1.the product description
This pressure transmitter Adopted metal sensor.
Resistance to overload, bringing function monitoring, have HART, PROFIBUS PA or FF foundation fieldbus communication protocols
Advantages
High repeatability and long-term stability
High accuracy: ±0.075%,Platinum level:±0.05%
Range than 100:1,Special requirements can be higher
It is used to measure process pressure,The highest in SIL3, By TuV SuD, according to the IEC 61508 standard certification
HistoROM®/M-DAT storage pattern
For The measuring element and electronic module function monitoring
Continuous modular work on differential pressure/static pressure and gauge pressure (Deltabar S, Deltapilot S, Cerabar S), ex:
- replaceable display unit
- universal electrical modular
Through rapid set menu for quick debugging
Live facilitated operation menu
A wide range of self-diagnosis function
11. Equipment models match to ASME-BPE
2. Application fields
Cerabar S pressure transmitter can solve those measured problems as follows:
Measuring pressure of gas, steam and liquid in all kinds of process control field.
Measuring level of liquid , volume and mass.
High temperature resistant
- the highest temperature can reached to 400°C (752°F) without diaphragm seals
High temperature resistant,it’s 700bar
Through a variety certifications that can satisfied with all required of application in the word.
3. Technical parameters
Measurement principle | Hydrostatic | |
Characteristic / Application |
Digital transmitter with piezoresistive sensor and diaphragm seal Modular transmitter Long term stability Minimum oil volume 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% + influence of diaphragm seal | |
Long term stability | 0,05% of URL/year | |
Ambient temperature |
-40°C...85°C (-40°F...185°F) |
|
Process temperature |
-70°C...400°C (-94°F...752°F) |
|
Process pressure absolute / max. overpressure limit | 1050bar (15,200psi) | |
Pressure measuring range |
100mbar...400bar (1.5psi...5800psi) |
|
Main wetted parts |
Alloy C276 316L Monel Tantalum PTFE-Foil |
|
Process connection |
Threads Flanges (DIN, ANSI, JIS) with flush membrane Tri-Clamp ISO02852 Hygienic connections |
|
Max. measurement distance | 7000m (22.966ft) H2O | |
Output |
4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus |
|
Certificates / Approvals |
ATEX FM CSA IECEx TIIS NEPSI SIL NACE 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: Metal welded If pressurized, possibly use differential pressure meas-urement with two pressure transmitters (electronic dp). Observe ratio head pressure : hydrostatic pressure |
Measurement principle | Hydrostatic |
Characteristic |
Digital transmitter with piezoresistive sensor and diaphragm seal Modular transmitter Long term stability Minimum oil volume process connection 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 | 0,075% + influence of diaphragm seal |
Long term stability | 0,05% of URL/year |
Process temperature |
-70°C...400°C (-94°F...752°F) |
Ambient temperature |
-40°C...85°C (-40°F...185°F) |
Measuring range |
100mbar...700bar (1.5psi...10.150psi) |
Max. overpressure limit | 1050bar (15.750psi) |
Process connection |
Thread: G1/2...G2, R1/2, MNPT1/2...MNPT2, NPT1/2...NPT1 Flange: DN25...DN100, 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 NACE 3A, EHEDG Marine |
Options |
HistoROM/M-Dat 4-line digital display SS- or Aluminiumhousing Separate housing |
Specialities | Diagnostic functions |