Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement

Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement

Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement

Application
The Cerabar S pressure transmitter is used for the following measuring tasks:
• Absolute pressure and gauge pressure in gases, steams or liquids in all areas of process engineering and process measurement technology
• Level, volume or mass measurement in liquids
• High process temperature
– without diaphragm seals up to 150°C (302°F)
– with typical diaphragm seals up to 400°C (752°F)
• High pressure up to 700 bar
• International usage thanks to a wide range of approvals

Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement

Your benefits

·Very good reproducibility and long-term stability 

·High reference accuracy: up to 0.075%, as PLATINUM version: 0.05% 

·Turn down 100:1, higher on request

· Used for process pressure monitoring up to SIL3, certified according to IEC 61508 by TÜV SÜD 

·HistoROM®/M-DAT memory module 

· Function-monitored from the measuring cell to the electronics

·Continuous modularity for differential pressure, hydrostatic and pressure (Deltabar S – Deltapilot S – Cerabar S), e.g. – replaceable display – universal electronic 

·Quick commissioning thanks to quick setup menu

·Easy and safe menu-guided operation on-site, via 4...20 mA with HART, via PROFIBUS PA or via FOUNDATION Fieldbus

·Extensive diagnostic functions 

·Device versions in conformity with ASME-BPE

Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement

PMP71
The operating pressure deflects the process isolating diaphragm and a fill fluid transfers the pressure to a resistance measuring bridge (semi-conductor technology). The pressure-dependent change of the bridge output voltage is measured and evaluated.
Advantages:
·Can be used for process pressure up to 700 bar
·High long-term stability
·Guaranteed overload resistance up to 4 times the nominal pressure
·Second process barrier (Secondary Containment) for enhanced integrity
·Significantly less thermal effect compared to diaphragm seal systems
Cerabar S PMC71, PMP71, PMP75 Process Pressure Measurement