Ultrasonic measurement
Time-of-Flight
Prosonic FDU90

Prosonic FDU90 ©Endress+Hauser
Prosonic FDU90 ©Endress+Hauser

Time-of-Flight measuring principle

  • Prosonic FDU90
  • Prosonic FDU90

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range
up to 3m)

The FDU90 ultrasonic sensor for continuous, non-contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials. But also for flow measurement in open channels and measuring weirs. The measurement is unaffected by dielectric constant, density or humidity and also unaffected by build-up due to the self-cleaning effect of sensors. Suited for explosion hazardous areas. Maximum measuring range in liquids 3m (9.8ft), solids 1.2m (3.9ft).

  • Voordelen

    • Integrated temperature sensor for Time-of-Flight correction. Accurate measurements are possible, even if temperature changes are present

    • Hermetically welded PVDF sensor for highest chemical resistance

    • Suited for rough ambient conditions thanks to separate...

  • Toepassingsgebied

    Sensor for continuous, non-contact level measurement of fluids and bulk materials in silos, on belts, stockpiles and in crushers. Also flow measurement in open channels and at weirs. Typically used in measurements in low structural heights.

    • Process...

Kenmerken en specificaties

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Details

  • Meetprincipe

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter

  • Supply / Communication

    4-wire (HART, PROFIBUS DP)

  • Accuracy

    +/- 2mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 4 bar abs
    (10 psi ... 58 psi)

  • Main wetted parts

    PVDF (IP68 / NEMA6P)

  • Process connection

    Front side thread:

    G / NPT 1 1/2"

    Rear side thread:

    G / NPT 1"

    Ceiling mounting

  • Blocking distance

    0.07 m (0.23 ft)

  • Max. measurement distance

    1.2 m (3.9 ft)

  • Communication

    Transmitter:
    4 ... 20 mA HART
    Profibus DP

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI

  • Options

    Second 4...20mA output

  • Components

    Transmitter:
    FMU90

  • Meetprincipe

    Ultrasonic

  • Characteristic / Application

    Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter

  • Specialities

    Floating protection tube

  • Supply / Communication

    4-wire (HART, Profibus DP)

  • Accuracy

    +/- 2mm + 0.17% of measured distance

  • Ambient temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process temperature

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 4 bar abs
    (10 psi ... 58 psi)

  • Main wetted parts

    PVDF (IP68 / NEMA6P)

  • Process connection

    Front side thread:

    G / NPT 1 1/2"

    Rear side thread:

    G / NPT 1"

    Ceiling mounting

  • Blocking distance

    0.07 m (0.23 ft)

  • Application

  • Max. measurement distance

    3 m (9.8 ft)

  • Communication

    Transmitter:
    4 ... 20 mA HART
    Profibus DP

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, INMETRO, NEPSI

  • Options

    Second 4...20mA output

  • Components

    Transmitter:
    FMU90, FMU95

  • Application limits

    Foam / high turbulence possible:

    FDU91


    For tank farms scanner:

    FMU95

  • Meetprincipe

    Ultrasonic

  • Product headline

    Version with separate transmitter in field housing or top hat rail housing
    Cost effective solution for open channel flow measurement in water / wastewater plants

  • Max. measurement error

    accuracy:
    distance measurement: +/- 2mm + 0.17%
    resolution:
    distance measurement: 1m

  • Measuring range

    max measuring distance up to 3 m / 9.8 ft

  • Max. process pressure

    atm.

  • Medium temperature range

    -40 °C ... 80 °C
    (-40 °F ... 176 °F)

  • Degree of protection

    IP68

  • Display/Operation

    Transmitter

  • Outputs

    Transmitter:
    4 ... 20 mA HART
    PROFIBUS DP

  • Inputs

    Transmitter

  • Digital communication

    HART, PROFIBUS DP

  • Hazardous area approvals

    ATEX, IECEx, FM, CSA

Documenten / handleidingen / software

  • Prosonic S FDU90/91/91F/92/93/95 Technical Information/Operating Instructions

    Ultrasonic sensors for non-contact continuous level and flow measurement

    Technische informatie (TI)
  • Flange DIN - EN -ASME - JIS

    Flange DIN - EN -ASME - JIS

    Technische informatie (TI)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92, FDU93, FDU95

    II 3 G Ex nA IIC T5 Gc (FDU90) II 3 G Ex nA IIC T6 Gc (FDU91-93/95, FDU91F) II 3 D Ex tc IIIC Txx°C Dc EG 05 024

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92

    Ex ma IIC T5 Gb (FDU90) Ex ma IIC T6 Gb (FDU91, FDU91F, FDU92) TÜV 13.0893 X (INMETRO)

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92

    Ex ma IIC T5 Gb Ex ma IIC T6 Gb GYJ16.1246 (NEPSI)

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92

    II 2 G Ex ma IIC T5 Gb (FDU90) II 2 G Ex ma IIC T6 Gb (FDU91, FDU91F, FDU92) BVS 05 ATEX E 009

    Ex Veiligheidsinstructies (XA)
  • Prosonic S FDU90, FDU91, FDU91F, FDU92

    IECEx BVS 08.0012 Ex ma IIC T5 Gb (FDU90) Ex ma IIC T6 Gb (FDU91/91F/92)

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92, FDU93, FDU95

    Ex ma IIC T5 Gb Ex ma IIC T6 Gb Ex tD A20/21 IP65 T GYJ16.1246 (NEPSI)

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90/91, FDU91F, FDU92/93/95

    Ex ma IIC T5 Gb (FDU90) Ex ma IIC T6 Gb (FDU91/91F/92/93/95) Ex ta/tb IIIC Txx°C Da/Db IP65 Ex tb IIIC Txx°C Db IP65 TÜV 13.0893 X (INMETRO)

    Ex Veiligheidsinstructies (XA)
  • Safety Instructions Prosonic S FDU90, FDU91, FDU91F, FDU92, FDU93, FDU95

    II 2 G Ex ma IIC T5 Gb (FDU90) II 2 G Ex ma IIC T6 Gb (FDU91/91F/92/93/95) II 1/2 D Ex ta/tb IIIC Txx°C Da/Db IP68 II 2 D Ex tb IIIC Txx°C Db IP68 BVS 05 ATEX E 009

    Ex Veiligheidsinstructies (XA)
  • Prosonic S FDU90, FDU91, FDU91F, FDU92, FDU93, FDU95, FDU96

    IECEx BVS 08.0012 Ex ma IIC Tx Gb Ex ta/tb IIIC Txx°C Da/Db IP68 Ex tb IIIC Txx°C Db IP68

    Ex Veiligheidsinstructies (XA)
  • Flooding protection tube for the FDU90 ultrasonic sensor

    Flooding protection tube for the FDU90 ultrasonic sensor

    Speciale Documentatie (SD)
  • Fachbericht:40 Jahre Ultraschall-Füllstandmesstechnik

    Fachbericht:Dieses Jahr feiert Endress+Hauser das 40jährige Bestehen der Ultraschall-Füllstandmesstechnik, mit der bis heute mehr als 500.000 Anwendungen gelöst wurden. Dass diese Technik auch heute noch viele Vorteile bietet, zeigt die aktuelle Entwicklung von Neuprodukten.

    Publicaties (PU)
    11/09
    Duits
  • Catálogo Medición y Detección de nivel

    Gama de productos para aplicaciones con líquidos y sólidos

    Branches (FA)
    03/17
    Spaans
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Branches (FA)
    03/17
    Engels
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Branches (FA)
    03/17
    Engels
  • Mesure de niveau

    Aperçu des produits pour des applications dans des liquides et des solides en vrac

    Branches (FA)
    03/17
    fr
  • Füllstandmesstechnik

    Produktübersicht für Anwendungen in Flüssigkeiten und Schüttgütern

    Branches (FA)
    03/17
    Duits
  • Level measurement in polymer station with ultrasonic level sensor

    For the different treatment processes, wastewater plants produce huge amounts of sewage sludge annually. Since this must be disposed of through landfill or incineration, it is essential to try to render residual sludge as dry as possible.

    Case Studie (CS)
    06/11
    Engels
  • Prosonic S

    Füllstandmessung in der Polymerstationmit Ultraschall-Füllstandsensor

    Case Studie (CS)
    02/11
    Duits
  • Prosonic S FDU90 im Klärwerk

    Im Klärwerk des Abwasserverband Bergstraße, Stadt Weinheim, wird jetzt die Füllstand- und Abschlagmengenmessung im Regenüberlaufbecken mittels Prosonic S FDU90 durchgeführt.

    Case Studie (CS)
    01/11
    Duits
  • Inexpensive volume measurement at storm water basins with ultrasonic level sensor

    In wastewater treatment plants and sewer systems, numerous measurements are performed in hostile environments. One example is the level and volume measurement in storm water basins.

    Case Studie (CS)
    01/11
    Engels
  • Prosonic S, FDU 9x (FDU90, FDU91 FDU92 FDU93 FDU95 FDU96)

    Ultraschall-Füllstandmessstelle mit Sensor und abgesetztem Messumformer. Füllstand-Messwertaufnehmer zur kontinuierlichen Füllstandmessung in offenen Behältern.

    Tender tekst
    11/16
    Duits
  • Prosonic S, FDU90

    Ultrasonic sensor for non-contact level measurement

    Tender tekst
    03/10
    Engels
  • Prosonic S, FDU 90

    Ultraschallsensor zur berührungslosen Füllstandmessung

    Tender tekst
    03/10
    Duits
  • Radar or ultrasonic measurement

    Animation FR 1280x720 mp4

    Animatie
    07/16
    fr
  • Radar or ultrasonic measurement

    Animation DE 960x540 mp4

    Animatie
    07/16
    Duits
  • Radar or ultrasonic measurement

    Animation mp4 EN

    Animatie
    06/15
    Engels
  • Radar or ultrasonic measurement

    Animation flv EN

    Animatie
    06/15
    Engels
  • Prosonic S

    Productcode: FDU90- verklaring Number: HE_00614_01.17 Specificatie van de fabrikant: RoHS

    Manufacturer Declaration
    Chinees
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- verklaring Number: EG 05 024

    EU Declaration
    Duits , Engels , fr
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95- verklaring Number: EC_00196_03.16

    EU Declaration
    Duits , Engels , fr
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-

    EU Declaration
    Duits , Engels , fr
  • Soliphant T, Soliphant M, Solicap S, Solicap M, Prosonic S, Prosonic M, Nivector, Minicap, Micropilot, Levelflex

    Productcode: FTM52-, FTM51-, FTM50-, FTM21-, FTM20-, FTI77-, FTI56-, FTI55-, FTC968Z-, FTC968-, FTC262-, FTC260-, FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMR67-, FMR57-, FMR56-, FMP57-, FMP56-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90- Regio: Russia (Declaration of Conformity) Keurnummer: RU D-DE.MO10.B.05554

    Miscellaneous
    Russisch
  • Prosonic M, Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FMU40-, FMU41-, FMU42-, FMU43-, FMU44-, FMU90-, FMU95- Regio: Russia (TR CU) Keuringsinstantie: EAC Keurnummer: TС RU D-DE.MU62.B.02534

    Miscellaneous
    Russisch
  • Prosonic M, Prosonic S

    Productcode: FDU90-, FDU91-, FDU92-, FDU93-, FDU95-, FMU40-, FMU41-, FMU42-, FMU43-, FMU44-, FMU90-, FMU95- Regio: Russia (TR CU) Keuringsinstantie: EAC Keurnummer: TC № RU D-DE.AL32.B.07214

    Miscellaneous
    Russisch
  • Prosonic M, Prosonic S, Prosonic T

    Productcode: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91-, FDU90- Regio: Russia (TR CU) Keuringsinstantie: EAC Keurnummer: TC BY_112 11.01. TP020 003 127

    Miscellaneous
    Russisch
  • Soliphant T, Soliphant M, Solicap S, Solicap M, Prosonic S, Prosonic M, Nivector, Minicap, Micropilot, Levelflex

    Productcode: FTM52-, FTM51-, FTM50-, FTM21-, FTM20-, FTI77-, FTI56-, FTI55-, FTC968Z-, FTC968-, FTC262-, FTC260-, FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMR67-, FMR57-, FMR56-, FMP57-, FMP56-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90- Regio: Russia (Declaration of Conformity) Keurnummer: RU D-DE.MO10.B.05551

    Miscellaneous
    Russisch
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Keuringsinstantie: FM Catagorie: I/1,2/A,B,C,D/T5, I/1,2/A,B,C,D/T6, II,III/1,2/E,F,G/T4A

    Explosion Protection
    Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Regio: Canada, USA Keuringsinstantie: CSA Catagorie: I/2/A,B,C,D/T5, I/2/A,B,C,D/T3C, I,II,III/1,2/A,B,C,D,E,F,G/T5, I,II,III/1,2/A,B,C,D,E,F,G/T6, II,III/1/E,F,G/T5, II,III/1/E,F,G/T3C

    Explosion Protection
    Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Regio: International (IECEx) Keuringsinstantie: IECEx Bescherming: Ex tb IIIC Txxx°C Db, Ex ta/tb IIIC Txxx°C Da/Db, Ex ma IIC T5 Gb, Ex ma IIC T6 Gb

    Explosion Protection
    Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95- Regio: Brazil Keuringsinstantie: TÜV Bescherming: Ex m, Ex tb

    Explosion Protection
    Portugees
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Regio: Europe (ATEX) Keuringsinstantie: EXAM (DMT, BVS) Catagorie: II 2 D, II 2 G, II 1/2 D Bescherming: Ex tb IIIC Txxx°C Db, Ex ta/tb IIIC Txxx°C Da/Db, Ex ma IIC T5 Gb, Ex ma IIC T6 Gb

    Explosion Protection
    Duits , Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95- Regio: China Keuringsinstantie: NEPSI Catagorie: zone 0, zone 20,21 Bescherming: Ex tD A20/A21 IP6X IIIC Txxx°C Da/Db, Ex ma II T5, Ex ma II T6

    Explosion Protection
    Chinees
  • Prosonic M, Prosonic S, Prosonic T

    Productcode: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90- Regio: Russia (TR CU) Keuringsinstantie: EAC Bescherming: Ex d [ia], Ex ia, Ex m, Ex nA, Ex t, Ex ta/tc, Ex ta/tb

    Explosion Protection
    Russisch
  • Prosonic S

    Productcode: FDU96-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90- Regio: Europe (ATEX) Keuringsinstantie: EXAM (DMT, BVS) Catagorie: II 2 G, II 1/2 D, II 2 D Bescherming: Ex ta/tb IIIC Txx°C Da/Db IP65, Ex tb IIIC Txx°C Db IP65, Ex ma IIC T6/T5 Gb

    Explosion Protection
    Duits , Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Regio: Canada, USA Keuringsinstantie: CSA Catagorie: I,II,III 1 ABCDEFG Bescherming: 6P, Exm

    Explosion Protection
    Engels
  • Prosonic S

    Productcode: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FDU96- Keuringsinstantie: FM Catagorie: I,II,III 1,2 ABCDEFG Bescherming: DIP, S

    Explosion Protection
    Engels
  • Micropilot S, Liquiphant S, Levelflex, Micropilot, Liquiphant M, Minicap, Nivector, Prosonic M, Prosonic S, Prosonic T, Pumpenschutz, Solicap M, Solicap S, Soliphant M, Soliphant T, SYSTEM, Liquipoint T, Liquipoint, Liquiphant FailSafe, Liquiphant, Liquicap T, Liquicap M, Einstabsonde, Dreistabsonde, Doppelstabsonde

    Productcode: FTL51-, FMP54-, FMP52-, FMR52-, FMR54-, FMP57-, FMP55-, FMP51-, FMR51-, FMR57-, FMP53-, FMR56-, FMP56-, FMR53-, FMR50-, FMP50-, FMU41-, FMU42-, FTL51H-, FTL50H-, FMU43-, FMU44-, FTL51C-, FTL70-, FMU40-, FMI52-, FTL50-, FTL71-, FTM51-, FTI52-, FMR532-, FTL81-, FMI51-, FMR533-, FTI51-, FTL85-, FTM52-, FTL33-, FTL31-, FTI77-, FTI56-, FTI55-, FTC968Z-, FTC262-, FTC260-, FTL80-, FTM20-, FTM21-, FTM50-, FTW23-, FTW31-, FTW32-, FTW33-, FTW360-, NMR84-, NMR81-, 11263-, 11362Z-, 11363Z-, 11375Z-, 11961Z-, FDU90-, FDU91-, FDU91F-, FDU92-, FDU95-, FDU96-, FDU93-, FMI21-, FMU30-, FMR540-, FMR530-, FMR10-, FMR20- Keuringsinstantie: TÜV

    Pressure Equipment
    Duits , Engels
  • Prosonic M, Prosonic S, Prosonic T

    Productcode: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90- Regio: Kazakhstan Keuringsinstantie: KazInMetr Keurnummer: 12134

    Metrology
    Russisch
  • Prosonic M, Prosonic S, Prosonic T

    Productcode: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91-, FDU90- Regio: Belarus Keuringsinstantie: BEL Keurnummer: 9773

    Metrology
    Russisch

Accessoires / Spare parts

Nr
Order code
Specification

Succesverhalen

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