Specs at a glance
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Accuracy
0,075% + influence of diaphragm seal
-
Process temperature
-40°C...400°C
(-40°F...752°F) -
Pressure measuring range
100mbar...40bar
(1.5psi ... 600 psi) -
Process pressure / max. overpressure limit
160bar (2400 psi)
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Main wetted parts
Alloy C276
316L
Monel
Tantalum -
Max. measurement distance
400m (1312ft) H2O
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Material process membrane
316L, AlloyC,
Tantal,
Gold-Rhodium
PTFE -
Measuring cell
100 mbar...40 bar
(40 inH2O...600 psi)
Field of application
The Deltabar FMD78 differential pressure transmitter with metal sensor uses two capillary diaphragm seals. Typically used in process and hygiene applications for continuous measurement of pressure differences in liquids, vapors, gases and dusts. The integrated HistoROM data module makes the management of process and device parameters easy. Designed according to IEC 61508 for use in SIL3 safety applications.
For differential pressure, level, volume or mass measurement in liquids.
Process connections: Threads, flanges, pancake and hygienic connections
Process temperature: -70 up to +400°C (-94 to +752°F)
Measuring ranges: 100mbar to +40 bar (1.5 to 600psi)
Accuracy: ±0.075%
International explosion protection certificates, overfill prevention WHG, hygienic approvals, marine approvals, SIL
Benefits
Large variety of different process connections and membrane materials
New TempC Membrane for diaphragm seals: Minimum temperature effects and short recovery times
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 20 mA 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
Seamless and independent system integration (HART/PA/FF)
Videos
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| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
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Lean selection Handle your core processes easily |
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Most downloaded
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-
Safety Integrity Level (SIL)
SIL certificate for product family: Cerabar S, Deltabar S, Deltapilot S
English version - 08/2021
Product root: FMB70-, FMD77-, FMD78-, PMC71-, PMD75-, PMP71-, PMP75- Region: International Approval agency: TÜV Safety function: Pressure monitoring Protection: MAX, MIN, RANGE Safety-related output signal: 4...20 mA Systematic safety integrity: SIL 3 Hardware safety integrity: SIL 2 Multi use: yes
EN 27/08/2021Language:
English
Version:
27/08/2021
File size:
299.7 KB
File name:
Z10-020351-0010-Rev-00.pdf
-
-
-
Safety Integrity Level (SIL)
Product family: Cerabar, Cerabar M, Cerabar S, Deltabar, Deltabar S
English version - 04/2025
Product root: FMD77-, FMD78-, PMD78B-, PMP50-, PMP51B-, PMP55-, PMP71B-, PMP75- Region: International Approval agency: TÜV Safety function: Pressure monitoring Protection: MAX, MIN, RANGE Safety-related output signal: 4...20 mA Systematic safety integrity: SIL 3 Hardware safety integrity: SIL 2 Multi use: yes
EN 07/04/2025Language:
English
Version:
07/04/2025
File size:
519.2 KB
File name:
968_INS_471_02_25_en_el.pdf
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267 documents
-
-
Technical Information (TI)
TI Weld-in adapter, process adapter and flanges
Level, 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
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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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-
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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
-
-
-
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, 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
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-
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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
Communicationv
ia
FOUNDATION FieldbusEN 01/08/202403/04/201715/04/201510/12/201407/05/2014Language:
English
Version:
01/08/2024
File size:
2.5 MB
File name:
BA00301PEN_2022-00.pdf
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-
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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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-
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Short Instruction (KA)
Cerabar S, Deltabar S, Deltapilot S
Cearabar S - pressure transmitter
Deltabar S - differential
pressure transmitter
Deltapilot S - hydrostatic transmitterEN 10/12/201407/08/201301/10/201115/05/200801/06/2007Language:
English
Version:
10/12/2014
File size:
580 KB
File name:
KA00244PA2_1514.pdf
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Search spare parts by number in drawing
60 spare parts & accessories
60 spare parts & accessories
60 spare parts & accessories
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Housing filter VA, EPDM, 1 piece
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further parts
Order code71111056 -
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Housing filter VA, VMQ, F15, T17, 1 pc.
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further parts
Order code71219639 -
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Cable gland M20, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552020760 -
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Cable entry G1/2, gasket, adapter
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Adapter housing/cable entry
Drawing numberOrder code1552020761 -
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Plug 2/7-pole, HAN7D, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552020762 -
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Plug 3-pole, M12, gasket
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Adapter housing/cable entry
Drawing numberOrder code1552020763 -
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Cover sealing FVMQ, T14, 5 pieces
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Sealing
Drawing numberOrder code2171206971 -
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Cover T14/T15 Alu, Ex d, EPDM
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Cover
Drawing numberOrder code2052020433 -
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Cover T14/T15 Alu, sight glass, EPDM
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Cover
Drawing numberOrder code2071245247 -
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Cover T14/T15 Alu,Ex d,sight glass,EPDM
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Cover
Drawing numberOrder code2071245249 -
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Cover T14 316L, Ex d, FVMQ
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Cover
Drawing numberOrder code2071206965 -
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Cover T14 316L, Ex d, sight glass, FVMQ
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Cover
Drawing numberOrder code2071206968 -
-
Cover T14 316L, Ex d, EPDM
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Cover
Drawing numberOrder code2052028310 -
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Cover T17 316L, sight glass, EPDM
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Cover
Drawing numberOrder code2071002810 -
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Cover T17 316L, sight glass PC, EPDM
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Cover
Drawing numberOrder code2071002811 -
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Cover T17 316L, EPDM
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Cover
Drawing numberOrder code2071002774 -
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Cover T17 316L, EPDM
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Cover
Drawing numberOrder code2571002774 -
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Cover T14/T15 Alu, EPDM
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Cover
Drawing numberOrder code2052020432 -
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Cover T14/T15 Alu, EPDM
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Cover
Drawing numberOrder code2552020432 -
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Cover T14/T15 Alu, Ex d, EPDM
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Cover
Drawing numberOrder code2552020433 -
-
Cover T14 316L, Ex d, FVMQ
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Cover
Drawing numberOrder code2571206965 -
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Cover T14 316L, Ex d, EPDM
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Cover
Drawing numberOrder code2552028310 -
-
Ground terminal T14/T15/T17, F30/F31
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further parts
Order code71290825 -
-
Cover T14 316L, Ex d, sight glass, EPDM
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Cover
Drawing numberOrder code2071245250 -
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Sealing EPDM, F30/31/34, T14/15, 5 pcs.
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Sealing
Drawing numberOrder code2152020429 -
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Electronics HART Ex, v2.0
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Electronic
Drawing numberOrder code3052024400 -
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Electronics HART Ex, v2.10
-
Electronic
Drawing numberOrder code3071026358 -
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Electronics HART Ex, ext. p. b., v1.0
-
Electronic
Drawing numberOrder code3052020439 -
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Electronics HART Ex, ext. p. b., v2.0
-
Electronic
Drawing numberOrder code3052024111 -
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Electronics HART Ex, ext. p. b., v2.10
-
Electronic
Drawing numberOrder code3071026359 -
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Electronics HART Ex, v1.0
-
Electronic
Drawing numberOrder code3052020438 -
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Electronics HART Ex, ext. p. b., v2.11
-
Electronic
Drawing numberOrder code3071196093 -
-
Upgrade electr. HART Ex,ext.push b.,v2.1
-
Electronic
Drawing numberOrder code3052026763 -
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Electronics PA, HW02.00, SW4.0
-
Electronic
Drawing numberOrder code3071071824 -
-
Electronics PA, ext. p.b., HW02.00,SW4.0
-
Electronic
Drawing numberOrder code3071071825 -
-
Electronics PA, HW02.00, SW4.01
-
Electronic
Drawing numberOrder code3071224775 -
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Electronics PA, ext.p. b.,HW02.00,SW4.01
-
Electronic
Drawing numberOrder code3071224776 -
-
Electronics FF, HW2.00, SW3.00
-
Electronic
Drawing numberOrder code3071071826 -
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Electronics FF, ext. p.b., HW2.00,SW3.00
-
Electronic
Drawing numberOrder code3071071827 -
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Electronics FF, ext. p.b.,HW2.00, SW4.00
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Electronic
Drawing numberOrder code3071214890 -
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Electronics FF, HW2.00, SW4.00
-
Electronic
Drawing numberOrder code3071214892 -
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Electronics PA, Ex, HW2.00, SW3.00
-
Electronic
Drawing numberOrder code3071214057 -
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Electronics PA, ext. p.b.,HW2.00, SW3.00
-
Electronic
Drawing numberOrder code3071214064 -
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Electronics FF, ext. p.b.,HW2.00, SW2.00
-
Electronic
Drawing numberOrder code3071214066 -
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Electronics FF, HW2.00, SW2.00
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Electronic
Drawing numberOrder code3071214069 -
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Terminal 3-pole,Li=0, RFI,HART,Ex ia/Exd
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Terminal module
Drawing numberOrder code3571191892 -
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Termin.3-p.,Li=0,RFI,HART,OVP,Ex ia/Exd
-
Terminal module
Drawing numberOrder code3571191894 -
-
Terminal 2-pole, RFI, PA, Ex
-
Terminal module
Drawing numberOrder code3571121574 -
-
Terminal 2-pole, RFI, PA, OVP, Ex
-
Terminal module
Drawing numberOrder code3571028475 -
-
Terminal 2-pole, RFI, FF, Ex
-
Terminal module
Drawing numberOrder code3552027691 -
-
Terminal 2-pole, RFI, FF, OVP, Ex
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Terminal module
Drawing numberOrder code3571028476 -
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HistoROM / M-DAT, 16K
-
Memory
Drawing numberOrder code3152027785 -
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Display module VU340, Cbar/Dbar/Dpilot S
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Display
Drawing numberOrder code4071002865 -
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Screw set, screwed separator
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further parts
Drawing numberOrder code5671518699 -
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Metal gasket, screwed separator
-
further parts
Drawing numberOrder code5771518705 -
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Cable PE,80inch,sep. housing FMXXX/PMXXX
-
further parts
Order code71043886 -
-
Cable PE,200inch,sep.housing FMXXX/PMXXX
-
further parts
Order code71043888 -
-
Cable PE,400inch,sep.housing FMXXX/PMXXX
-
further parts
Order code71043889 -
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Cable FEP,200inch,sep.housingFMXXX/PMXXX
-
further parts
Order code71070738 -
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Spare RFID TAG
-
further parts
Order codeXPRFID- -
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Adapterk. FMR2xx,FMx4x,PMx7x,FMD7x,FMG60
-
further parts
Order code71000221 -
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Profile gasket silicone, 5 pieces
-
further parts
Order code52023572 -
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Mounting bracket heavy-duty, 7/16-20UNF
Order code52024609 -
Mounting bracket standard, 7/16-20 UNF
Order code71381907 -
ToF Adapter FXA291
Order code71007843 -
Weld-in adapter DRD DN50, 304
Order code916743-0000 -
Weld-in adapter DRD DN50, 316L
Order code52002041 -
Weld-in adapter DRD DN50, 316L, 3.1
Order code52011899 -
Weld-in adapter UNI D85, 316L
Order code52006262 -
Weld-in adapter UNI D85, 316L, 3.1
Order code52010173 -
Weld-in adapter UNI D65, 316L
Order code214880-0002 -
Adapter Uni, Clamp 3", 316L
Order code71350315 -
Flushing ring NPS 2" Cl. 150-2500, 316L
Order code71377370 -
Flushing ring NPS 3" Cl. 150-2500, 316L
Order code71377371 -
Flushing ring DN50, PN16-400, 316L
Order code71377380 -
Flushing ring DN80, PN16-400, 316L
Order code71377383 -
O-ring Sanitary Tank Spud, 5 pieces
Order code71546174
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5 products
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