Guided radar measurement
Time-of-Flight
Levelflex FMP54

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

FMP54

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Specs at a glance

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

See all specifications

Field of application

Levelflex FMP54 for continuous level measurement in liquids under extreme conditions. The process connection with its ceramic-graphite seal safeguards high temperature and high pressure applications as they occur in steam boilers and toxic media like ammonia. The gas tight feedthrough guarantees additional safety. Only the gas phase compensation of the FMP54 gives reliable results in case of gas and steam phases. Reliable measurement in case of moving surface and foam or in changing medias.

Version with rod, rope or coax probe.

Process connections: Thread or flange
Temperature: -196 to +450°C (-320 to +842°F)
Pressure: -1 to +400bar (-14.5 to +5,800psi)
Maximum measuring range: Rod 10m (33ft), rope 45m (148ft), coax 6m (20ft)
Accuracy: rod ±2mm (0.08")
International explosion protection certificates, overfill prevention WHG, SIL, marine approval, steam boiler approval, 5-point linearity protocol

Benefits

Reliable measurement even for changing product and process conditions
HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
Highest reliability due to new Multi-Echo Tracking evaluation
Hardware and software developed according to IEC 61508 up to SIL3
Heartbeat Technology for a cost-effective and safe plant operation during the entire life cycle
Seamless integration into control or asset management systems and intuitive, menu-guided operation concept (on-site or via the control system)
World's easiest proof test for SIL and WHG saves time and costs

Videos

Time-of-Flight measuring principle
Commissioning movie for Levelflex FMP5x guided radar and Micropilot FMR5x free space radar
Levelflex FMP54 with gas phase compensation for high temperature and high pressure applications
Unique HistoROM data management concept for safe level measurement
Continuous adapting algorithms offering safe level measurement due to Multi-Echo Tracking
Multi-Echo Tracking with Tank Trace marks and traces all echoes signals, not only the level signal - guaranteeing safe measurement at any time

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Predecessor

Levelflex M FMP45

Float Gauge LTC2230

Success stories

Optimized logistics concept for tank systems

We implemented a highly effective logistics concept at chemicals distributors Brenntag Schweizerhall AG's Basel site.
Read the full story
Time saved, safety increased

Employees of Returkraft regularly have to fulfill and document all requirements of the SIL measuring points in the plant.
Read the full story
Fit for purpose instrumentation for CNG compressors

The Egyptian government is working to replace liquid fuels with natural gas. To achieve this they targeted increasing the number of CNG stations in their country from 306 to 1000 by the end of 2021.
Read the full story
Extend SIL proof test intervals with new Liquiphant FTL51

Discover how our customer CABB was able to extend SIL proof test intervals with the new Liquiphant FTL51
Read the full story
Truck loading - safety solved through trusted partnership

Endress+Hauser provides global chemical and plastics distributor with “total turnkey solution”
Read the full story

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Guided radar measurementTime-of-FlightLevelflex FMP54

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

Specs at a glance

Accuracy

Process temperature

Process pressure / max. overpressure limit

Max. measurement distance

Main wetted parts

Field of application

Benefits

Videos

Extended selection

Predecessor

Success stories

Optimized logistics concept for tank systems

Time saved, safety increased

Fit for purpose instrumentation for CNG compressors

Extend SIL proof test intervals with new Liquiphant FTL51

Truck loading - safety solved through trusted partnership

Could also interest you

Dielectric constant - Competence Brochure

Measuring principle

Characteristic / Application

Interface measurement

Specialities

Supply / Communication

Accuracy

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Main wetted parts

Process connection

Sensor length

Max. measurement distance

Communication

Certificates / Approvals

Safety approvals

Design approvals

Marine approval

Options

Application limits

Back

Housing filter 316L, GT18, 1 set

Housing filter Brass/Ni GT19/20, 1 set

Set housing securing clamps

Cover GT18 316L, HNBR

Cover GT18 316L, FVMQ

Cover GT18 316L, sight glass, HNBR

Cover GT18 316L, sight glass, FVMQ

Cover GT19 PBT, sight glass, EPDM

Cover GT19 PBT, EPDM

Cover GT20 Alu, sight glass, HNBR

Cover GT20 Alu, sight glass, FVMQ

Cover GT20 Alu, HNBR

Cover GT20 Alu, FVMQ

Cover GT18 316L, terminal Ex d, HNBR

Cover GT18 316L, terminal Ex d, FVMQ

Cover GT18 316L, terminal Ex, HNBR

Cover GT18 316L, terminal Ex, FVMQ

Cover GT18 316L, Terminal, OVP, HNBR

Cover GT18 316L, Terminal, OVP, FVMQ

Cover GT19 PBT, Terminal Ex, EPDM

Cover GT19 PBT, Terminal, OVP, EPDM

Cover GT20 Alu, Terminal Ex, HNBR

Cover GT20 Alu, Terminal Ex, FVMQ

Cover GT20 Alu, Terminal Ex d, HNBR

Cover GT20 Alu, Terminal Ex d, FVMQ

Cover GT20 Alu, Terminal, OVP, HNBR

Cover GT20 Alu, Terminal, OVP, FVMQ

Sealing set GT18/GT19/GT20, EPDM, HNBR

Sealing set GT18/20, FVMQ

Plug M12, IP66/68 NEMA4X/6P, ProToF

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