This manual covers the application, installation, operation, and maintenance of Endress+Hauser Levelflex FMP51, FMP52, and FMP54 guided wave radar level…
The document provides comprehensive instructions for the Levelflex series of guided wave radar level transmitters. It details the measurement principle based on Time-of-Flight (ToF) technology and describes various probe types including rod, cable, and coaxial probes suitable for different process connections.
Key features highlighted include HistoROM intelligent data management, multi-path echo tracking algorithms for stability, and compliance with IEC 61508 safety standards up to SIL3. The manual covers configuration via the full Chinese display interface or Bluetooth wireless technology using free iOS/Android apps. This manual is written in Chinese.
| Process Temperature Range | -196 ... +450 °C (–320 … +842 °F) |
|---|---|
| Process Pressure Range | -1 ... +400 bar (–14.5 … +5 800 psi) |
| Maximum Measurement Range (Rod Probe) | 10 m (33 ft) |
| Maximum Measurement Range (Cable Probe) | 45 m (148 ft) |
| Measurement Accuracy | ±2 mm (±0.08 in) |
Levelflex works on the Time-of-Flight (ToF) principle, also known as TDR method, measuring the distance between the reference point and the medium surface.
The device uses Bluetooth wireless technology to allow debugging, operation, and maintenance via free iOS or Android apps.
The hardware and software design follows IEC 61508 standards with a highest safety integrity level of SIL3.