FMR540 Radar Level Transmitter Spare Parts Overview

Micropilot S FMR540 is a high-precision radar level transmitter under Endress+Hauser, widely used for tank level measurement. To ensure long-term stable operation of the equipment, regular replacement of wearing parts and spare parts is crucial. This article compiles a spare parts list for the FMR540 and related models, including order numbers, specification descriptions, and applicable models, for reference by engineering technicians and procurement personnel.

FMR540 Radar Level Transmitter

Spare Parts List and Specifications

The following spare parts are categorized by function, covering housing, electronic modules, antennas, and accessories. All spare parts are applicable to the Micropilot S FMR540, and some are also compatible with other Micropilot M/S, Prosonic M, and Levelflex M series.

Housing and Cover Spare Parts

  • Aluminum cover (Order No. 52005936): Material aluminum, applicable to operation and display module VU331 and housing F12/T12, compatible with Micropilot M/S, Prosonic M, Levelflex M.
  • Cover T3/T12 Alu, coated, gasket (Order No. 518710-0020): Aluminum coated cover with EPDM O-ring, applicable to FMR230/231, FMR240/244/245, FMR250, FMR530/531/532/533, FMR540, FMU40/41/42.
  • O-ring (Order No. 71092209): Applicable to cover T12/F12/F23.

Electronic Modules and Display

  • Terminal module (Order No. 71020581 and 71020582): Applicable to Micropilot S FMR540.
  • Display VU331 (Order No. 52026443): 4-line alphanumeric display, applicable to Micropilot M/S, Prosonic M, Levelflex M.
  • Electronic module FMR540 (Order No. FMR54X1-): Ex certified, HART communication, high-frequency module, applicable to FMR540.

Antennas and Reflectors

  • Parabolic reflector (Order No. 52025233): With fixing screws, applicable to Micropilot M FMR250 and Micropilot S FMR540.
  • Horn (Order No. 71020169): Material 316L, with fixing screws.
  • Parabolic reflector (Order No. 71090287): With fixing screws, DN200/8", applicable to FMR57, FMR540.
  • Parabolic reflector (Order No. 71090289): With fixing screws, DN250/10", applicable to FMR540, FMR57.

Cables and Test Tools

  • Adapter cable (Order No. 52007441): Connection adapter for service tool RS232 (016154-0000), used with ToF-Tool software, applicable to Micropilot M/S, Prosonic M, Levelflex M.
  • Antenna cable removal tool (Order No. 52007646): Applicable to Micropilot M/S.
  • ToF adapter FXA291 (Order No. 71007843): Used to connect Micropilot M/S, Levelflex M, Prosonic M, Tank Side Monitor, Deltabar S, Cerabar S, Gammapilot M, Micropilot I to Commubox FXA291.
  • High-frequency cable (Order No. 71006590): Coaxial cable, dummy antenna for testing electronic modules, applicable to FMR13x, FMR23x, FMR53x, FMP4x.
  • High-frequency cable (Order No. 52028063): Coaxial cable with terminating resistor and connector, dummy antenna, applicable to FMR13x, FMR23x, FMR53x, FMP4x.
  • High-frequency test cable (Order No. 52009925): Coaxial cable, dummy antenna, applicable to FMR24x, FMR25x, FMR540.

Sealing Kits

  • Sealing kit (Order No. 52005628): Includes 5x O-ring 49.21x3.53 EPDM, 5x O-ring 113.9x3.63 EPDM, 5x O-ring 72.0x3.0 EPDM.

Notes on Spare Parts Selection

When selecting spare parts, be sure to check the equipment model and order number to ensure compatibility. For Ex certified applications, electronic modules with the corresponding explosion-proof rating must be selected. It is recommended to refer to the latest official spare parts list or contact the supplier for confirmation.

Frequently Asked Questions

How can I confirm whether a spare part is applicable to my FMR540?

Please refer to the "Usage" or applicable model list in the spare part description to confirm whether your equipment model is included. If in doubt, you can provide the equipment serial number to the supplier for inquiry.

What is the replacement cycle for spare parts?

The replacement cycle depends on operating conditions, such as temperature, pressure, and medium corrosiveness. It is recommended to regularly inspect seals and antennas, and replace them promptly if aging or damage is found.

Where can I purchase original spare parts?

They can be purchased through Endress+Hauser official channels or authorized distributors to ensure genuine and high-quality spare parts.