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

Micropilot FMR60B – 80 GHz radar sensor

More simplicity for your application

  • Accuracy: +/-1 mm (0.04 in)
  • Process temperature: -40 … +200 °C (-40 … +392 °F)
  • Process pressure / max. overpressure limit: Vacuum…20 bar (290 psi)
  • Max. measurement distance: 50 m (164 ft)
  • Main wetted parts: PVDF, PTFE or PEEK

 

Micropilot FMR62B – 80 GHz radar sensor

Smart Safety for your process

  • Accuracy: +/-1 mm (0.04 in)
  • Process temperature: -196 … +450 °C (-321 … +842 °F)
  • Process pressure / max. overpressure limit: Vacuum…160 bar (2320 psi)
  • Max. measurement distance: 80 m (262 ft)
  • Main wetted parts: 316L or PTFE (clad 316L flanges)

 

Micropilot FMR63B – 80 GHz radar sensor

More simplicity with the specialist for hygienic applications

  • Accuracy: +/-1 mm (0.04 in)
  • Process temperature: -40 °C … +200 °C (-40 °F … +392 °F)
  • Process pressure / max. overpressure limit: Vacuum…25 bar (363 psi)
  • Max. measurement distance: 80 m (262 ft)
  • Main wetted parts: PEEK or PTFE

 

Micropilot FMR66B – 80 GHz radar sensor

Highest performance in every application

  • Accuracy: +/- 3 mm (0.12 in)
  • Process temperature: -40 … +130 °C (-40 … +266 °F)
  • Process pressure / max. overpressure limit: Vacuum…16 bar (232 psi)
  • Max. measurement distance: 50 m (164 ft)
  • Main wetted parts: PVDF or PTFE

 

Micropilot FMR67B – 80 GHz radar sensor

Highest performance for demanding applications

  • Accuracy: +/- 3 mm (0.12 in)
  • Process temperature: -40 … +450 °C (-40 … +842 °F)
  • Process pressure / max. overpressure limit: Vacuum…160 bar (2320 psi)
  • Max. measurement distance: 125 m (410 ft)
  • Main wetted parts: Horn antenna: 316L / 1.4404, Al2O3 (ceramic), graphite Flush / Drip-off antenna: PTFE

 

Liquiphant FTL51B - digital, simple and safe

Point level switch for all liquid media

Predecessor: Liquiphant M FTL51, Liquiphant M FTL50

  • Process temperature: -50 °C…+150 °C, (-58 °F…+302 °F)
  • Process pressure / max. overpressure limit: Vacuum…100 bar
    Vacuum…1450 psi
  • Min. density of medium: 0.5 g/cm³, (0.4 g/cm³ optional)

New Liquiphant FTL62 - Vibronic Liquiphant FTL62 - the specialist for aggressive media

A level switch for aggressive and pumpable liquids

Predecessor: Liquiphant M FTL51C

  • Process temperature: -50 °C…+150 °C
    (-58 °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)

 

Liquiphant FTL64 - reliable detection at high temperatures

A level switch for hot and pumpable liquids

Predecessor: Liquiphant S FTL70, Liquiphant S FTL71

  • Process temperature: -60 °C…+280 °C
    (-76 °F…+536 °F)
  • Process pressure / max. overpressure limit: Vacuum…100 bar
    Vacuum…1450 psi
  • Min. density of medium: 0.5 g/cm³, (0.4 g/cm³ optional)

 

Capacitance Point level detection Liquipoint FTW23

Cost effective point level switch for water-based liquids

Predecessor: Pump Protection FTW360

  • Process temperature: Standard:
    -20 … 100°C
    Cleaning:
    -20 … 135°C for 1h
    -4 … 275F for 1h
  • Process pressure / max. overpressure limit: Vacuum … 16 bar, Vacuum ….232 psi

 

Fermentation Monitor QWX43

Measures continuously all parameters relevant for the fermentation process. For transparency in fermentation processes, for example in beer.

Ultrasonic measurement Time-of-Flight Prosonic FDU90

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

  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 4 bar abs
    (10 psi … 58 psi)
  • Max. measurement distance: Liquids: 3 m (9.8 ft),
    Solids: 1.2 m (3.9 ft)
  • Accuracy: +/- 2mm + 0.17% of measured distance
  • Main wetted parts: PVDF (IP68 / NEMA6P)

 

Ultrasonic measurement Time-of-Flight Prosonic FDU91

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 10m)

Predecessor: Prosonic FDU80, Prosonic FDU80F, Prosonic FDU81, Prosonic FDU81F, FMU801

  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 4 bar abs
    (10 psi … 58 psi)
  • Max. measurement distance: Liquids: 10 m (33 ft),
    Solids: 5 m (16 ft)
  • Accuracy: +/- 2 mm + 0.17% of measured distance
  • Main wetted parts: PVDF (fully welded IP68 / NEMA6P)

 

Ultrasonic measurement Time-of-Flight Prosonic FDU91F

Hygienic sensor for level and flow measurement for connection to FMU9x (measuring range up to 10m)

Predecessor: Prosonic FDU80F, Prosonic FDU81F, FMU801

  • Process temperature: -40 °C … 105 °C
    (-40 °F … 221 °F)
    30 min: 135 °C / 275 °F)
  • Process pressure / max.overpressure limit: 0.7 bar … 4 bar abs
    (10 psi … 58 psi)
  • Max. measurement distance: Liquids: 10 m (33 ft),
    Solids: 5 m (16 ft)
  • Accuracy: +/- 2mm + 0.17% of measured distance
  • Main wetted parts: 316L (fully welded IP68 / NEMA 6P)

 

Ultrasonic measurement Time-of-Flight Prosonic FDU92

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 20m)

Predecessor: Prosonic FDU82, FMU801

  • Process temperature: -40 °C … 95 °C
    (-40 °F … 203 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 4 bar abs
    (10 psi … 58 psi)
  • Max. measurement distance: Liquids: 20 m (65 ft),
    Solids: 10 m (33 ft)
  • Accuracy: +/- 2mm + 0.17% of measured distance
  • Main wetted parts: PVDF (fully welded IP68 / NEMA 6P)

 

Ultrasonic measurement Time-of-Flight Prosonic FDU93

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 25m)

Predecessor: Prosonic FDU83, FMU801

  • Process temperature: -40 °C … 95 °C, (-40 °F … 203 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 3 bar abs
    (10 psi … 43 psi)
  • Max. measurement distance: Liquids: 25 m (85 ft),
    Solids: 15 m (50 ft)
  • Accuracy: +/- 2 mm + 0.17% of measured distance
  • Main wetted parts: UP (unsaturated polyester), Silicon / Al PTFE coated

 

Ultrasonic measurement Time-of-Flight Prosonic FDU95

Ultrasonic sensor for level measurement for connection to FMU9x (measuring range up to 45m)

Predecessor: Prosonic FDU84, Prosonic FDU85, Prosonic S FDU96, FMU801, DU43C, FHU43, DU43S, FHU42, DU42S, DU42C, DU73C, DU73S, FHU73

  • Process temperature: -40 °C…80 °C
    or 150 °C,
    (-40 °F…176 °F
    or 302 °F)
  • Process pressure / max. overpressure limit: 0.7 bar…1.5 bar abs
    (10 psi…22 psi)
  • Max. measurement distance: 45 m (148 ft)
  • Accuracy: +/- 2 mm + 0.17% of measured distance
  • Main wetted parts: UP (unsaturated polyester), Silicon / Al PTFE coated

 

Electronic differential pressure Deltabar FMD71

Electronic differential pressure system utilizing two ceramic sensor modules and one transmitter

  • Accuracy: 0.075% of individual sensor,
    “PLATINUM” 0.05% of individual sensor
  • Process temperature: –25…+150°C
    (–13…+302°F)
  • Pressure measuring range: 100mbar…40bar
    (1.5psi…600psi)
  • Process pressure / max. overpressure limit: 60 bar (900 psi)
  • Material process membrane: Ceramic, 316L, AlloyC
  • Measuring cell: 100 mbar…40 bar, (1.5 psi…600 psi)

 

Electronic differential pressure Deltabar FMD72

Electronic differential pressure system utilizing two metal sensor modules and one transmitter

  • Accuracy: 0.075% of individual sensor,
    “PLATINUM” 0.05% of individual sensor
  • Process temperature: –40…+125°C
    (–40 … +257°F)
  • Pressure measuring range: 400 mbar…10 bar
    (6 psi…150 psi)
  • Process pressure / max. overpressure limit: 160 bar (2400 psi)
  • Main wetted parts: 316L, Alloy C
  • Material process membrane: 316L, AlloyC,
  • Measuring cell: 400 mbar…10 bar, (6 psi…150psi)

Radiometric level and density measurement Gammapilot FMG50

Compact transmitter for point level detection, continuous level, interface and density measurement

Predecessor: Gammapilot M FMG60

  • Process temperature: Any
  • Process pressure / max. overpressure limit: Any
  • Max. measurement distance: Unlimited measuring range, Cascade
  • Accuracy: +/-1%
  • Main wetted parts: Non-contact

 

Guided radar measurement Time-of-Flight Levelflex FMP50

For all basic level applications in liquids

Predecessor: Levelflex M FMP40, Float Gauge LTC2230

  • Accuracy: Rod probe: +/- 2 mm (0.08 in)
    Rope probe: +/- 2 mm (0.08 in)
  • Process temperature: -20…+80 °C
    (-4…+176 °F)
  • Process pressure / max. overpressure limit: Vacuum…6 bar,
    (Vacuum…87 psi)
  • Max. measurement distance: Rod: 4 m (13 ft) Min DK>1.6
    Rope: 12 m (40 ft) Min DK>1.6
  • Main wetted parts: Rod probe: 316L, PPS, Viton, Rope probe: 316, PPS, Viton

Guided radar measurement Time-of-Flight Levelflex FMP51

The standard sensor for highest demands in liquid level measurement

Predecessor: Levelflex M FMP40, Float Gauge LTC2230

  • Accuracy: Rod probe :+/- 2 mm (0.08 in)
    Rope probe <= 15 m (49 ft): +/- 2 mm (0.08 in)
    Rope probe > 15 m (49 ft): +/- 10 mm (0.39 in)
    Coaxial probe: +/- 2 mm (0.08 in)
  • Process temperature: -50…+200 °C
    (-58…+392 °F)
  • Process pressure / max. overpressure limit: Vacuum…40 bar
    (Vacuum…580 psi)
  • Max. measurement distance: Rod: 10 m (33 ft) Min DK>1.6
    Rope: 25 m…30 m (82ft…98 ft) Min DK>1.6;
    30m…45 m (98ft…148 ft) Min DK>1,9
    Coaxial probe: 6 m (20 ft) Min DK>1.4
  • Main wetted parts: Rod probe:, 316L, Alloy C, Ceramic, Rope probe:, 316, 316L, Alloy C, Ceramic, Coaxial probe:316L, Alloy C, Ceramic, PFA

Guided radar measurement Time-of-Flight

Levelflex FMP52
Coated probe for use in aggressive liquids

Predecessor: Levelflex M FMP41C, Float Gauge LTC2230

  • Accuracy: Rod probe :+/- 2 mm (0.08 in)
    Rope probe <= 15 m (49 ft):
    +/- 2 mm (0.08 in)
    Rope probe > 15 m (49 ft):
    +/- 10 mm (0.39 in)
  • Process temperature: -50…+200 °C
    (-58…+392 °F)
  • Process pressure / max. overpressure limit: Vacuum…40 bar
    (Vacuum…580 psi)
  • Max. measurement distance: Rod:
    4 m (13 ft) Min DK>1.6
    Rope:
    25 m…30 m (82 ft…98 ft) Min DK>1.6;
    30 m…45 m (98 ft…148 ft) Min DK>1,9
  • Main wetted parts: Rod probe:, 304, 304L, 316L, PTFE, PFA, Rope probe: 304, 304L, 316, 316L, PTFE, PFA

 

Guided radar measurement Time-of-Flight Levelflex FMP53

For the highest hygiene requirements in the food and life sciences industry

Predecessor: Levelflex M FMP43, Float Gauge LTC2230

  • Accuracy: Rod probe:+/- 2 mm (0.08 in)
  • Process temperature: -20…+150 °C
    (-4…+302 °F)
  • Process pressure / max. overpressure limit: Vacuum…16 bar
    (Vacuum…232 psi)
  • Max. measurement distance: Rod: 6 m (20 ft)
    Min DK>1.6
  • Main wetted parts: Rod probe: 304, 304L, 316L, PEEK

 

Guided radar measurement Time-of-Flight Levelflex FMP54

For high temperature and high pressure applications in the oil & gas, chemical and power industry

Predecessor: Levelflex M FMP45, Float Gauge LTC2230

  • Accuracy: Rod probe: +/- 2 mm (0.08 in)
    Rope probe <= 15 m (49 ft):
    +/- 2 mm (0.08 in)
    Rope probe > 15 m (49 ft):
    +/- 10 mm (0.39 in)
    Coaxial probe: +/- 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…400 bar
    (Vacuum…5800 psi)
  • Max. measurement distance: Rod:
    10 m (33 ft) Min DK>1.6
    Rope:
    25 m…30 m (82 ft…98 ft) Min DK>1.6;
    30 m…45 m (98 ft…148 ft) Min DK >1,9
    Coaxial probe: 6 m (20 ft) Min DK>1.4
  • Main wetted parts: Rod probe:304, 316L, Alloy C, Ceramic, Rope probe:304, 316, 316L, Alloy C, Ceramic, Coaxial probe:304, 316L, Alloy C, Ceramic

Guided radar measurement Time-of-Flight Levelflex FMP55

The Multiparameter device is the innovation in interface measurement

Predecessor: Float Gauge LTC2230

  • Accuracy: Rod probe :
    +/- 2 mm (0.08 in)
    Rope probe:
    +/- 2 mm (0.08 in)
    Coaxial probe:
    +/- 2 mm (0.08 in)
  • Process temperature: -40…+200 °C
    (-40…+392 °F)
  • Process pressure / max. overpressure limit: Vacuum…40 bar
    (Vacuum…580 psi)
  • Max. measurement distance: Rod: 4 m (13 ft)
    Min DK >1.4
    Rope: 10 m (33 ft)
    Min DK >1.4
    Coaxial: 6 m (20 ft)
    Min DK >1.4
  • Main wetted parts: Rod probe:316L, PTFE, PFA, Rope probe:316, 316L, PTFE, PFACoaxial probe:316L, PTFE, PFA

 

Guided radar measurement Time-of-Flight Levelflex FMP56

Economically efficient basis model for all level applications in bulk solids

Predecessor: Levelflex M FMP40, Float Gauge LTC2230

  • Accuracy: Rope probe: +/- 2 mm (0.08 in)
  • Process temperature: –40…+120 °C
    (–40…+248 °F)
  • Process pressure / max. overpressure limit: Vacuum…16 bar
    (Vacuum…232 psi)
  • Max. measurement distance: Rope: 12 m (40 ft)
    Min DK >1.4
  • Main wetted parts: Rope probe:304, 316, 316Ti, 316L, PEEK, PPS, PA

 

Guided radar measurement Time-of-Flight Levelflex FMP57

The standard sensor for highest demands for level measurement in bulk solids

Predecessor: Levelflex M FMP40, Float Gauge LTC2230

  • Accuracy: Rod probe: +/- 2 mm (0.08 in)
    Rope probe <= 15 m (49ft):
    +/- 2 mm (0.08 in)
    Rope probe > 15 m (49ft):
    +/- 10 mm (0,39 in)
  • Process temperature: -40…+150 °C
    (-40…+302 °F)
  • Process pressure / max. overpressure limit: Vacuum…16 bar
    (Vacuum…232 psi)
  • Max. measurement distance: Rod:4 m (13 ft) Min DK>1.4, Rope:20 m…25 m (66 ft…82 ft) Min DK >1.4;, 25 m…30 m (82ft…98 ft) Min DK >1.6;, 30 m…45 m (98ft…148 ft) Min DK>1,9
  • Main wetted parts: Rod probe:316Ti, 316L, PEEK, PPS,Rope probe:304, 316, 316Ti, 316L, PEEK, PPS, PA

 

Radar measurement Time-of-Flight Micropilot FMR10

Level measurement in liquids for water & wastewater and utilities in all industries

  • Accuracy: +/- 5 mm (0,2″)
  • Process temperature: -40…+60°C
    (-40…+140°F)
  • Process pressure / max. overpressure limit: -1…3 bar (-14,50…43 psi)
  • Max. measurement distance: Standard: 8 m (26.2 ft)
    With flooding protection tube: 12 m (39.4 ft)
  • Main wetted parts: PVDF, PBT

 

Radar measurement Time-of-Flight Micropilot FMR20

Level measurement of liquids and solids in all industries

  • Accuracy: +/- 2 mm (0,08″)
  • Process temperature: -40…+80°C (-40…+176°F)
  • Process pressure / max. overpressure limit: -1…3 bar (-14,5…43 psi)
  • Max. measurement distance: DN40: 15 m (49.2 ft),
    DN80: 20 m (65.6 ft)
  • Main wetted parts: PVDF, PBT

 

Radar measurement Time-of-Flight Micropilot FMR52

For level measurement in aggressive liquids or applications with hygiene requirements

Predecessor: Micropilot M FMR245

  • Accuracy: +/- 2 mm (0.08 in)
  • Process temperature: -196…+200 °C, (-321…+392 °F)
  • Process pressure / max. overpressure limit: Vacuum…25 bar
    (Vacuum…363 psi)
  • Max. measurement distance: Standard: 40 m (131 ft)
    With advanced dynamics: 60 m (197 ft)
  • Main wetted parts: PTFE