Digital pressure transmitters with piezoresistive measuring cell
The Cerabar M PMP51 is a powerful pressure transmitter for measuring absolute and gauge pressure in gases and liquids. It is suitable for process and hygienic applications and can additionally be used for level, volume and mass measurement. Thanks to its robust metal diaphragm the PMP51 is ideal for high-pressure applications up to 400 bar. The modular design permits easy adaptation and maintenance, while the electronics are available either as analogue or HART compatible
The selectable calibration temperature is the real lever for accuracy: if it matches the operating temperature, the temperature error drops considerably. Please therefore state the actual process temperature with your enquiry.
| Feature | Specification |
| Measuring ranges | -1 to 400 bar / |
| Measuring principle | Absolut- and gauge pressure |
| Diaphragm material | Metall |
| electronics | Analog or HART |
| Process connections | Hygienisch, thread, flanges |
| Auxiliary power | 4 to 20mA HART: 11.5 to 45 V DC EX ia: 11.5 to 30 V DC Profibus PA on request Foundation Fieldbus |
| temperature | Medium: -40 to +100 °C environment: -40 to +85 °C |
| Connection | G ½, AISI 316L, Alloy C276 on request |
For process and hygiene applications as well as high-pressure systems.
From -1 to 400 bar.
Analog or HART compatible.
Yes, in addition to pressure measurement, it is also suitable for level, volume and mass.
Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
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