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Electronic differential pressure Deltabar FMD71 | Endress Hauser E+H

Electronic differential pressure Deltabar FMD71 | Endress Hauser E+H

Electronic differential pressure system utilizing two ceramic sensor modules and one transmitter

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Specs at a glance

  • Accuracy 0.075% of individual sensor, “PLATINUM” 0.05% of individual sensor
  • Process temperature –25…+150°C (–13…+302°F)
  • Pressure measuring range 100mbar…40bar (1.5psi…600psi)
  • Process pressure / max. overpressure limit 60 bar (900 psi)
  • Material process membrane Ceramic 316L, AlloyC

Field of application

The electronic dp Deltabar FMD71 is a differential pressure system, used to measure the pressure or level, volume or mass of liquids in pressurized tanks or distillation columns/evaporators. The high pressure sensor (HP) measures the hydrostatic pressure. The low pressure sensor (LP) measures the head pressure. The level is calculated

Benefits

  • Eliminates traditional mechanical issues resulting in greater process availability and reliability
  • Overload-resistant high purity ceramic sensor (99.9% Al2O3)
  • Safety risks are minimized with the new electronic differential pressure system architecture and design
  • Lowest total cost of ownership due to reduced installation time, maintenance, downtime and spare requirements
  • Multivariable level measurement: HART-based differential pressure, head pressure and sensor temperatures from one system
  • Continuous health indication of the entire system via HART-based diagnostic
  • High reproducibility and long-term stability

Spare parts & accessories

DescriptionCategoryDrawing No.Order Code
1Sealing set, cover, sensor, 5 piecesSealing2371186149
2Ground terminal T14/T15/T17, F30/F31further parts71290825
3Push button housing, HART, version 2Housing/housing accessories1352024110
4Housing filter VA, EPDM, 1 pieceHousing/housing accessories1671111056
5Housing filter VA, sensor FMD71/72, 1pc.Housing/housing accessories1671186150
6Housing filter PA,sensor FMD71/72, 3pcs.Housing/housing accessories1671186151
7Cable gland sensor FMD71/72, M20Housing/housing accessories1671186153
8Cable entry sensor FMD71/72, NPTHousing/housing accessories1671186154
9Conduit adapter, NPT, 316LHousing/housing accessories1671186157
10Plug connector 4p M12/M20, sensorElectronic (sensor)1771440355
11Plug connector 4p M12/M20, transmitterElectronic1171440356
12Plug connector 4p M12/M20,transmitt.,ExDElectronic1171444959
13Cover T14/T15 Alu, EPDMCover2052020432
14Cover T14/T15 Alu, Ex d, EPDMCover2052020433
15Cover T14/T15 Alu, Ex d, EPDMCover2552020433
16Cover T14 316L, Ex d, EPDMCover2052028310
17Cover T17 316L, EPDMCover2071002774
18Cover T17 316L, sight glass, EPDMCover2071002810
19Cover T17 316L, sight glass PC, EPDMCover2071002811
20Cover T14 316L, Ex d, sight glass, FVMQCover2071206968
21Cover T14/T15 Alu, sight glass, EPDMCover2071245247
22Cover T14/T15 Alu,Ex d,sight glass,EPDMCover2071245249
23Cover T14 316L, Ex d, sight glass, EPDMCover2071245250
24Sealing EPDM, F30/31/34, T14/15, 5 pcs.Sealing2152020429
25Cover Alu, sensor FMD71/72, EPDMCover2271186144
26Cover 316L, sensor FMD71/72, EPDMCover2271186147
27Cover T14 316L, Ex d, EPDMCover2552028310
28Electronics FMD71/FMD72Electronic30XPP0006-
29Terminal 3-pole,Li=0, RFI,HART,Ex ia/ExdTerminal module3571191892
30Termin.3-p.,Li=0,RFI,HART,OVP,Ex ia/ExdTerminal module3571191894
31Display module VU340, Cbar/Dbar/Dpilot SDisplay4071002865
32Sensor FMD71Sensoric50XPP0008-
33Electronics sensor module FMD71/FMD72Electronic (sensor)3171186142
34Sensor FMD71Sensoric50XPP0008-
35O-ring 26.7×1.78 HNBR 75, 3A, FDA, 5 pcsfurther parts5752010155
36O-ring 26.7×1.78 EPDM 70, 3A, USP, 5 pcsfurther parts5752017989
37O-ring 26.7×1.78 NBR 70, 5 piecesfurther parts5752020769
38O-ring 26.7×1.78 EPDM 70, 5 piecesfurther parts5752020770
39O-ring 26.7×1.78 FKM -40oC, 5 piecesfurther parts5752020771
40O-ring 26.7×1.78 FFKM 70 KALREZ, 1 pc.further parts5752020772
41O-ring 26.7×1.78 FKM, FDA, 5 piecesfurther parts5771093308
42O-ring 26.7×1.78 NBR, low temp., 5 pcs.further parts5771114815
43O-ring 26.7×1.78 silicone, FDA, 5 pcs.further parts5771114816
44O-ring 26.7×1.78 Fluoroprene, FDA, 1 pc.further parts5771114817
45O-ring 26.7×1.78 Kalrez 6221, FDA, 1 pc.further parts5771114818
46O-ring 26.7×1.78 Kalrez 6375, 1 pc.further parts5771114820
47O-ring 26.7×1.78 Kalrez 7075, 1 pc.further parts5771114821
48O-ring 27.1×1.6 FFKM 75 Perlast, 1pc.further parts5771316464
49Spare RFID TAGfurther partsXPRFID-
50Connection cable L= 6ft; 1.82mCable/cable accessories7071186132
51Connection cable L= 15ft; 4.57mCable/cable accessories7071186136
52Connection cable L= 35ft; 10.67mCable/cable accessories7071186138
53Connection cable L= 100ft; 30.48mCable/cable accessories7071186141
54Connection cable L= 150ft; 45.72mCable/cable accessories7071243224
55EPDM O-ring+316L backring, EHEDG,1 piecefurther parts71431380
56EPDM O-ring, EHEDG, 5 piecesfurther parts71545801
57Blind plug weld-in adapter UNI D65/8571580894
58Flushing ring NPS 1″ Cl. 150-2500, 316L71377369
59Flushing ring NPS 2″ Cl. 150-2500, 316L71377370
60Flushing ring NPS 3″ Cl. 150-2500, 316L71377371
61Flushing ring DN25, PN16-400, 316L71377379
62Flushing ring DN50, PN16-400, 316L71377380
63Flushing ring DN80, PN16-400, 316L71377383
64Adapter Uni, Clamp 3″, 316L71350315
Download Datasheet

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