Product Category

Level measurement

Endress+Hauser Level measurement is one of the world’s leading providers of measuring instruments and complete systems for Level measurementt.

Products List

Liquid Analysis Physical Medium Properties Liquitrend QMW43

Compact device for continuous buildup thickness and conductivity measurement

  • Measurement range: Conductivity:
    0 µS/ cm…100 mS/ cm
    Build-up thickness:
    0 mm…10 mm
  • Process temperature: -20°C…+100°C
    (-4°F…+212°F)
    +150°C (+302°F) for 1h
  • Process pressure: Vacuum…25 bar
    (Vacuum…362.5 psi)
  • Measuring method: Capacitive- conductive

 

Hydrostatic Level measurement Deltapilot FMB50

Compact pressure sensor with the Contite measuring cell for hydrostatic level measurement

Predecessor: Deltapilot S DB50, Deltapilot S DB50A, Deltapilot S DB50L, Deltapilot S DB50S

  • Accuracy: Standard 0.2%
    Optional 0.1%
  • Process temperature: -10°C…100°C
    (14°F…212°F)
  • Pressure measuring range: 100 mbar…10 bar
    (1.5 psi…150 psi)
  • Process pressure / max. overpressure limit: 40 bar (600 psi)
  • Main wetted parts: Alloy C
    316L
    optional coating AuPt
  • Max. measurement distance: 100m (328ft) H2O
  • Material process membrane: 316L, AlloyC
    Gold-Rhodium
  • Measuring cell: 100 mbar…10 bar, (1.5 psi…150 psi)

 

Hydrostatic Level measurement Deltapilot FMB51

Pressure sensor with the Contite measuring cell for hydrostatic level measurement

Predecessor: Deltapilot S DB51, Deltapilot S DB51A

  • Accuracy: Standard 0.2%
    Optional 0.1%
  • Process temperature: -10°C…85°C
    (14°F…212°F)
  • Pressure measuring range: 100 mbar…10 bar
    (1.5 psi…150 psi)
  • Process pressure / max. overpressure limit: 40 bar (600 psi)
  • Main wetted parts: Alloy C
    316L
    optional coating AuPt
  • Max. measurement distance: 100m (328ft) H2O
  • Material process membrane: 316L, AlloyC
    Gold-Rhodium
  • Measuring cell: 100 mbar…10 bar, (1.5 psi…150 psi)

 

Hydrostatic Level measurement Deltapilot FMB52

Pressure sensor with Contite measuring cell for hydrostatic level measurement

Predecessor: Deltapilot S DB52, Deltapilot S DB52A

  • Accuracy: Standard 0.2%
    Optional 0.1%
  • Process temperature: PE cable: -10°C…70°C / 14°F…158°F
    FEP cable: -10°C…80°C / 14°F…176°F
  • Pressure measuring range: 100 mbar…10 bar
    (1.5 psi…150 psi)
  • Process pressure / max. overpressure limit: 40 bar (600 psi)
  • Main wetted parts: Alloy C
    316L
    Cable (PE/FEP)
    optional coating AuPt
    optional coating AuRh
  • Max. measurement distance: 100 m (328 ft) H2O
  • Material process membrane: 316L, AlloyC,
    Gold-Rhodium
    PE, FEP
  • Measuring cell: 100 mbar…10 bar, (1.5 psi…150 psi)

 

Hydrostatic Level measurement Deltapilot FMB53

Pressure sensor with Contite measuring cell for hydrostatic level measurement

Predecessor: Deltapilot S DB53, Deltapilot S DB53A

  • Accuracy: Standard 0.2%
    Optional 0.1%
  • Process temperature: PE cable: -10°C…70°C / 14°F…158°F
    FEP cable: -10°C…80°C / 14°F…176°F
  • Pressure measuring range: 100mbar…10bar
    (1.5psi…150psi)
  • Process pressure / max. overpressure limit: 40 bar (600 psi)
  • Main wetted parts: Alloy C
    316L
    Cable (PE/FEP)
    optional coating AuPt
    optional coating AuRh
  • Max. measurement distance: 100 m (328 ft) H2O
  • Material process membrane: 316L, AlloyC,
    Gold-Rhodium
    PE, FEP
  • Measuring cell: 100 mbar…10 bar, (1.5 psi…150 psi)

 

Hydrostatic Level measurement Deltapilot FMB70

Highest performance pressure sensor with the Contite cell for hydrostatic level measurement

Predecessor: Deltapilot S DB50, Deltapilot S DB50A, Deltapilot S DB50L, Deltapilot S DB50S

  • Accuracy: Standard 0.1%
    Optional 0.075%
  • Process temperature: -10°C…+100°C
    (+14°F…+212°F)
  • Pressure measuring range: 100 mbar…10 bar
    (1.5 psi…150 psi)
  • Process pressure / max. overpressure limit: 40 bar (600 psi)
  • Main wetted parts: Alloy C
    316L
  • Max. measurement distance: 100 m (328 ft) H2O
  • Material process membrane: 316L, AlloyC,
    Gold-Rhodium
  • Measuring cell: 100 mbar…10 bar, (1.5 psi…150 psi)

 

Differential pressure Deltabar FMD77

Differential pressure transmitter with one diaphragm seal for level measurement

Predecessor: Deltabar S FMD630

  • Accuracy: 0,075% + influence of diaphragm seal
  • Process temperature: -40°C…400°C
    (-40°F…752°F)
  • Pressure measuring range: 100mbar…16bar
    (1.5psi…230 psi)
  • Process pressure / max. overpressure limit: 160bar (2400 psi)
  • Main wetted parts: Alloy C276
    316L
    Monel
    Tantalum
  • Max. measurement distance: 160m (525ft) H2O
  • Material process membrane: 316L, AlloyC,
    Tantal,
    Gold-Rhodium,
    PTFE
  • Measuring cell: 100 mbar…16 bar, (40 inH20…240 psi)

 

Differential pressure Deltabar FMD78

Differential pressure transmitter with two diaphragm seals for differential pressure and level

Predecessor: Deltabar S FMD633

  • Accuracy: 0,075% + influence of diaphragm seal
  • Process temperature: -40°C…400°C
    (-40°F…752°F)
  • Pressure measuring range: 100mbar…40bar
    (1.5psi … 600 psi)
  • Process pressure / max. overpressure limit: 160bar (2400 psi)
  • Main wetted parts: Alloy C276
    316L
    Monel
    Tantalum
  • Max. measurement distance: 400m (1312ft) H2O
  • Material process membrane: 316L, AlloyC, Tantal,
    Gold-Rhodium
    PTFE
  • Measuring cell: 100 mbar…40 bar, (40 inH2O…600 psi)

 

Capacitance Level measurement Liquicap FMI51

For continuous level and interface measurement in liquids

Predecessor: Silometer FMC420, T15393, Float Gauge LTC2230, T6667, T10350, Multicap DC11, Multicap DC16, Double rod probe 11304Z, Multicap T DC12TE, Multicap T DC11TEN, Multicap DC16TEN, Multicap DC11AN, Multicap DC11EN, Multicap DC16AN, Multicap DC16EN, Multicap DC11AS, Multicap DC11ES, Multicap DC16AS, Multicap DC16ES, Multicap T DC11TAS, Multicap DC16TAS, Multicap T DC12TA, Multicap T DC11TAN, Multicap DC16TAN, Multicap T DC11TES, Multicap DC16TES

  • Accuracy: Repeatablity 0,1%
  • Process temperature: -80°C…200°C
    -112°F…392°F
  • Process pressure / max. overpressure limit: Vacuum … 100 bar
    (Vaccum … 1450 psi)
  • Max. measurement distance: 0.1 m … 4.0 m
    (0.3 ft … 13 ft)
  • Main wetted parts: Insulation material: PTFE,PFA, 316L

 

Vibronic measurement Density Computer FML621

Measurement of density, reference density, concentration of liquids in conjunction with a Liquiphant

Radar measurement Time-of-Flight Micropilot FMR51

The standard sensor for highest demands in liquid level measurement

Predecessor: Micropilot M FMR240

  • Accuracy: +/- 2 mm (0.08 in)
  • Process temperature: XT: -196…+280 °C
    (-321…+536 °F)
    HT: -196…+450 °C
    (-321…+842 °F)
  • Process pressure / max. overpressure limit: Vacuum…160 bar
    (Vacuum…2320 psi)
  • Max. measurement distance: Standard: 40 m (131 ft)
    With “Advanced dynamics”: 70 m (230 ft)
  • Main wetted parts: 316L, Alloy C, PTFE, ceramic

 

Radar measurement Time-of-Flight Micropilot FMR54

For level measurement in liquids where strong steam or ammonia can occur

Predecessor: Micropilot M FMR230

  • Accuracy: +/- 6 mm (0.24 in)
  • Process temperature: -60…+400°C
    (-76…+752°F)
  • Process pressure / max. overpressure limit: Vacuum…160 bar
    (Vacuum…2320 psi)
  • Max. measurement distance: Standard: 20 m (65 ft)
    Planar antenna in stilling well: 38 m (125 ft)
  • Main wetted parts: 316L

 

Ultrasonic measurement Time-of-Flight Prosonic FMU90

Transmitter in housing for field or top hat rail mounting for up to 2 sensors FDU90/91/92/93/95

Predecessor: DU43C, FHU43, DU43S, FHU42, DU42S, DU42C, DU73C, DU73S, FHU73, Prosonic FMU860, Prosonic FMU861, Prosonic FMU862

  • Accuracy: +/- 2mm + 0.17% of measured distance

 

Ultrasonic measurement Time-of-Flight Prosonic FMU95

Transmitter in housing for field or top hat rail mounting for up to 10 sensors FDU90/91/92/93/95

Predecessor: Prosonic FMU860, Prosonic FMU861, Prosonic FMU862

  • Accuracy: +/- 2mm + 0.17% of measured distance

 

Radiometric Level/density measurement Source Container FQG60

Radiation source container with radiation source insert with manual switch-on and switch-off

  • Process temperature: Any
  • Process pressure / max. overpressure limit: Any
  • Main wetted parts: Non-contact

 

Radiometric Level/density measurement Source Container FQG61

Radiation source container with source holder for manual or pneumatic switch-on/switch-off

Predecessor: Source container QG020

  • Process temperature: Any
  • Process pressure / max. overpressure limit: Any
  • Main wetted parts: Non-contact

 

Radiometric Level/density measurement Source Container FQG62

Radiation source container with source holder for manual or pneumatic switch-on/switch-off

Predecessor: Source container QG100

  • Process temperature: Any
  • Process pressure / max. overpressure limit: Any
  • Main wetted parts: Non-contact

 

Radiometric Interface measurement Source Container FQG63

Lightweight radiation source container with flexible extension element

  • Process temperature: max. 400°C (752°F)
  • Process pressure / max. overpressure limit: Any (diptube)
  • Main wetted parts: Non-contact

 

Point level switch Soliswitch FTE20 Rotary paddle switch

Simple mechanical mechanism, extremely robust and cost-effective point level switch for bulk solids

Predecessor: Soliswitch FTE30, Soliswitch FTE31, FTE130, FTE330

  • Process temperature: -20 °C … 80 °C (-4 °F … 170 °F)
  • Process pressure / max. overpressure limit: 0.5 bar to 1.5 bar (7 psi … 22 psi)
  • Min. density of medium: >= 80 g/l

 

Radiometric Point level detection Gammapilot FTG20

Geiger-Mueller counter for point level detection with separate transmitter

Predecessor: GAMMAPILOT FTG470Z

  • Process temperature: Any
  • Process pressure / max. overpressure limit: Any
  • Min. density of medium: Any
  • Min. conductivity of medium: Any

Capacitance Point level detection Liquicap FTI51

For liquids that are highly viscous and tend to form build-up

Predecessor: Transmitter FTC470Z, Transmitter FTC471Z, T15393, T6667, Multicap DC11, Multicap DC16, Double rod probe 11304Z, Multicap T DC12TE, Multicap T DC11TEN, Multicap DC16TEN, Multicap DC11AN, Multicap DC11EN, Multicap DC16AN, Multicap DC16EN, Multicap DC11AS, Multicap DC11ES, Multicap DC16AS, Multicap DC16ES, Multicap T DC11TAS, Multicap DC16TAS, Multicap T DC12TA, Multicap T DC11TAN, Multicap DC16TAN, Multicap T DC11TES, Multicap DC16TES

  • Process temperature: -80 °C … +200 °C
    (-112 °F … +392 °F)
  • Process pressure / max. overpressure limit: Vacuum … 100 bar, (Vacuum … 1450 psi)

 

Capacitance Point level detection Liquicap FTI52

For liquids that are highly viscous and tend to form build-up – for large measuring ranges

Predecessor: Transmitter FTC470Z, Transmitter FTC471Z, T6667, Multicap DC21, DC26, Double rod probe 11304Z, Multicap T DC21TEN, DC26TEN, Multicap DC21AN, Multicap DC21EN, DC26AN, DC26EN, Multicap DC21AS, Multicap DC21ES, DC26AS, DC26ES, Multicap T DC21TAS, DC26TAS, Multicap T DC21TAN, DC26TAN, Multicap T DC21TES, DC26TES

  • Process temperature: -80 °C … +200 °C
    (-112 °F … +392 °F)
  • Process pressure / max. overpressure limit: Vacuum … 100 bar, (Vacuum … 1450 psi)

 

Capacitance Point level detection Solicap FTI55

Point level detection for fine-grained to coarse-grained bulk solids

Predecessor: Transmitter FTC470Z, Transmitter FTC471Z, Solicap M FTC51

  • Process temperature: -50°C … 180°C
    (-58°F … 356°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 362 psi)

 

Capacitance Point level detection Solicap FTI56

Point level detection for fine-grained to coarse-grained bulk solids

Predecessor: Transmitter FTC470Z, Transmitter FTC471Z, Solicap M FTC52, Solicap M FTC53, 21211A

  • Process temperature: -50°C … 180°C
    (-58°F … 356°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 362 psi)

Capacitance Point level detection Solicap FTI77

Point level detection for bulk solids, especially for high temperatures and strong mechanical loads

Predecessor: Transmitter FTC470Z, Transmitter FTC471Z, High temperature probe T12656, High temperature probe T12892, T12899, T13616, T15106

  • Process temperature: -50°C … 400°C
    (-58°F … 752°F)
  • Process pressure / max. overpressure limit: Vacuum … 10 bar,(Vacuum … 145 psi)

 

Liquiphant FTL41

The vibronic level switch in basic applications reduces complexities in your plant

  • Process temperature: -40 °C…+150 °C
    (-40 °F…+302 °F)
  • Process pressure / max. overpressure limit: Vacuum…40 bar
    (Vacuum…580 psi)
  • Min. density of medium: 0.5 g/cm³, (0.4 g/cm³ optional)

 

Vibronic Point level detection Liquiphant FTL50

Compact vibration point level switch for liquids in all industries

Predecessor: CS1103, CS1113, CS1203, CS1213, CS1603, CS1613, T6256

Successor: Liquiphant FTL51B

  • Process temperature: -50 °C…+150 °C
    (-58 °F…+302 °F)
  • Process pressure / max. overpressure limit: Vacuum…64 bar
    (Vacuum…928 psi)
  • Min. density of medium: 0.5g/cm³(0.4g/cm³ option)

 

Vibronic Point level detection Soliphant FTM20

Compact limit switch for bulk solids

Predecessor: Soliphant T FTM260

  • Process temperature:-40°C … 150°C
    (-40°F … 300°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar
    (Vacuum … 360 psi)
  • Min. density of medium: 200 g/l

 

Vibronic Point level detection Soliphant FTM21

Compact limit switch with extension tube for bulk solids with stainless steel housing (316L)

  • Process temperature: -40°C … 150°C
    (-40°F … 300°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 360 psi)
  • Min. density of medium: 200 g/l

 

Conductive Point level detection Liquipoint FTW31

Rod probe for multipoint detection for up to 5 switch points

Predecessor: One rode probe 11263, 21373, FTW131

  • Process temperature: -40 °C … 100 °C
    (-40 °F … 212 °F)
  • Process pressure / max. overpressure limit: Vacuum … 10 bar
    (Vacuum … 145 psi)
  • Min. conductivity of medium: 10 µS/cm