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

Radar measurement Time-of-Flight Micropilot FMR57

The standard sensor for highest demands in bulk solids level measurement

Predecessor: Micropilot M FMR250, Prosonic S FDU96

  • Accuracy: +/- 3 mm (0.12 in)
  • Process temperature: -40…+400 °C
    (-40…+752 °F)
  • Process pressure / max. overpressure limit: Vacuum…16 bar
    (Vacuum…232 psi)
  • Max. measurement distance: 70 m (230 ft)
  • Main wetted parts: 316L, PEEK, PTFE, Polyamid

 

Ultrasonic measurement Time-of-Flight Prosonic FMU3

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

Predecessor: Prosonic T FMU230E, Prosonic T FMU231E,

  • Accuracy: +/- 3 mm or +/- 0.2 % of set measuring range
  • Process temperature: -20 °C…+60 °C
    (-4 °F…+140 °F)
  • Process pressure / 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

 

Ultrasonic measurement Time-of-Flight Prosonic FMU40

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 5m

Predecessor: FMU130E, FMU130A

  • Accuracy: +/- 2 mm or +/- 0.2 % of set measuring range 1)
  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 3 bar abs
    (10 psi … 44 psi)
  • Max. measurement distance: Liquids: 5 m (16 ft),
    Solids: 2 m (6.6 ft)
  • Main wetted parts: PVDF

 

Ultrasonic measurement Time-of-Flight Prosonic FMU41

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 8m

  • Accuracy: +/- 2 mm or +/- 0,2 % of set measuring range
  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 3 bar abs
    (10 psi … 44 psi)
  • Max. measurement distance: Liquids: 8 m (26 ft),
    Solids: 3.5 m (11 ft)
  • Main wetted parts: PVDF

 

Ultrasonic measurement Time-of-Flight Prosonic FMU42

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 10m

Predecessor: FMU671, FMU676, FMU673Z, FMU678Z, DU40C

  • Accuracy: +/- 4 mm or +/- 0,2 % of set measuring range
  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0.7 bar … 2.5 bar abs
    (10 psi … 36 psi)
  • Max. measurement distance: Liquids: 10 m (33 ft),
    Solids: 5 m (16 ft)
  • Main wetted parts: PVDF

 

Ultrasonic measurement Time-of-Flight Prosonic FMU44

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 20m

Predecessor: DU60Z, DU61Z, FMU671, FMU676, FMU673Z, FMU678Z, DU41C

  • Accuracy: +/- 4mm or +/- 0,2 % of set measuring range
  • Process temperature: -40 °C … 80 °C
    (-40 °F … 176 °F)
  • Process pressure / max. overpressure limit: 0,7 bar … 2,5 bar abs
    (10 psi … 36 psi)
  • Max. measurement distance: Liquids: 20 m (66 ft),
    Solids: 10 m (33 ft)
  • Main wetted parts: PVDF

 

Vibronic Point level detection Liquiphant FTL31

Point level switch for liquids in compact design with stainless steel housing

Predecessor: Pump Protection FTW360, Liquiphant T FTL20, Liquiphant T FTL260

  • 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: >0,7g/cm³, (>0,5g/cm³ optional)

 

Vibronic Point level detection Liquiphant FTL33

Point level switch for liquids in compact hygienic design for the food industry

Predecessor: Pump Protection FTW360, Liquiphant T FTL20H, Liquiphant FTL330H, Liquiphant FTL330L

  • 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: >0,7g/cm³, (>0,5g/cm³ optional)

 

Vibronic Point level detection Liquiphant FTL51

Point level switch with extension tube for liquids in all industries

Predecessor: CS1103, CS1113, CS1203, CS1213, CS1603, CS1613, FTL51K, FTL360, FTL361, FDL30, FDL31, FTL365, FTL366, FDL35, FDL36

Successor: Liquiphant FTL51B

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

 

Vibronic Point level detection Liquiphant FTL51C

Point level switch for liquids with highly corrosion-resistant coating

Predecessor: CS1103, CS1113, CS1203, CS1213, CS1603, CS1613, FTL360, FTL361, FDL30, FDL31, FTL365, FTL366, FDL35, FDL36

Successor: Liquiphant FTL62

  • Process temperature: -50 °C…+150 °C
    (-58 °F…+302 °F)
    up to 230 °C / 450°F on request
  • Process pressure / max. overpressure limit: Vacuum…40 bar, (Vacuum…580 psi), Min. density of medium, 0.5g/cm³ (0.4g/cm³ optional)

 

Vibronic Point level detection Liquiphant FTL70

Point level switch for liquids in high-temperature applications

Predecessor: CS5603, CS5613, Rod probe 11500ZM, Rod probe 11500Z

Successor: Liquiphant FTL64

  • Process temperature: -60 °C…+280 °C
    (-76 °F…+540 °F,
    (300°C / 572 °F 50h, cumulated
  • Process pressure / max. overpressure limit: Vacuum…100 bar, (Vacuum…1450 psi)

 

Vibronic Point level switch Liquiphant FTL71

Point level switch with extension tube for liquids in high-temperature applications

Predecessor: CS5603, CS5613, Rod probe 11500ZM, Rod probe 11500Z

Successor: Liquiphant FTL64

  • Process temperature: -60 °C…+280 °C
    (-76 °F…+540 °F)
    (300°C / 572°F, 50h cumulated)
  • Process pressure / max. overpressure limit: Vacuum…100 bar, (Vacuum…1450 bar), Min. density of medium, 0.5g/cm³ (0.4g/cm³ optional)

 

Vibronic Point level detection Liquiphant FTL80

Point level switch for liquids for FailSafe overfill protection

Predecessor: Liquiphant S FDL60

  • Process temperature: -60°C…+280°C
    (-76°F…+540°F)
  • Process pressure / max. overpressure limit: Vacuum…100 bar, (1450 psi), Min. density of medium, Density from 0.4 g/cm3, (0.4 SGU)

 

Vibronic Point level detection Liquiphant FTL81

Point level switch for liquids for FailSafe overfill protection

Predecessor: Liquiphant S FDL61

  • Process temperature: -60°C…+280°C
    (-76°F…+540°F)
  • Process pressure / max. overpressure limit: Vacuum…100 bar, (1450 psi), Min. density of medium, Density from 0.4 g/cm3, (0.4 SGU)

 

Vibronic Point level detection Liquiphant FTL85

Coated point level switch for liquids for FailSafe overfill protection

  • Process temperature: –50°C…+150°C
    (–58°F…+300°F)
  • Process pressure / max. overpressure limit: Vacuum…40 bar, (580 psi), Min. density of medium, Density from 0.4 g/cm3, (0.4 SGU)

 

Vibronic Point level detection Soliphant FTM50

Robust point level switch for fine-grained bulk solids also for hazardous areas

Predecessor: Soliphant II FTM30, Soliphant II FTM30D, Soliphant II FTM30S, HTM10E, HTM10A, FTM30DR, Soliphant T FTM260

  • Process temperature: -50°C … 280°C
    (-60°F … 540°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 360 psi), Min. density of medium

Standard fork: 10 g/l
Short fork: 50 g/l

 

Vibronic Point level detection Soliphant FTM51

Robust point level switch with extension tube for fine-grained bulk solids also for hazardous areas

Predecessor: Soliphant II FTM31, Soliphant II FTM31D, Soliphant II FTM31S, HTM10E, HTM10A, FTM31DR

  • Process temperature: -50°C … 280°C
    (-60 °F … 540°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 360 psi), Min. density of medium

Standard fork: 10 g/l
Short fork: 50 g/l

 

Vibronic Point level detection Soliphant FTM52

Robust point level switch with rope extension for fine-grained bulk solids also for hazardous areas

Predecessor: Soliphant II FTM32, Soliphant II FTM32D, Soliphant II FTM32S, HTM10E, HTM10A, FTM32DR

  • Process temperature: -40°C …80 °C
    (-40°F … 170°F)
  • Process pressure / max. overpressure limit: Vacuum … 2 bar, (Vacuum … 30 psi), max. 6 bar / 80 psi for EExd/EExde, Min. density of medium

Standard fork: 10 g/l
Short fork: 50 g/l

 

Conductive Point level detection Liquipoint FTW33

Very compact flush-mounted probe for liquid and pasty media

Predecessor: Pump Protection FTW360

  • Process temperature: Standard:
    -20 … 100°C
    Cleaning:
    -20 … 150°C for 1h
    ( -4 … 302°F for 1h)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar, (Vacuum … 362,5 psi)

 

Micropilot FWR30 - The cloud connected radar level sensor

From smart level monitoring to supply chain management

  • Accuracy: ±10 mm (0.39 in)
  • Process temperature: -20°C…+60°C (-4°F…+140°F)
  • Max. measurement distance: 15 m (49 ft)
  • Main wetted parts: Housing: plastic PBT/ PC

 

Radar measurement Micropilot NMR81

Drip-off lens antenna with 80 GHz transmitting frequency for custody transfer applications

  • Accuracy: up to 0.5 mm
  • Process temperature: -40°C…200°C
    (-40°F…392°F)
  • Process pressure / max. overpressure limit: Vacuum…..16 bar abs
  • Max. measurement distance: 70 m (230 ft), For calibration to regulatory standards:30 m (98 ft)
  • Main wetted parts: 316L, PTFE

 

Radar measurement Micropilot NMR84

For high accurate non-contact level measurement in stilling well applications in custody transfer

  • Accuracy: up to 0.5 mm
  • Process temperature: -40°C…150°C
    (-40°F…302°F)
  • Process pressure / max. overpressure limit: Vacuum … 25 bar abs
  • Max. measurement distance: 40 m (131 ft), For calibration to regulatory standards:30 m (98 ft)
  • Main wetted parts: 316L, PTFE

 

Absolute and gauge pressure Cerabar PMC51

Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids

Predecessor: Cerabar M PMC41, Cerabar M PMC45

  • Accuracy: Standard 0.1%
    Platinum 0.075%
  • Process temperature: -20°C…130°C
    (-4°F…266°F)
  • Pressure measuring range: 100 mbar…40 bar
    (1.5psi…600psi)
  • Process pressure / max. overpressure limit: 60 bar (900 psi)
  • Main wetted parts: Ceraphire, Sealing, Alloy C276, 316L
  • Max. measurement distance: 400 m (1312 ft) H2O
  • Material process membrane: Ceramic
  • Measuring cell: 100 mbar…40 bar, (1.5 psi…600 psi), relative/ absolute

 

Absolute and gauge pressure Cerabar PMC71

Digital pressure transmitter with oil-free ceramic sensor for measurement in gases or liquids

Predecessor: Cerabar S PMC731

  • Accuracy: Standard: 0.05%
    Platinum: up to 0.025%
  • Process temperature: -40°C…150°C
    (-40°F…302°F)
  • Pressure measuring range: 100mbar…40bar
    (1.5psi…600psi)
  • Process pressure / max. overpressure limit: 60bar (900psi)
  • Main wetted parts: Ceraphire ceramic, Alloy C, 316L, Monel, PVDF
  • Max. measurement distance: 400m (1312ft) H2O
  • Material process membrane: Ceramic
  • Measuring cell: 100 mbar…40 bar, (1.5 psi…600 psi), relative/ absolute

 

Differential pressure Deltabar PMD55

Differential pressure transmitter with metal sensor for measurement of pressure differences

  • Accuracy: 0,1%
    “PLATINUM” 0,075%
  • Max. measurement error: 0,1%
    “PLATINUM” 0,075%
  • Process temperature: -40 °C…85 °C
    (-40 °F…185 °F)
  • Medium temperature range: Temperature gradient from pressure piping
  • Pressure measuring range: 10mbar…40bar
    (0.15…580psi)
  • Process pressure / max. overpressure limit: 160 bar
  • Main wetted parts: 316L
  • Max. process pressure: 10 mbar…40 bar, (0.15…580 psi)
  • Material process membrane: 316L, AlloyC,
  • Measuring cell: 10 mbar…40 bar, (0.15…580 psi)

Differential pressure Deltabar PMD75

Differential pressure transmitter with metal sensor for measurement of pressure differences

Predecessor: Deltabar S PMD70, Deltabar S PMD235

  • Accuracy:Standard: 0.05%
    Platinum: up to 0.035%
  • Max. measurement error: 0,075%
    “PLATINUM” 0,05%
  • Process temperature: -40 °C…85 °C
    (-40 °F…185 °F)
  • Medium temperature range: Temperature gradient from pressure piping
  • Pressure measuring range: 10 mbar…250 bar
    (0.15 psi…3750 psi)
  • Process pressure / max. overpressure limit: 420 bar (6300 psi)
  • Main wetted parts: Alloy C276
    316L
    Monel
    Tantalum
  • Max. measurement distance: 400 m (1.312 ft) H2O
  • Max. process pressure: max. 420 bar
    (max. 6091 psi)
  • Material process membrane: 316L, AlloyC,
    Tantal,
    Gold-Rhodium
  • Measuring cell: 10 mbar…250 bar, (0.15 psi…3750 psi)

 

Absolute and gauge pressure Cerabar PMP51

Digital pressure transmitter with welded metal sensor for measurement in gases, steam or liquids

Predecessor: Cerabar M PMP41, Cerabar M PMP45

  • Accuracy: Standard 0.1%
    Platinum 0.075%
  • Process temperature: -40°C…130°C
    (-40°F…266°F)
  • Pressure measuring range: 1 bar…400 bar
    (15 psi…6000 psi)
  • Process pressure / max. overpressure limit:600 bar (9000 psi)
  • Main wetted parts: 316L
  • Max. measurement distance: 4000 m (13.123 ft) H2O
  • Material process membrane: 316L, AlloyC,
    Rhodium>Gold
  • Measuring cell: 400mbar…400bar, (15psi…6000psi), relative/ absolute

 

Absolute and gauge pressure Cerabar PMP55

Digital pressure transmitter with fully welded diaphragm seal for measurement in gases or liquids

Predecessor: Cerabar M PMP46, Cerabar M PMP48, Cerabar M PMP48

  • Accuracy: Standard 0.15%
    Platinum 0.075%
  • Process temperature: -70°C…400°C
    (-94°F…752°F)
  • Pressure measuring range: 1 bar…400 bar
    (15 psi…6000 psi)
  • Process pressure / max. overpressure limit: 600 bar (9000 psi)
  • Main wetted parts: 316L
    AlloyC
    Montel
    Tantal
    Rhodium
  • Max. measurement distance: 4000m (13.123ft) H2O
  • Material process membrane: 316L, AlloyC,
    Tantal, PTFE,
    Rhodium>Gold
  • Measuring cell: 400 mbar…400 bar, (15 psi…6000 psi), relative/ absolute

 

Absolute and gauge pressure Cerabar PMP71

Digital pressure transmitter with welded metal sensor for measurement in gases, steam or liquids

Predecessor: Cerabar S PMP731

  • Accuracy: Standard: 0.05%
    Platinum: up to 0.025%
  • Process temperature: -40°C…125°C
    (-40°F…257°F)
  • Pressure measuring range: 100mbar…700bar
    (1.5psi…10.500psi)
  • Main wetted parts: Alloy C276
    316L
    Rhodium
  • Material process membrane: 316L, AlloyC,
    Rhodium> Gold
  • Measuring cell: 100 mbar…700 bar, (1.5 psi…10.500 psi), relative/ absolut

Absolute and gauge pressure Cerabar PMP75

Digital pressure transmitter with fully welded diaphragm seal for measurement in gases or liquids

Predecessor: Cerabar S PMC631, Cerabar S PMP635

  • Accuracy: 0,075% + influence of diaphragm seal
  • Process temperature: -70°C…400°C
    (-94°F…752°F)
  • Pressure measuring range: 400 mbar…400 bar
    (6 psi…6000 psi)
  • Process pressure / max. overpressure limit: 1050bar (15,200psi)
    Main wetted parts: Alloy C276
    316L
    Monel
    Tantalum
    PTFE-Foil
  • Max. measurement distance: 7000m (22.966ft) H2O
  • Material process membrane: 316L, AlloyC,
    Tantal
    Rhodium> Gold
    PTFE
  • Measuring cell: 400 mbar…400 bar, (6 psi…6000 psi), relative/ absolute