provides technical data for the PMA P40 and P41 pressure transmitters, designed for industrial pressure applications. The P40 model features an internal sealing diaphragm, while the P41 features a flush-mounted sealing diaphragm. Both types support gauge and absolute pressure measurements with ranges from 250 mbar up to 400 bar. This manual is written in German.
| Measuring range (P40) | 0...250 mbar to 0...400 bar |
|---|---|
| Measuring range (P41) | 0...1 bar to 0...400 bar |
| Conformity | 0,3 % (typical) |
| Output signal (Two-wire) | 4...20 mA |
| Output signal (Three-wire) | 0...10V, 0...5 V or 1...6 V |
| Overload limit | 4x nominal span, max 600 bar |
| Ambient temperature | -25...+70 °C |
| Protection class | IP 65 / Nema 4 |
The P40 has an internal sealing diaphragm, while the P41 features a flush-mounted sealing diaphragm.
The transmitters offer two-wire technology with 4...20 mA and three-wire technology with 0...10V, 0...5 V, or 1...6 V.
Yes, they are suitable for use in explosion hazardous areas with ATEX approval II 1 G 1/2, EEx ib IIC T6.