 
                  Specs at a glance
- 
                              AccuracyStandard 0.15% 
 Platinum 0.075%
- 
                              Process temperature-70°C…400°C 
 (-94°F…752°F)
- 
                              Pressure measuring range1 bar...400 bar 
 (15 psi...6000 psi)
- 
                              Process pressure / max. overpressure limit600 bar (9000 psi) 
- 
                              Main wetted parts316L 
 AlloyC
 Montel
 Tantal
 Rhodium
- 
                              Max. measurement distance4000m (13.123ft) H2O 
- 
                              Material process membrane316L, AlloyC, 
 Tantal, PTFE,
 Rhodium>Gold
- 
                              Measuring cell400 mbar...400 bar 
 (5.8 psi...6000 psi)
 relative/ absolute
Field of application
The Cerabar PMP55 digital pressure transmitter with metal diaphragm seal is typically used in process and hygiene applications for pressure, level, volume or mass measurement in liquids. Suitable for high pressure as well as extreme process temperature applications from -70 up to +400°C (-94 to 750°F). Quick Setup with adjustable measuring range allows simple commissioning, reduces costs and saves time. SIL2 according to IEC 61508 and IEC 61511.
Single chamber aluminum or stainless steel (316L) housing.
- Process connections: Threads, flanges or hygienic connections 
- Process temperature: -70 to +400°C (-94 to +752°F) 
- Measuring ranges: -1/0 up to +400bar (-15/0 up to +6,000psi) 
- Accuracy: ±0.15%, "Platinum" ±0.075% 
- International explosion protection certificates, SIL, hygienic approvals, marine approvals 
Benefits
- Large variety of different process connections and membrane materials 
- New TempC Membrane minimizes influences of ambient and process temperature fluctuations 
- Easy menu-guided commissioning via on-site display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus 
- For process pressure monitoring up to SIL2, certified to IEC 61508 and IEC 61511 
- Modular concept for easy replacement of display or electronics 
- Seamless and independent system integration (HART/PA/FF) 
Videos
Lean selection
- 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
 
                              - 
        Standard products 
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
- 
        Specialized products 
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity | 
|---|---|---|
| 
 Fundamental selection Meet your basic measurement needs | Technical excellence | Simplicity | 
| 
 Lean selection Handle your core processes easily | Technical excellence | Simplicity | 
| 
 Extended selection Optimize your processes with innovative technologies | Technical excellence | Simplicity | 
| 
 Xpert selection Master your most challenging applications | Technical excellence | Simplicity Variable | 
Predecessor
- 
                        
                                      - 
                                                    Technical Information (TI)
 TI Cerabar M PMC51, PMP51 , PMP55English version - 04/2024 Process pressure measurement 4 to 20 mA, HART, IO-Link, PA, FF EN 01/04/202422/08/202206/09/202101/04/202016/04/2019Language: English Version: 01/04/2024 File size: 3.8 MB File name: TI00436PEN_3224-00.pdf 
- 
                                                    
- 
                        
                                      - 
                                                    Operating Instruction (BA)
 Cerabar M PMC51, PMP51/55 AnalogEnglish version - 08/2024 With ceramic and silicon sensors modular design and easy operation EN 01/08/202413/07/201610/12/201411/06/201417/08/2012Language: English Version: 01/08/2024 File size: 715.7 KB File name: BA00385PEN_2122-00.pdf 
- 
                                                    
- 
                        - 
                                                            Technical Information (TI)
 TI Weld-in adapter, process adapter and flangesLevel, pressure and temperature measurement EN 06/12/202425/03/202415/09/202328/10/202130/07/2021Language: English Version: 06/12/2024 File size: 1.3 MB File name: TI00426FEN_2624.pdf 
- 
                                                            
- 
                        - 
                                                            Technical Information (TI)
 TI Cerabar M PMC51, PMP51 , PMP55Process pressure measurement 
 4 to 20 mA, HART, IO-Link, PA, FFEN 01/04/202422/08/202206/09/202101/04/202016/04/2019Language: English Version: 01/04/2024 File size: 3.8 MB File name: TI00436PEN_3224-00.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Cerabar M PMC51, PMP51/55 AnalogWith ceramic and silicon sensors 
 modular design and easy
 operationEN 01/08/202413/07/201610/12/201411/06/201417/08/2012Language: English Version: 01/08/2024 File size: 715.7 KB File name: BA00385PEN_2122-00.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Cerabar M /Deltabar M /Deltapilot M Operating Instructions PROFIBUS PACerabar M PMC51, PMP51, PMP55, Pressure transmitter 
 Deltabar M
 PMD55 Differential pressure transmitter Deltapilot M FMEN 01/08/202413/07/201610/12/201411/06/201417/08/2012Language: English Version: 01/08/2024 File size: 3.3 MB File name: BA00383PEN_0922-00.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Cerabar M, Deltapilot MPressure / hydrostatics 
 IO-LinkEN 22/08/202231/07/2021Language: English Version: 22/08/2022 File size: 1.7 MB File name: BA02136PEN_0222-00.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Cerabar M, Deltabar M, Deltapilot M HART (V 01.00.zz)Cerabar M PMC51, PMP51/55 Pressure transmitter 
 Deltabar M
 PMD55
 Differential pressure transmitter
 Deltapilot M FMB
 50/5EN 01/08/202413/07/201610/12/201411/06/201417/08/2012Language: English Version: 01/08/2024 File size: 2.5 MB File name: BA00382PEN_2122-00.pdf 
- 
                                                            
- 
                        - 
                                                            Operating Instruction (BA)
 Cerabar M / Deltabar M / Deltapilot M, Operating Instructions FOUNDATION FieldbusCerabar M PMC51, PMP51, PMP55 Pressure transmitter 
 Deltabar M PMD55 Differential pressure transmitter
 Deltapilot M FMB50 Hyd
 rostatic pressure transmitterEN 01/08/202413/07/201610/12/201411/06/201417/08/2012Language: English Version: 01/08/2024 File size: 13.8 MB File name: BA00384PEN_0922-00.pdf 
- 
                                                            
- 
                        - 
                                                            Short Instruction (KA)
 Cerabar M PMC51, PMP51, PMP55Process pressure measurement 
 FOUNDATION FieldbusEN 30/09/202113/07/201610/12/201411/06/201425/01/2012Language: English Version: 30/09/2021 File size: 914.7 KB File name: KA01032PEN_0621-00.pdf 
- 
                                                            
- 
                        - 
                                                            Short Instruction (KA)
 Cerabar M PMC51, PMP51, PMP55Process pressure measurement 
 PROFIBUS PAEN 30/09/202113/07/201610/12/201411/06/201425/01/2012Language: English Version: 30/09/2021 File size: 943.6 KB File name: KA01031PEN_0621-00.pdf 
- 
                                                            
- 
                        - 
                                                            Short Instruction (KA)
 Cerabar M PMC51, PMP51, PMP55Process pressure measurement 
 AnalogEN 15/12/202113/07/201610/12/201411/06/201425/01/2012Language: English Version: 15/12/2021 File size: 830.8 KB File name: KA01036PEN_1821-00.pdf 
- 
                                                            
 
                                             
                                             
                                             
                                             
                                             
                               
                                   
                                     
                                     
                                     
                                     
                                     
                                   
                                   
                                   
                                   
                                   
                   
                                  