Electronic differential pressure Deltabar FMD72

Electronic differential pressure system utilizing two metal sensor modules and one transmitterDeltabar FMD72 aluminum housing

The electronic dp Deltabar FMD72 is a differential pressure system, used to measure the pressure, 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 in the transmitter using these two digital values. The electronic dp system eliminates issues of traditional differential pressure measurements.

Benefits

  • Eliminates traditional mechanical issues resulting in greater process availability and reliability
  • 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
  • Process safety assured with small flush mounted process connections in hygienic applications
  • Field of application

    For differential pressure, level, volume or mass measurement of liquids in pressurized tanks and distillation columns/evaporators.

    • Process connections: Threads, flanges and hygienic connections
    • Process temperature: -40 to +125°C (-40 to +257°F), optional 250°C (480°F)
    • Measuring range: 400mbar to +40bar (6 to 600psi)
    • Accuracy: Single sensor up to ±0.05%, system up to ±0.07%
    • International explosion protection certificates, hygienic approvals
    • Measuring PrincipleDifferential pressure
      CharacteristicElectronic differential pressure transmitter with metal sensor for level, volume or mass measurement in liquids.
      Supply voltage4…20 mA HART:
      12…45V DC (Non Ex)
      Ex ia: 12…30V DC
      Reference Accuracy0.075% of individual sensor,
      “PLATINUM” 0.05% of individual sensor
      Long term stability0.05% of URL/year of individual sensor
      Process temperature–40…+125°C
      (–40…+257°F)
      Ambient temperature–40…+80°C
      (–40…+176°F)
      Measuring cell400 mbar…10 bar
      (6 psi…150psi)
      Vacuum resistance10 mbar (0.15 psi)
      Max. overpressure limit160 bar (2400 psi)
      Process connectionThreads
      Flange (DIN, ASME,JIS)
      Process connection hygienicDIN11851
      DIN11864-1
      Tri-Clamp
      DRD
      Varivent
      Material process membrane316L, AlloyC,
      Fill fluidSilicone oil
      Synthetic oil
      Material housingDie-cast aluminum
      Stainless steel
      Communication4…20 mA HART
      Certificates / ApprovalsATEX, FM, CSA, IECEx, NEPSI, INMETRO
      Design approvalsNACE MR0175,
      EN10204-3.1,
      Hygienic approvalsEHEDG
      3A
    • All Spare parts

      NrOrder codeSpecification
      71111056Housing filter VA,EPDM,F15/31/T14/17,1pc

      Consists of:
      vent screw 304.
      Pressure compensation filter.
      O-ring EPDM, protection lid.
      Usage: housing T14,
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      Housing F31,
      FMB50/FMB51/FMB52/FMB53, PMC51,
      PMP51/PMP55.
      Housing F15 w/o B1,BB,BD,BF,GA,ID,I1,
      FMB50/FMB51/FMB52/FMB53, PMC51,
      PMP51/PMP55.
      2071002811Cover T17 316L, sight glass PC, gasket

      Material: 316L.
      Sight glass: Polycarbonate PC.
      Flat gasket EPDM, centering ring,
      screw.
      For approval A,E,F,H,I,R,S,U,1,6.
      Usage: FMB70, FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      For approval AA,BA,CA,CB,CC,CD,FA,FB,
      FD,IA.
      Usage: FMD71/FMD72.
      1352024110Push button housing, HART, version 2

      Consists of:
      push button, cover + screws.
      Colour dark grey.
      Usage: external operation,
      FMB70, FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75.
      2052020432Cover T14/T15 Alu, gasket

      Material: aluminium, coated.
      O-ring EPDM, FDA.
      Not for EEx d/XP.
      Usage:
      FMB70, FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2052020433Cover T14/T15 Alu, Ex d, gasket

      Material: aluminium, coated.
      O-ring EPDM, FDA.
      EEx d/XP.
      Usage:
      FMB70, FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2552020433Cover T14/T15 Alu, Ex d, gasket

      Material: aluminium, coated.
      O-ring EPDM, FDA.
      EEx d/XP.
      Usage:
      FMB70, FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2071002774Cover T17 316L, gasket

      Material: 316L.
      Flat gasket EPDM, centering ring,
      screw.
      Not for EEx d/XP.
      Usage:
      FMB70, FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2071002810Cover T17 316L, sight glass, gasket

      Material: 316L.
      Sight glass: mineral glass.
      Flat gasket EPDM, centering ring,
      screw.
      For approval 2,3,4,7,8,Q,W.
      Usage: FMB70, FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      For approval BC,BD,IB.
      Usage: FMD71/FMD72.
      2071245247Cover T14/T15 Alu, sight glass, gasket

      Material: aluminium, coated.
      Sight glass: mineral glass, coated.
      O-ring EPDM, FDA.
      Not for EEx d/XP.
      Usage: FMB70,
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2071245249Cover T14/T15 Alu,Exd,sight glass,gasket

      Material: aluminium.
      Sight glass mineral glass, coated.
      O-ring EPDM, FDA.
      Individual tested, EEx d/XP.
      Usage: FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2071245250Cover T14 316L, Ex d, sight glass, EPDM

      Material: 316L.
      Sight glass: mineral glass, coated.
      O-ring EPDM, FDA.
      Individual tested, EEx d/XP.
      Usage: FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2152020429Sealing EPDM, F30/31/34, T14/15, 5 pcs.

      Consists of:
      5x O-ring 75.87×2.62, EPDM, PTFE, FDA.
      Usage: housing F30/F31/F34, T14/T15.
      2052028310Cover T14 316L, Ex d, EPDM

      Material: 316L.
      O-ring EPDM, FDA.
      Individual tested, EEx d/XP.
      Usage:
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      2552028310Cover T14 316L, Ex d, EPDM

      Material: 316L.
      O-ring EPDM, FDA.
      Individual tested, EEx d/XP.
      Usage:
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      3571191892Terminal 3-pole,Li=0, RFI,HART,Ex ia/Exd

      RFI-filter.
      Not for TIIS Ex ia, TIIS Ex d.
      Usage: FMB70,
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      3571191894Termin.3-p.,Li=0,RFI,HART,OVP,Ex ia/Exd

      Overvoltage protection, RFI-filter.
      Not for TIIS Ex ia, TIIS Ex d.
      Usage: FMB70,
      FMD71/FMD72/FMD76/FMD77/FMD78,
      PMC71, PMD70/PMD75, PMP71/PMP75.
      4071002865Display module VU340, Cbar/Dbar/Dpilot S

      Digital display, 3 push buttons,
      snapped bracket.
      Languages DE/EN/FR/ES/IT/NL,
      from software version 02.00.zz;
      Usage: electronics HART.
      Languages DE/EN/FR/ES/IT/NL/JA/ZH.
      From software version 02.01.zz;
      Electronics HART.
      Languages DE/EN/FR/ES/IT/JA/ZH/RU,
      from software version 02.11.zz;
      Electronics HART.
      From software version 04.00.zz;
      Electronics PROFIBUS PA.
      From software version 03.00.zz;
      Electronics FOUNDATION Fieldbus,
      FMB70, FMD76/FMD77/FMD78, PMC71,
      PMD70/PMD75, PMP71/PMP72/PMP75.
      From software version 01.00.zz;
      Electronics HART,
      FMD71/FMD72.
      30XPP0006-Electronics FMD71/FMD72

      Transmitter electronis.
      Usage: FMD71/FMD72.
      Output:
      24-20mA HART
      9Special version, TSP-no. to be spec.
      >Additional Operation Language:
      AAEnglish
      ABGerman
      ACFrench
      ADSpanish
      AEItalian
      AGPortuguese
      AI*Russian
      AKChinese simplified
      ALJapanese
      >>Service:
      I9Special version, TSP-no. to be spec.
      IAAdjusted min alarm current
      >Firmware Version:
      7801.00.zz, HART, DevRev01
      3171186142Electronics sensor module FMD71/FMD72

      Usage: FMD71/FMD72.
      2271186144Cover Alu,sensor housing FMD71/72,O-ring

      Material: aluminium.
      O-ring EPDM/PTFE.
      Hinge ring.
      Usage: FMD71/FMD72.
      2271186147Cover 316L, sensor FMD71/72 , O-ring

      Material: stainless steel.
      O-ring EPDM/PTFE.
      Hinge ring.
      Usage: FMD71/FMD72.
      2371186149Sealing set, cover, sensor, 5 pieces

      Consists of:
      O-ring 43.62×2.62 EPDM/PTFE, 5pcs.
      Usage: FMD71/FMD72.
      71186150Housing filter VA, sensor FMD71/72, 1pc.

      Pressure compensation plug,
      stainless steel.
      Sensor housing aluminium,
      stainless steel.
      Usage: FMD71/FMD72.
      71186151Housing filter PA,sensor FMD71/72, 3pcs.

      Pressure compensation plug, plastic.
      Sensor housing aluminium,
      stainless steel.
      Usage: FMD71/FMD72.
      1671186153Cable gland sensor FMD71/72, M20

      Consists of:
      cable gland M20 VA.
      O-ring, plug.
      Usage: FMD71/FMD72.
      1671186154Cable entry sensor FMD71/72, NPT

      Consists of:
      cable gland NPT.
      O-ring, plug.
      Usage: FMD71/FMD72.
      1671186157Conduit adapter, NPT, 316L

      For mounting over M12 plug
      for conduit use.
      Usage: FMD71/FMD72.
      7071186132Connection cable L= 6ft; 1.82m

      Connection sensor > sensor.
      Connection sensor > transmitter.
      Usage: FMD71/FMD72.
      7071186136Connection cable L= 15ft; 4.57m

      Connection sensor > sensor.
      Connection sensor > transmitter.
      Usage: FMD71/FMD72.
      7071186138Connection cable L= 35ft; 10.67m

      Connection sensor > sensor,
      connection sensor > transmitter.
      Usage: FMD71/FMD72.
      7071186141Connection cable L= 100ft; 30.48m

      Connection sensor > sensor.
      Usage: FMD71/FMD72.
      7071243224Connection cable L= 150ft; 45.72m

      Connection sensor > sensor.
      Usage: FMD71/FMD72.
      50XPP0007-Sensor FMD72

      Approval:
      99Special version, TSP-no. to be spec.
      AANon-hazardous area
      BAATEX II 1/2G Ex ia IIC T6
      BCATEX II 1/2G Ex d [ia] IIC T6 Ga/Gb
      BDATEX II 3G Ex nA IIC T6 Gc
      CACSA C/US IS Cl.I Div.1 Gr.A-D, Ex ia zone 0,1,2
      CBCSA C/US XP Cl.I Div.1 Gr.A-D, Ex d [ia], zone 0,1,2
      CCCSA C/US Cl.I Div.2 Gr.A-D, zone 2
      CDCSA General Purpose
      FAFM C/US IS Cl.I Div.1 Gr.A-D, AEx ia, zone 0,1,2
      FBFM C/US XP AIS Cl.I Div.1 Gr.A-D, Exd [ia] zone 0,1,2
      FDFM C/US NI Cl.I Div.2 Gr.A-D, zone 2
      IAIEC Ex ia IIC T6 Ga/Gb
      IBIEC Ex d [ia] IIC T6 Ga/Gb
      NANEPSI Ex ia IIC T6
      NBNEPSI Ex d [ia] IIC T6
      Housing Sensor Module:
      AAluminium
      BStainless steel
      YSpecial version, TSP-no. to be spec.
      Electrical Connection:
      AGland M20
      DThread NPT1/2
      YSpecial version, TSP-no. to be spec.
      Sensor Range Sensor:
      1F400mbar/40kPa/6psi gauge, overload: 6bar/600kPa/90psi
      1H1bar/100kPa/15psi gauge, overload: 10bar/1MPa/150psi
      1K2bar/200kPa/30psi gauge, overload: 20bar/2MPa/300psi
      1M4bar/400kPa/60psi gauge, overload: 28bar/2.8MPa/420psi
      1P10bar/1MPa/150psi gauge, overload: 40bar/4MPa/600psi
      1S40bar/4MPa/600 psi gauge, overload: 60bar/6MPa/900psi
      2F*400mbar/40kPa/6psi abs, overload: 6bar/600kPa/90psi
      2H1bar/100kPa/15psi abs, overload: 10bar/1MPa/150psi
      2K2bar/200kPa/30psi abs, overload: 20bar/2MPa/300psi
      2M4bar/400kPa/60psi abs, overload: 28bar/2.8MPa/420psi
      2P10bar/1MPa/150psi abs, overload: 40bar/4MPa/600psi
      2S40bar/4MPa/600 psi abs, overload: 60bar/6MPa/900psi
      99Special version, TSP-no. to be spec.
      Reference Accuracy:
      GStandard
      YSpecial version, TSP-no. to be spec.
      Process Connection Sensor:
      AEJNPS 1-1/2″ Cl.150 RF, 316/316L flange ASME B16.5
      AFJNPS 2″ Cl.150 RF, 316/316L flange ASME B16.5
      AGJNPS 3″ Cl.150 RF, 316/316L flange ASME B16.5
      AHJNPS 4″ Cl.150 RF, 316/316L flange ASME B16.5
      ANJNPS 1″ Cl.300 RF, 316/316L flange ASME B16.5
      AQJNPS 1-1/2″ Cl.300 RF, 316/316L flange ASME B16.5
      ARJNPS 2″ Cl.300 RF, 316/316L flange ASME B16.5
      ASJNPS 3″ Cl.300 RF, 316/316L flange ASME B16.5
      ATJNPS 4″ Cl.300 RF, 316/316L flange ASME B16.5
      CNJDN25 PN10-40 B1, 316L flange EN1092-1
      CPJDN32 PN10-40 B1, 316L flange EN1092-1
      CQJDN40 PN10-40 B1, 316L flange EN1092-1
      CXJDN50 PN10-40 B1, 316L flange EN1092-1
      CZJDN80 PN10-40 B1, 316L flange EN1092-1
      GCCThread ISO228 G1/2 EN837, AlloyC
      GCJThread ISO228 G1/2 EN837, 316L
      GLCThread ISO228 G1/2 G1/4 internal,AlloyC
      GLJThread ISO228 G1/2 G1/4 internal, 316L
      GMCThread ISO228 G1/2 hole 11.4mm,AlloyC
      GMJThread ISO228 G1/2 hole 11.4mm, 316L
      GRJThread ISO228 G1/2, 316L, fm=flush mount
      GTJThread ISO228 G1, 316L, flush mount
      GVJThread ISO228 G1-1/2, 316L,flush mount
      GWJThread ISO228 G2, 316L, flush mount
      MIJDIN11851 DN32 PN40 slotted-nut, 316L, 3A
      MRJDIN11851 DN50 PN25 slotted-nut, 316L, 3A
      MXJDIN11851 DN25 PN40 slotted-nut, 316L, 3A
      MZJDIN11851 DN40 PN25 slotted-nut, 316L, 3A
      R1CThread ANSI FNPT1/2, AlloyC
      R1JThread ANSI FNPT1/2, 316L
      RKCThread ANSI MNPT1/2 hole 11.4mm, AlloyC
      RKJThread ANSI MNPT1/2 hole 11.4mm, 316L
      RLCThread ANSI MNPT1/2 FNPT1/4, AlloyC
      RLJThread ANSI MNPT1/2 FNPT1/4, 316L
      S1JNEUMO BioControl D25 PN16, 316L, 3A
      S4JNEUMO BioControl D50 PN16, 316L, 3A
      T6JSMS 1″ PN25, 316L, 3A
      T7JSMS 1-1/2″ PN25, 316L, 3A
      TBJClamp ISO2852 DN18-22 316L, DIN32676 DN15-20, 3A, ASME-BPE
      TCJTri-Clamp ISO2852 DN25 (1″), 316L, DIN32676 DN25, 3A, ASME-BPE
      TDJTri-Clamp ISO2852 DN40-51 (2″), 316L, DIN32676 DN50, 3A, ASME-BPE
      TIJDRD DN50 65mm PN25, 316L
      TJJTri-Clamp ISO2852 DN38 (1-1/2″), 316L, DIN32676 DN40, 3A, ASME-BPE
      TMJAPV-Inline DN50 PN40, 316L, 3A
      TPJVarivent B pipe DN10-15 PN40, 316L, 3A
      TQJVarivent F pipe DN25-32 PN40, 316L, 3A
      TRJVarivent N pipe DN40-162 PN40, 316L, 3A
      TXJSMS 2″ PN25, 316L, 3A
      U5JThread ANSI MNPT1, 316L, flush mount
      U7JThread ANSI MNPT1-1/2,316L,flush mount
      U8JThread ANSI MNPT2, 316L, flush mount
      XSJPrepared for diaphragm seal mount, 316L
      YYYSpecial version, TSP-no. to be spec.
      Membrane Material:
      A316L
      BAlloyC
      YSpecial version, TSP-no. to be spec.
      Fill Fluid:
      1Silicone oil
      2*Inert oil
      3Synthetic oil, FDA
      9Special version, TSP-no. to be spec.
      >>Service:
      I7Product documentation on paper
      >>Test, Certificate:
      JA3.1 Material certificate, wetted metallic parts, EN10204-3.1 inspection certificate
      JBConformity to NACE MR0175, wetted metallic parts
      K9Special version, TSP-no. to be spec.
      KDHelium leak test, internal procedure, inspection certificate
      KEPressure test, internal procedure, inspection certificate
      KGPMI test (XRF), internal procedure, wetted metallic parts, inspection certificate
      >>Marking:
      Z1TAG, on packing lable
      XPRFID-Spare RFID TAG

      Consists of:
      RFID TAG, fixing wire, crimp sleeve.
      Approval:
      AANon-hazardous area
      BAATEX
      CACSA
      FAFM
      IAIEC Ex
      NANEPSI
      Identification:
      1Serial number entry

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