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