Endress+Hauser Levelflex FMP54: Guided Wave Radar for High Temperature and High Pressure
Endress+Hauser Levelflex FMP54
High-temperature and high-pressure level measurement for extreme processes

Levelflex FMP54 is a premium guided wave radar level transmitter for continuous measurement in extreme process conditions. It is designed for high-temperature and high-pressure applications in the oil and gas, chemical and power industries.
Why choose the Levelflex FMP54?
Reliable guided radar measurement under extreme temperature and pressure
Rod, rope and coaxial probe options for different vessel geometries
Gas phase compensation option for steam boiler and high-pressure applications
High measurement accuracy for stable process control
HistoROM data management, Multi-Echo Tracking and Heartbeat Technology
Technical highlights
| Measurement principle | Guided wave radar |
| Probe options | Rod, rope and coaxial probes |
| Accuracy | Rod/coaxial and rope ≤15 m: ±2 mm; rope >15 m: ±10 mm |
| Process temperature | XT: -196 to +280 °C; HT: -196 to +450 °C |
| Process pressure | Vacuum to 400 bar |
| Maximum measuring range | Rod 10 m; rope up to 45 m; coaxial 6 m |
| Main wetted materials | 304, 316/316L, Alloy C and ceramic |
Typical applications
Oil & Gas: High-pressure separators, storage vessels and process units.
Chemical: Hot, pressurized liquids and demanding reactor applications.
Power & Steam: Boilers and high-pressure steam systems using gas phase compensation.
Selection and installation
Select the probe type and length according to vessel geometry, dielectric constant, nozzle arrangement and measuring range. For high-pressure steam, specify gas phase compensation and confirm the required temperature and pressure class. Correct installation and application-specific configuration help ensure reliable echoes and long-term measurement stability.
Ordering support
Please provide the medium, measuring range, process temperature and pressure, probe type, process connection, output signal and required approvals. The complete existing order code is recommended for accurate replacement matching and quotation.
Contact us
HONGKONG XIEYUAN TECH CO., LIMITED
Email: becky@hkxytech.com
Web: www.hkxytech.com
Mobile: +86-15972186287 (WhatsApp & WeChat)
Related keywords: Endress+Hauser FMP54, Levelflex FMP54, high-temperature guided wave radar, high-pressure level measurement.
