E+H Micropilot FMR530 Radar Level Transmitter

The Micropilot FMR530 is used for highly accurate non-contact level measurement in storage tanks and can be applied in custody transfer applications. It meets the relevant requirements according to OIML R85 and API 3.1B. The FMR530 free space radar offers cost-effective and simple installation via 4-wire cable with HART and 24 V DC intrinsically safe power supply.

  • 0.5mm accuracy (2σ value)
  • National approvals (NMi, PTB) for custody transfer
  • Applicable as stand-alone system or integrated tank gauging systems via the Tank Side Monitor NRF590
  • Easy on-site operation via menu-driven alphanumeric display
  • Easy commissioning, documentation and diagnostics via FDT/DTM technology (FieldCare)
  • Application-specific antenna selection
  • Gastight process connection (second line of defense) standard for any antenna version

With horn antenna suitable for free space applications (up to 25m) that disallow the use of a parabolic antenna due to tank/nozzle geometry.

  • Process connection: Flange
  • Temperature: -40 to +200°C (-40 to +392°F)
  • Pressure: -1 to +64bar (-14.5 to +928psi)
  • Maximum measuring range: 25m (82ft)
  • Accuracy: Better than ±1mm
  • C-band: 6GHz
  • International explosion protection and custody transfer certificates, overfill prevention WHG, SIL, marine approval
  • Measuring principle

    Level radar

  • Supply / Communication

    4-wire (HART)

  • Frequency

    C-band (~6 GHz)

  • Accuracy

    +/- 1 mm

  • Ambient temperature

    Standard:
    -40 °C … 80 °C 
    (-40 °F … 176 °F) 
    For calibration to regulatory standards:
    -25 °C … 60 °C
    (-13 °F … 131 °F)

  • Process temperature

    -40 °C … 200 °C 
    (-40 °F … 392 °F)

  • Process pressure absolute / max. overpressure limit

    Vacuum … 64 bar 
    (Vacuum … 580 psi)

  • Main wetted parts

    316Ti

  • Process connection

    DN150 … DN250 /3″ … 10″

  • Application
     
  • Max. measurement distance

    25 m (82ft)

  • https://portal.endress.com/picpool/sft/prodcont/technicalinfo/Radar_Mediengruppe_en.jpg https://portal.endress.com/picpool/sft/prodcont/technicalinfo/Radar_not_selected_FMR530.jpg
  • Communication

    4 … 20 mA HART

  • Certificates / Approvals

    ATEX, FM, CSA, IEC Ex, NEPSI

  • Safety approvals

    Overfill prevention WHG

  • Marine approval

    GL/ ABS

  • Application limits

    Maximum measuring range is dependent on the tank form and/or application

    Free space and many baffles

    FMR540

Datasheet:  Micropilot S FMR530 Technical Information

Tankvision NXA820, NXA821, NXA822

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