1. the product description
Pressure transmitter with ceramic sensor Overload-resistant and function-monitored; Communication via HART, PROFIBUS PA or FOUNDATION Fieldbus
Your benefits
High purity ceramic sensor (99.9% Al2O3)
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
Menu-guided operation
Extensive diagnostic functions
2. the application fields
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)
International usage thanks to a wide range of approvals
3. the technology information
Measurement principle | Hydrostatic | |
Characteristic / Application |
Digital transmitter with capacitive sensor and ceramic membrane Modular transmitter Long term stability Enhanced safety via self diagnostic functions Secondary process barrier |
|
Supply /Communication |
4...20mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUNDATION Fieldbus: 9...32V DC |
|
Accuracy |
0,075% "PLATINUM" 0,05% |
|
Long term stability | 0,05% of URL/year | |
Ambient temperature |
-40°C...85°C (-40°F...185°F) |
|
Process temperature |
-40°C...150°C (-40°F...302°F) |
|
Process pressure absolute / max. overpressure limit | 60bar (900psi) | |
Pressure measuring range |
100mbar...40bar (1.5psi...600psi) |
|
Main wetted parts |
Ceraphire ceramic Alloy C 316L Monel PVDF |
|
Process connection |
Threads Flanges Tri-Clamp ISO2852 Hygienic connections |
|
Max. measurement distance | 400m (1312ft) H2O | |
Output |
4 ... 20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
|
Certificates / Approvals |
ATEX FM CSA TIIS NEPSI IECEx SIL WHG/ Overfill prevention EN10204-3.1 GL marine |
|
Options |
HistoROM/M-Dat 4-line digital display SS- or Aluminiumhousing Separate housing |
|
Specialities |
diagnostic functionalities different languages in software |
|
Application limits |
Measuring cell: ceramics If pressurized, possibly use differential pressure measurement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure |
Measurement principle | Hydrostatic | |
Characteristic |
Digital transmitter with capacitive sensor and ceramic membrane Modular transmitter Long term stability Enhanced safety via self diagnostic functions Secondary process barrier |
|
Supply / Communication |
4...20mA HART: 10,5...45V DC Ex ia: 10,5...30V DC PROFIBUS PA / FOUNDATION Fieldbus: 9...32V DC (Non Ex) |
|
Accuracy |
Standard 0,075% Platinum 0,05% |
|
Long term stability | 0,05% of URL/year | |
Process temperature |
-20°C...150°C (-4°F...257°F) |
|
Ambient temperature |
-40°C...85°C (-40°F...185°F) |
|
Measuring range |
100mbar...40bar (1.5psi...600psi) |
|
Max. overpressure limit | 60bar (900psi) | |
Process connection |
Thread: G1/2...G2, R1/2, MNPT1/2...MNPT2 Flange: DN25...DN80, ASME 1"...4", JIS 10K |
|
Hygienic |
Tri-Clamp DIN11851 Varivent N SMS DRD |
|
Output |
4...20mA HART PROFIBUS PA FOUNDATION Fieldbus |
|
Certificates / Approvals |
ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, NEPSI Overfill prevention WHG SIL EN10204-3.1 3A, EHEDG Marine |
|
Options |
HistoROM/M-Dat 4-line digital display SS- or Aluminiumhousing Separate housing |
|
Specialities | Diagnostic functions |