Vibronic
Point level detection
Liquiphant FTL51H

Liquiphant FTL51H ©Endress+Hauser
Liquiphant FTL51H ©Endress+Hauser

Vibronic measuring principle

Point level switch with extension tube for liquids especially in the food and life sciences industry

Liquiphant FTL51H is a point level switch with extension tube for use in hazardous areas with all international certificates. Especially useable in the food and life sciences industry with hygienic certificates (3-A, EHEDG, ASME BPE). FTL51H offers functional safety SIL2/SIL3. Reliable measurement values, not affected by: changing media properties, flow, turbulences, gas bubbles, foam, vibrations or build-up.

  • Benefits

    • International hygienic certificates (3-A, EHEDG, ASME BPE). FDA-conformed material

    • Electro-polished and passivated surface finishing

    • International explosion protection certificates and overfill prevention certificate (WHG)

    • No mechanically moving parts: no...

  • Field of application

    Point level switch for all liquids with electro-polished surface finishing.

    • Process connections: Threads, flanges and hygienic process connection (Tri-Clamp, dairy coupling, aseptic, DRD, SMS, Varivent)

    • Temperature: -50 to +150°C (-58 to +302°F)

    • ...

Features and specifications

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Details

  • Measuring principle

    Vibration Liquids

  • Characteristic / Application

    Modular & completely welded housing concept
    Focus Food & Pharma
    surface up to 0,38µm electro polished
    wide range of process connections
    Analogue and bus interfaces
    Extensive certificate range (e.g. EHEDG,3A)
    Compact, e.g. pipes
    variable sensor length up to 3m (6m option)

  • Specialities

    Foamdetection
    Detect changes of the density

  • Supply / Communication

    PROFIBUS PA
    19...253V AC
    10...55V DC-PNP
    19...253V AC bzw 10...55V DC
    8/16mA, 11...36V DC
    NAMUR
    PFM

  • Ambient temperature

    -50 °C...+70 °C
    (-58 °F...+158 °F)

  • Process temperature

    -50 °C...+150 °C
    (-58 °F...+302 °F)

  • Process pressure absolute / max. overpressure limit

    Vacuum...64 bar
    (Vacuum...928 psi)

  • Min. density of medium

    0.5g/cm³ (0.4g/cm³ optional)

  • Main wetted parts

    316L

  • Process connection

    Thread:

    G3/4A, G1A, R3/4", R1, NPT3/4, NPT1

    Flange:

    DN25...DN100,

    ASME 1"...4",

    JIS 25A...100A

  • Process connection hygienic

    Tri-Clamp ISO2852
    Dairy coupling
    Aseptic
    DRD
    SMS
    Varivent

  • Sensor length

    Length 130mm (5.12") (Liquiphant II)
    148mm...6000mm (5.83...236")

  • Communication

    PROFIBUS PA
    19...253V AC
    10...55V DC-PNP
    19...253V AC bzw 10...55V DC
    8/16mA, 11...36V DC
    NAMUR
    PFM

  • Certificates / Approvals

    ATEX, FM, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI

  • Safety approvals

    Overfill prevention WHG

    SIL2/ SIL3

  • Design approvals

    EN 10204-3.1

    AD2000

  • Hygienic approvals

    CoC ASME-BPE

  • Marine approval

    GL/ ABS/ DNV

  • Components

    FTL325P/FTL375P Interface PFM
    FTL325N/FTL375N Interface NAMUR

  • Measuring principle

    Vibration Liquids

  • Characteristic / Application

    Liquiphant M Density
    with Density Computer FML621
    Temperature and pressure measurement

    Modular & completely welded housing concept

    Focus Food & Pharma

    Surface up to 0.3 µ

    Variable sensor length up to 3 m (6 m option)

  • Supply / Communication

    Transmitter power supply (MUS)

  • Ambient temperature

    -50...70°C

    -50...60°C for hazardous applications

  • Process temperature

    0...80°C (validity of accuracy data)

    -50...0°C / 80...150°C (with reduced technical data)

  • Process pressure absolute

    0...25 bar

    >25...64 bar (with reduced technical data)

  • Wetted parts

    316L

  • Hygienic

    3A
    EHEDG

  • Sensor length

    115...3000 mm

    >3000...6000 mm (Option)

  • Output

    Pulse

  • Certificates / Approvals

    ATEX, FM, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI

  • Specialities

    Commissioning with ReadWin2000

  • Components

    Density Computer FML621

  • Other approvals and certificates

    SIL2/ SIL3

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • 20
    • Nr 20 Order code 52002698

      Cover F13 Ex Alu, gasket

      O-ring EPDM. Usage: housing F13, aluminium, Ex d.

    • Nr 20 Order code 52002699

      Cover F17 Alu, gasket

      O-ring EPDM. Usage: housing F17, aluminium.

    • Nr 20 Order code 52005266

      Cover F15 SS

      For stainless steel housing 316L. Liquiphant M.

    • Nr 20 Order code 52006903

      Cover T13 Alu, gasket EPDM

      O-ring EPDM. Usage: housing T13, aluminium.

    • Nr 20 Order code 52025606

      Cover F16 grey, PBTP, gasket

      Gasket EPDM. Usage: housing F16 Polyester, FMI21, FMI51/FMI52, FMU30, FTI51/FTI52/ FTI55/FTI56, FTI77, FTL50/FTL51/FTL51C/ FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTW31/FTW32.

    • Nr 20 Order code 52025790

      Cover F16 transparent, gasket

      Gasket EPDM. Usage: housing F16 Polyester.

    • Nr 20 Order code 52027000

      Cover F15 316L, gasket

      Gasket 67.5x2.9x1.5, VMQ/PTFE. Usage: housing F15, stainless steel.

    • Nr 20 Order code 52027002

      Cover F15 316L, sight glass, gasket

      Sight glass: glass. Gasket 67.5x2.9x1.5, VMQ/PTFE. Usage: housing F15, stainless steel.

    • Nr 20 Order code 52028207

      Cover F15, sight glass PC, 316L, gasket

      Sight glass: Polycarbonate PC. Gasket 67.5x2.9x1.5, VMQ/PTFE. Usage: housing F15 stainless steel, FMB50/FMB51/FMB52/FMB53,PMC51, PMP51/PMP55, not for EEx ia (intrinsically safe).

  • 12
    • Nr 12 Order code 52004236

      Adapter set housing/electronics FTL5x/7x

      Fixing set, consists of: Securing ring 301. Adapter ring PPA. Usage: Liquiphant M/S.

  • 21
    • Nr 21 Order code 52004137

      O-ring 71.0x3.55 EPDM, 5 pieces

      Usage: cover, housing F16, Polyester.

    • Nr 21 Order code 52004277

      Sealing set EPDM,cover F13/17/18/27,10pc

      Consists of: 10x O-ring 70.0x3.0 EPDM.

    • Nr 21 Order code 52008495

      Sealing set EPDM 73.0x3.0, 10 pieces

      Usage: cover.

    • Nr 21 Order code 52028179

      Gasket 67.5x2.9x1.5 VMQ/PTFE, 5 pieces

      Profile gasket cover. Usage: housing F15 stainless steel.

    • Order code 516734-1000

      Plug conn. ISO4400 3-pole, NPTF1/2, PE

      Gasket + screw.

    • Order code 516734-2000

      Plug conn. ISO4400 DIN43650 3+PE Pg11

      Gasket + screw. Usage: FTL50/FTL50H/FTL51/FTL51H.

  • 15
    • Nr 15 Order code 52002447

      Cable entry G1/2, gasket

      Consists of: adapter M20 > G1/2, 316L. Gasket NBR. Blind plug G1/2. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85.

    • Nr 15 Order code 52002448

      Cable entry NPT1/2, gasket

      Consists of: adapter M20 > NPT1/2, 316L. Gasket NBR. Plug NPT1/2. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85.

    • Nr 15 Order code 52002450

      Cable entry Pg13.5, gasket

      Consists of: adapter M20 > Pg13.5, 304. Gasket NBR. Blind plug Pg13.5. Usage: Cerabar M, Liquiphant M.

    • Nr 15 Order code 52004133

      Adapter set cable entry NPT1/2

      Usage: housing F16, Polyester.

    • Nr 15 Order code 52004134

      Adapter set cable gland M20

      Usage: housing F16, Polyester.

    • Nr 15 Order code 52004135

      Adapter set cable entry G1/2

      Usage: housing F16, Polyester.

    • Nr 15 Order code 52004136

      Adapter set cable gland Pg13.5

      Screwed cable gland. Usage: housing F16, Polyester, FTL50/FTL50H/FTL51/FTL51H.

    • Nr 15 Order code 52004278

      Cable gland M20, gasket

      Consists of: Cable gland M20. O-ring EPDM. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85.

    • Order code 938313-1000

      Cable 4x0.75, case 5080 FlSt

      L=5080mm. Usage: FTL50/FTL50H/FTL51/FTL51H.

  • 25
    • Nr 25 Order code 52007103

      Cover T13 "Terminal" Alu, gasket EPDM

      O-ring EPDM. Usage: terminal compartment, housing T13, aluminium.

  • 30
    • Nr 30 Order code 52002304

      Electronics FEL51 19-253VAC

      Level switch 2-wire. Hardware version 01.00. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52002305

      Electronics FEL52 10-55VDC-PNP

      Level switch 3-wire. Hardware version 01.00. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52002306

      Electronics FEL54 relays DPDT

      19-253VAC/19-55VDC. Hardware version 01.00. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52002307

      Electronics FEL55 11-36VDC

      Level switch 2-wire 4-20mA. Hardware version 01.00. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52002308

      Electronics FEL56 NAMUR

      Level switch 2-wire. Hardware version 01.01. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52002309

      Electronics FEL57 PFM

      Level switch 2-wire. Hardware version 01.01. Software version 01.00.01. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Nr 30 Order code 52006454

      Electronics FEL58 NAMUR

      Level switch 2-wire + push button. Hardware version 01.02. Software version 01.00.01. Usage: Liquiphant M/S (HT).

    • Nr 30 Order code 71027201

      Electronics FEL50D Density/Concentration

      Hardware version 01.00. Software version 01.00.00. Usage: FTL50/FTL50H/FTL51/FTL51C/FTL51H + FML621. Not for WHG.

    • Nr 30 Order code 71074953

      Electronics FEL50A,PA,HW02.00,SW01.03.00

      PROFIBUS PA. Hardware version 02.00. Software version 01.03.00. Current consumption: 12.5mA+/-1.0mA. Usage: FTL50/FTL50H/ FTL51/FTL51C/FTL51H, FTL70/FTL71.

    • Order code 52002041

      Weld-in adapter DRD DN50, 316L

      Front-flush mounting of devices with DRD flange. Material: 316L. Seal: PTFE flat. FDA compliant. Usage: FMB50, FMB70, FMD78, FTL50/FTL50H/FTL51/FTL51C/FTL51H, PMC51, PMC71, PMP51/PMP55, PMP75.

    • Order code 52011899

      Weld-in adapter DRD DN50, 316L, 3.1

      Flush mount process connection of devices with DRD flange. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: PTFE flat. FDA compliant. Usage: FMB50, FMB70, FMD78, FTL50/FTL50H/FTL51/FTL51C/FTL51H, PMC51, PMC71, PMP51/PMP55, PMP75.

    • Order code 52011889

      Sliding sleeve NPT1, 316L, 3.1

      Switch point adjustment pressureless condition. Material: 316L. Inspection cert. EN10204-3.1 material (316L wetted parts). Usage: FTL51, FTL71, FTL81.

    • Order code 52014048

      Sealing ring DIN7603-A 33x39 FA, 5pcs.

      Process gasket. Usage: process connections G1.

    • Order code 71127760

      Protection cover F16 housing

      Usage: FDR56, FMI21, FMI51/FMI52, FQR56, FTI51/FTI52/FTI55/FTI56, FTI77, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTM20/FTM21, FTM50/FTM51/FTM52, FTR20, FTW31/FTW32/FTW33.

    • Order code 71040497

      Weather protection cover F13/F17/F18/F27

      Usage: FMI51/FMI52, FTC52/FTC53, FTI51/FTI52/FTI55/FTI56, FTI77, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/FTL85, FTM20/FTM21, FTM50/FTM51/FTM52.

    • Order code 71067434

      Modification name plate, non Ex

      Blank. To fill in the new order code when a non Ex instrument has been modified. Usage: FMB50/FMB51/FMB52, FMR230/FMR231, FMR240/FMR244/FMR245, FMR250,FMR530/FMR532,FTL50/FTL50H/FTL51/ FTL51C/FTL51H, FTL70/FTL71, FTL80/FTL81/ FTL85, NMR81, PMC51, PMC71, PMP51/PMP55.

    • Order code

      Weld-in adapter and correspondig sealings

    • Order code 52001047

      Weld-in adapter RD52, 316L

      Flush mount process connection. Material: 316L. Seal: silicone profile gasket. FDA compliant. Usage: FTL20H, FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL330H/330L.

    • Order code 52001051

      Weld-in adapter G1, d=60, 316L

      Flush mount process connection. Material: 316L. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20/FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35. Usage: TM401/TM411, TMR35.

    • Order code 52001221

      Weld-in adapter G1, adjustable, 316L

      Flush mount process connection. Material: 316L. Liquiphant is adjustable. Seal: silicone profile gasket. FDA, EHEDG, 3-A compliant. Usage: FTL20/FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL80/FTL81, FTL330H/330L.

    • Order code 52006909

      Weld-in adapter RD52, 316L, 3.1

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone profile gasket. FDA compliant. Usage: FTL20H, FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL330H/FTL330L.

    • Order code 52011896

      Weld-in adapter G1, d=60, 316L, 3.1

      Flush mount process connection. Material: 316L. Inspection cert. EN10204-3.1 material. Seal: silicone O-ring. FDA, EHEDG, 3-A compliant. Usage: FMI51/FMI52, FTI51/FTI52, FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL80/FTL81, FTL260, FTW23, FTW33, PMP23, PMP51, PMP135, PTP33B/PTP35. Usage: TM401/TM411, TMR35.

    • Order code 52011898

      Weld-in adapter G1, adjustable,316L, 3.1

      Flush mount process connection. Material: 316L. Liquiphant is adjustable. Inspection cert. EN10204-3.1 material. Seal: silicone profile gasket. FDA, EHEDG, 3-A compliant. Usage: FTL20/FTL20H, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL31/FTL33, FTL80/FTL81, FTL330H/FTL330L.

    • Order code 52014424

      Profile gasket 29x36x3.7, FDA, 5pcs.

      Material: silicone VMQ. FDA. Usage: weld-in adapter G1, adjustable, 316L (52001221), FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H. Usage: weld-in adapter G1, adjustable, 316L (52011898), FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H. Usage: process connection flush mounted, FTL50H/FTL51H. Usage: weld-in adapter G1, adjustable, FTL20H, FTL31/FTL33, FTL330H/FTL330L.

    • Order code 52014472

      O-ring 28.17x3.53 VMQ, FDA, 5 pcs.

      O-ring 28.17x3.53 VMQ, FDA, 5 pcs. Material: silicone VMQ 70. Usage: weld-in adapter G1 (52001051), FMI51/FMI52, FTI51/FTI52, FTL20/FTL20H, FTL31/FTL33, FTL50/FTL50H/FTL51/FTL51C/FTL51H, FTL260, FTL330H/FTL330L, FTW33, PMP23, PMP135, PTP35. Weld-in adapter G1, 3.1 (52011896), FTL50/FTL50H/FTL51/FTL51C/FTL51H, PMP23, PMP135, PTP35. Sliding sleeve, Soliphant T.

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