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Ultrasonic measurement
Time-of-Flight
Prosonic FMU30

Prosonic FMU30 ©Endress+Hauser
Prosonic FMU30 ©Endress+Hauser
Prosonic FMU30 wastewater application ©Endress+Hauser

Time-of-Flight measuring principle

  • Prosonic FMU30
  • Prosonic FMU30
  • Prosonic FMU30 wastewater application

Cost effective all-round instrument for level applications in liquids and bulk solids

The range of applications extends from monitoring levels in sewage treatment plants and process water tanks to applications for loading, storage and buffer tanks. FMU30 ultrasonic sensor offers proven software algorithms and all warning and alarm messages are shown on the four-line plain text display and guarantee fast remedy of problems. The envelope curve can also be shown on the display. As the analysis results are displayed directly on-site, this ensures quick and accurate error diagnostics.

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Meet your basic measurement needs

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Handle your core processes easily

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Master your most challenging applications

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Variable

  • Specs at a glance

    • Accuracy

      +/- 3 mm or +/- 0.2 % of set measuring range

    • Process temperature

      -20 °C ... 60 °C
      (-4 °F ... 140 °F)

    • Process pressure absolute / max. overpressure limit

      0.7 bar ... 3 bar abs
      (10 psi ... 44 psi)

    • Max. measurement distance

      Sensor 1-1/2": 2 m (6.6 ft)
      Sensor 2": 3.5 m (11 ft)

    • Main wetted parts

      PP/EPDM

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Additional components

  • Benefits

    • Quick and simple commissioning via menu-guided onsite operation with four-line plain text display, 7 languages selectable

    • Envelope curves on the on-site display for simple diagnosis

    • Linearization function (up to 32 points) for conversion of the measured...

  • Field of application

    Two-wire instrument for continuous non-contact level and flow measurement.

    • Process connection: Thread

    • Temperature: -20 to +60°C (-4 to +140°F)

    • Pressure: +0.7 to +3bar (+10 to +44psi)

    • Maximum measuring distance:
      Sensor 1½" for liquids 5m (16ft) and for...

Features and specifications

Back

Details

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire

  • Accuracy

    +/- 3 mm or +/- 0.2 % of set measuring range

  • Ambient temperature

    -20 °C ... 60 °C

    (-4 °F ... 140 °F)

  • Process temperature

    -20 °C ... 60 °C

    (-4 °F ... 140 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 3 bar abs

    (10 psi ... 44 psi)

  • Main wetted parts

    PP/EPDM

  • Process connection

    G / NPT 1 1/2"

    G / NPT 2"

  • Blocking distance

    Sensor 1 1/2": 0.25 m

    Sensor 2": 0.35 m

  • Max. measurement distance

    Sensor 1-1/2": 2 m (6.6 ft)

    Sensor 2": 3.5 m (11 ft)

  • Communication

    4...20 mA

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI

  • Options

    Accessory Enclosed:

    UNI flange 2" ... 4"

  • Application limits

    Take notice of range diagram

  • Measuring principle

    Ultrasonic Limit

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire

  • Ambient temperature

    -20 °C...+60 °C,

    (-4 °F...+140 °F)

  • Process temperature

    -20 °C...+60 °C,

    (-4 °F...+140 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar...3 bar abs,

    (10 psi ...44 psi)

  • Main wetted parts

    PP/ EPDM

  • Process connection

    G / NPT 1 1/2",

    G / NPT 2"

  • Blocking distance

    Sensor 1 1/2": 0.25 m,

    Sensor 2": 0.35 m

  • Communication

    4...20 mA

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI

  • Options

    Accessory Enclosed:

    UNI flange 2"...4"

  • Application limits

    Take notice of range diagramm

  • Measuring principle

    Ultrasonic Limit

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire

  • Ambient temperature

    -20 °C...+60 °C

    (-4 °F...+140 °F)

  • Process temperature

    -20 °C...+60 °C

    (-4 °F...+140 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar...3 bar abs

    (10 psi ...44 psi)

  • Main wetted parts

    PP/EPDM

  • Process connection

    G / NPT 1 1/2"

    G / NPT 2"

  • Blocking distance

    Sensor 1 1/2": 0.25 m,

    Sensor 2": 0.35 m

  • Communication

    4...20 mA

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI

  • Options

    Accessory Enclosed:

    UNI flange 2"... 4"

  • Application limits

    Take notice of range diagram

  • Measuring principle

    Ultrasonic

  • Characteristic / Application

    Compact ultrasonic transmitter

  • Supply / Communication

    2-wire

  • Accuracy

    +/- 3 mm or +/- 0,2 % of set measuring range

  • Ambient temperature

    -20 °C ... 60 °C

    (-4 °F ... 140 °F)

  • Process temperature

    -20 °C ... 60 °C

    (- 4°F ... 140 °F)

  • Process pressure absolute / max. overpressure limit

    0.7 bar ... 3 bar abs

    (10 psi ... 44 psi)

  • Main wetted parts

    PP/EPDM

  • Process connection

    G / NPT 1 1/2"

    G / NPT 2"

  • Blocking distance

    1 1/2": 0.25 m (0.8 ft)

    2":0.35 m (1.15 ft)

  • Application

    Application

  • Max. measurement distance

    Max. measurement distance

  • Communication

    4...20 mA

  • Certificates / Approvals

    ATEX, CSA C/US, IEC Ex, NEPSI

  • Options

    Accessory Enclosed:

    UNI flange 2" ... 4"

  • Application limits

    Application limits

Documents / Manuals / Software

  • Ultrasonic Level Measurement

    Compact transmitters for non-contact level measurement of fluids, pastes
    and coarse bulk materials

    Technical Information (TI)
  • Prosonic T FMU30

    Compact transmitters for non-contact level measurements of fluids,
    pastes and coarse bulk materials

    Operating Instruction (BA)
  • Prosonic T FMU30

    Compact transmitters for non-contact level measurements of fluids,
    pastes and coarse bulk materials

    Operating Instruction (BA)
  • Prosonic T FMU30 Brief Operating Instructions

    Compact transmitters for non-contact level measurements of fluids,
    pastes and coarse bulk materials

    Short Instruction (KA)
    02/14
    English
  • Ultrasonic Level Measurement

    Prosonic T FMU30

    Short Instruction (KA)
    02/10
    German , English
  • Sensor for FMU30 Installation instruction

    Prosonic T FMU30

    Installation Instructions (EA)
  • Display for FMU30 Installation instruction

    Prosonic T FMU30

    Installation Instructions (EA)
  • Electronics for FMU30 Installation instruction

    Prosonic T FMU30 - exchange of electronics

    Installation Instructions (EA)
  • Prosonic T FMU30 NEPSI: Ex ia IIC T5 Ga/Gb Safety Instructions

    Ultrasonic Level Measurement

    Ex Safety Instructions (XA)
  • Prosonic T FMU30

    ATEX:
    II 1/2 G Ex ia IIC T5 Ga/Gb
    IECEx:
    Ex ia IIC T5 Ga/Gb

    Ex Safety Instructions (XA)
  • Safety Instructions Prosonic T FMU30

    Ex ia Class I, Division 1, Group A-D, T5
    Class I, Zone 0, AEx/Ex ia IIC T5 Ga

    Ex Safety Instructions (XA)
  • Prosonic T FMU30 EAC: Ga/Gb Ex ia IIC T5 X Safety Instructions

    Ultrasonic Level Measurement

    Ex Safety Instructions (XA)
  • Catálogo Medición y Detección de nivel

    Gama de productos para aplicaciones con líquidos y sólidos

    Fields of Activities (FA)
    09/19
    Spanish
  • Mesure de niveau

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

    Fields of Activities (FA)
    03/19
    French
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Fields of Activities (FA)
    03/17
    English
  • Level measurement

    Product overview for applications in liquids and bulk solids

    Fields of Activities (FA)
    03/17
    English
  • Füllstandmesstechnik

    Produktübersicht für Anwendungen in Flüssigkeiten und Schüttgütern

    Fields of Activities (FA)
    03/17
    German
  • Catálogo soluciones esenciales

    Alta calidad a precios competitivos

    Competence Brochure (CP)
    01/17
    Spanish
  • Prosonic T FMU30

    Ultrasonic Level Measurement
    Compact transmitters for non-contact level measurement of fluids, pastes
    and coarse
    bulk materials

    Tender Text
    07/16
    English
  • Prosonic T FMU30

    Ultraschall-Füllstandmessung
    Zweileiter Kompaktgerät zur berührungslosen Füllstandmessung von
    Flüssigkeiten, Pasten, Schlämmen und grobkörnigen Schüttgütern

    Tender Text
    05/11
    German
  • Radar or ultrasonic measurement

    Animation FR 1280x720 mp4

    Animation
    07/16
    French
  • Radar or ultrasonic measurement

    Animation DE 960x540 mp4

    Animation
    07/16
    German
  • Radar or ultrasonic measurement

    Animation flv EN

    Animation
    06/15
    English
  • Radar or ultrasonic measurement

    Animation mp4 EN

    Animation
    06/15
    English
  • Prosonic T

    Product Code: FMU30-
    Declaration Number: HE_00621_01.17
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    Chinese
  • Prosonic T

    Product Code: FMU30-
    Declaration Number: HE_00622_01.17
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    Chinese
  • Prosonic T

    Product Code: FMU30-
    Declaration Number: EC_00509_03.17

    EU Declaration
    German , English , French
  • Prosonic T

    Product Code: FMU30-

    EU Declaration
    German , English
  • Prosonic M, Prosonic T

    Product Code: FMU30-, FMU40-, FMU41-, FMU42-, FMU43-, FMU44-
    Region/Country: China
    Approval Agency: ACMA
    Approval Number: EC12010A

    Miscellaneous
    English
  • Prosonic M, Prosonic S, Prosonic T

    Product Code: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91-, FDU90-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Approval Number: TC BY_112 11.01. TP020 003 127

    Miscellaneous
    Russian
  • Prosonic T

    Product Code: FMU30-
    Region/Country: Europe (ATEX)
    Approval Agency: DEKRA
    Category: II 1/2 G
    Protection: Ex ia IIC T5 Ga/Gb

    Explosion Protection
    English
  • Prosonic T

    Product Code: FMU30-
    Region/Country: International, International (IECEx)
    Approval Agency: DEKRA
    Protection: Ex ia IIC T5 Ga/Gb

    Explosion Protection
    English
  • Prosonic T

    Product Code: FMU30-
    Region/Country: China
    Approval Agency: NEPSI
    Protection: Ex ia IIC T5 Ga/Gb

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

    Product Code: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90-
    Region/Country: Russia (TR CU)
    Approval Agency: EAC
    Protection: Ex d [ia], Ex ia, Ex m, Ex nA, Ex t, Ex ta/tc, Ex ta/tb

    Explosion Protection
    Russian
  • Prosonic T

    Product Code: FMU30-
    Region/Country: International, International (IECEx)
    Approval Agency: DEKRA
    Protection: Ex ia IIC T5 Ga/Gb

    Explosion Protection
    English
  • Prosonic T

    Product Code: FMU30-
    Region/Country: China
    Approval Agency: NEPSI
    Protection: Ex ia IIC T5 Ga/Gb

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

    Product Code: FTL51C-, FTL51B-, FTL51-, FTL50H-, FTL50-, FTL41-, FTL33-, FTL31-, FTI77-, FTI56-, FTI55-, FTI52-, FTI51-, FTI26-, FTC968Z-, FTC262-, FTC260-, FMU44-, FMU43-, FTL51H-, FTL62-, FTL64-, FTL70-, FTL71-, FTL80-, FTL81-, FTL85-, FTM20-, FTM21-, FTM50-, FTM51-, FTM52-, FTW23-, FTW31-, FTW32-, FTW33-, NMR81-, NMR84-, QMW43-, FMU42-, 11362Z-, 11363Z-, 11371-, 11375Z-, 11961Z-, FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FMI21-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54-, FMP55-, FMU41-, FMU40-, FMU30-, FMR67-, FMR62-, FMR60-, FMR57-, FMR56-, FMR540-, FMR54-, FMR532-, FMR53-, FMR52-, FMR51-, FMR50-, FMR20-, FMR10-, FMP57-, FMP56-
    Approval Agency: TÜV

    Pressure Equipment
    German , English
  • Prosonic M, Prosonic S, Prosonic T

    Product Code: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-, FDU90-
    Region/Country: Kazakhstan
    Approval Agency: KazInMetr
    Approval Number: 12134

    Metrology
    Russian
  • Prosonic M, Prosonic S, Prosonic T

    Product Code: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91-, FDU90-
    Region/Country: Belarus
    Approval Agency: BEL
    Approval Number: 9773

    Metrology
    Russian
  • Prosonic M, Prosonic S, Prosonic T

    Product Code: FMU95-, FMU90-, FMU44-, FMU43-, FMU42-, FMU41-, FMU40-, FMU30-, FDU96-, FDU95-, FDU93-, FDU92-, FDU91F-, FDU91-
    Region/Country: Uzbekistan
    Approval Agency: UZS
    Approval Number: 02.6925

    Metrology
    Russian
  • Prosonic T

    Product Code: FMU30-
    Region/Country: Canada
    Approval Agency: CSA

    Ordinary Location Product Safety
    English

Accessories / Spare parts

Nr
Order code
Specification
  • 20
    • Nr 20 Order code 52025605

      Cover F16 high, transparent, gasket

      Display cover, gasket EPDM. Usage: housing Polyester, FMI21, FMI51/FMI52, FMU30.

    • 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.

  • 21
    • Nr 21 Order code 52004137

      O-ring 71.0x3.55 EPDM, 5 pieces

      Usage: cover, housing F16, Polyester.

  • 30
  • 40
    • Nr 40 Order code 71107558

      Display/Control unit FMU30

      Alphanumeric display, 4-line. Usage: FMU30.

  • 50
    • Nr 50 Order code 71107554

      Sensor FMU30, G1-1/2

      Thread ISO220 G1-1/2. Hexagon nut G1-1/2 6 + gasket EPDM. Usage: FMU30.

    • Nr 50 Order code 71107555

      Sensor FMU30, G2

      Thread ISO220 G2. Hexagon nut G2" + gasket EPDM. Usage: FMU30.

    • Nr 50 Order code 71107556

      Sensor FMU30, NPT1-1/2

      Thread ANSI MNPT1-1/2. Usage: FMU30.

    • Nr 50 Order code 71107557

      Sensor FMU30, NPT2

      Thread ANSI MNPT2. Usage: FMU30.

  • 57
    • Nr 57 Order code 71107559

      Flat gasket EPDM 47x58x2, 5 pieces

      Process gasket. Usage: sensor G1-1/2, FMU30.

    • Nr 57 Order code 71107560

      Flat gasket EPDM 59x68x2.5, 5 pieces

      Process gasket. Usage: sensor G2, FMU30.

  • 58
    • Nr 58 Order code 52000598

      Hexagon nut (SW70) G2, bk, PC

      Usage: sensor 2", FMR10, FMR20, FMU30, FMU40/FMU41.

    • Nr 58 Order code 52000599

      Hexagon nut (SW60) G1-1/2, bk, PC

      Usage: sensor 1-1/2", FMU30, FMU40.

    • Nr 58 Order code 52014146

      Mounting nut G1-1/2

      Hexagon, SW60. Usage: Liquipoint T, Liquicap T, Prosonic M FMU40, Prosonic T FMU30, FMR10, FMR20.

  • Predecessor

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