Specs at a glance
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Accuracy
Standard: 0.05%
Platinum: up to 0.035% -
Max. measurement error
0,075%
"PLATINUM" 0,05% -
Process temperature
-40 °C...85 °C
(-40 °F...185 °F) -
Medium temperature range
Temperature gradient from pressure piping
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Pressure measuring range
10 mbar...250 bar
(0.15 psi...3750 psi) -
Process pressure / max. overpressure limit
420 bar (6300 psi)
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Main wetted parts
Alloy C276
316L
Monel
Tantalum -
Max. measurement distance
400 m (1.312 ft) H2O
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Max. process pressure
max. 420 bar
(max. 6091 psi) -
Material process membrane
316L, AlloyC,
Tantal,
Gold-Rhodium -
Measuring cell
10 mbar...250 bar
(0.15 psi...3750 psi)
Field of application
The Deltabar PMD75 differential pressure transmitter with piezoresistive sensor and welded metallic membrane is used in all industries for continuous measurement in liquids, vapors and gases. The 3-key operation enables simple and reliable commissioning and operation. The integrated HistoROM data module allows easy management of process and device parameters. Designed according to IEC 61508 for use in SIL2/3 safety applications.
For level, volume or mass measurement in liquids, differential pressure monitoring as well as flow measurement (volume or mass flow) in conjunction with primary elements in gases, vapors and liquids.
Process connections: Threads
Process temperature: -40 to +85°C (-40 to +185°F)
Measuring ranges: 0.25mbar to 40bar (0.0036 to 600psi)
Accuracy: ±0.05%, "Platinum" ±0.035% (optional)
International explosion protection certificates, overfill prevention WHG, SIL, hygienic approvals, marine approvals
Benefits
Best accuracy, reproducibility and long-term stability
Highest safety due to gas tight feedthrough with capabilities up to SIL2/3, certified to IEC 61508
Easy menu-guided commissioning via local display, 4 to 20mA with HART, PROFIBUS PA, FOUNDATION Fieldbus
HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
Cost savings with modular concept for easy replacement of sensor, display or electronics
Overload-resistant up to 420bar / 42MPa / 6300psi, function-monitored
Seamless and independent system integration (HART/PA/FF)
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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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
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Operating Instruction (BA)
Deltabar S FMD77, FMD78, PMD75 HART V02.30.zz Operating Instructions
English version - 07/2024
Differential pressure transmitter with metal sensors
EN 11/07/202401/03/201815/04/201510/12/201401/11/2014Language:
English
Version:
11/07/2024
File size:
1.1 MB
File name:
BA00270PEN_2122.pdf
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Technical Information (TI)
Deltatop
Differential pressure flow measurement with Pitot tubes and Deltabar
differential pressure transmitterEN 20/03/2007Language:
English
Version:
20/03/2007
File size:
3.8 MB
File name:
TI425PEN_1007.pdf
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Technical Information (TI)
Deltatop
Differential pressure flow measurement with orifices and Deltabar
differential pressure transmitterEN 12/10/2007Language:
English
Version:
12/10/2007
File size:
3.9 MB
File name:
TI422PEN_1007.pdf
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Technical Information (TI)
TI Deltabar S PMD75, FMD77, FMD78
Differential pressure measurement and pressure measurement
HART, PA, FFEN 01/04/202404/01/202203/12/202023/11/202001/04/2020Language:
English
Version:
01/04/2024
File size:
3.7 MB
File name:
TI00382PEN_3524-00.pdf
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Operating Instruction (BA)
Cerabar S /Deltabar S /Deltapilot S Description of device functions PROFIBUS PA V04.01.zz
Cerabar S PMC71, PMP71, PMP75 Pressure transmitter
Deltabar S FMD77, FMD78, PMD75 Differential pressure
transmitter
Deltapilot S FMB70 Hydrostatic pressure transmitterEN 03/04/201710/12/201407/08/201301/10/201101/05/2010Language:
English
Version:
03/04/2017
File size:
4.8 MB
File name:
BA00296PEN_1616.pdf
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-
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Operating Instruction (BA)
Deltabar S FMD77/78; PMD75 PROFIBUS PA (V 04.01.zz) Operating Instructions
Differential pressure transmitter with ceramic and silicon sensors
Overload-resistant and function-monitored
Communication
via
PROFIBUS PAEN 01/08/202403/04/201715/04/201510/12/201407/05/2014Language:
English
Version:
01/08/2024
File size:
1.6 MB
File name:
BA00294PEN_2022.pdf
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Operating Instruction (BA)
Cerabar S / Deltabar S / Deltapilot S, Description of device functions FOUNDATION Fieldbus V 04.00.zz
Cerabar S PMC71, PMP71, PMP75 Pressure transmitter
Deltabar S FMD77, FMD78, PMD75 Differential pressure
transmitter
Deltapilot S FMB70 Hydrostatic pressure transmitterEN 03/04/201710/12/201407/05/201430/04/201301/10/2011Language:
English
Version:
03/04/2017
File size:
6.3 MB
File name:
BA00303PEN_1716.pdf
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Operating Instruction (BA)
Deltabar S FMD77/78; PMD75 FOUNDATION Fieldbus (V 04.00.zz) Operating Instructions
Differential pressure transmitter with ceramic and silicon sensors
Overload-resistant and function-monitored
Communicationvia
FOUNDATION FieldbusEN 03/04/201715/04/201510/12/201407/05/201423/05/2013Language:
English
Version:
03/04/2017
File size:
4.8 MB
File name:
BA00301PEN_1916.pdf
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Operating Instruction (BA)
Deltabar S FMD77, FMD78, PMD75 HART V02.30.zz Operating Instructions
Differential pressure transmitter with metal sensors
EN 11/07/202401/03/201815/04/201510/12/201401/11/2014Language:
English
Version:
11/07/2024
File size:
1.1 MB
File name:
BA00270PEN_2122.pdf
-
-
-
Operating Instruction (BA)
Cerabar S / Deltabar S / Deltapilot S HART V02.30.zz Description of Instrument Functions
Cerabar S PMC71, PMP71, PMP75 Pressure transmitter
Deltabar S FMD77, FMD78, PMD75 Differential pressure transmitter
Deltapilot S FMB70 Hydrostatic pressure transmitterEN 01/03/201810/12/201401/11/201407/05/201417/01/2013Language:
English
Version:
01/03/2018
File size:
4.8 MB
File name:
BA00274PEN_1816.pdf
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Short Instruction (KA)
Cerabar S, Deltabar S, Deltapilot S
Cerabar S, Deltabar S, Deltapilot S
Process pressure measurement/differntial pressure
measurement/hydrostatic level measurement
V 04.00.zzEN 10/12/201430/04/201301/10/201122/09/200815/05/2008Language:
English
Version:
10/12/2014
File size:
579.8 KB
File name:
KA00252PA2_1514.pdf
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