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Library› Cargo› Cargo Level & Temperature Gauging› Radar Level Gauge› Endress+Hauser Micropilot M FMR250
Endress+Hauser

Micropilot M FMR250

Radar Level Gauge · Cargo Level & Temperature Gauging

Class-certified type (DNV register) · technical data sheet not yet verified

The Micropilot FMR250 is ideally suited for tall silos and high temperature requirements also as for abrasive solids. The FMR250 has a integrated air purge connection for extremely dusty conditions or media tending to create build-up. Micropilot FMR250 performs continuous, non-contact level measurement especially in powdery to granular bulk solids. Dust, filling noises, temperature layers and gas stratification do not affect measurement.

Specifications

Technical data.reference — unverified

Supply voltage32 V
Current consumptionapprox 13 mA
Measuring range16...36 m
Output signal4...20 mA
IP protectionIP65
Operating temperature-70°C
Storage temperature-85°C
Prozesstemperaturbereich-40 °C ... +200 °C
Prozessdruckgrenze-1 ... 16 bar
Mediumberührte TeilePEEK, Dichtung, 316L/1.4404/1.4435
Weightca. 9,4 kg + Flanschgewicht
Antenna seal; Temperature:E FKM Viton GLT; -40...200°C/-40...392 °F Y Special version
Antenna extension:1 Not selected 2 250mm/10" 3 450mm/18" 9 Special version
Process connection:GGJ Thread DIN2999 R1-1/2, 316L GNJ Thread ANSI NPT1-1/2, 316L X3J
Output; Operation:A 4-20mA HART; 4-line display VU331, envelope curve display on site B 4-20mA
Housing:A F12 Alu, coated IP65 NEMA4X B F23 316L IP65 NEMA4X C T12 Alu, coated
Linearizationup to 32 value pairs can be entered manually or semi-automatically
Maximum measured errorup to 1 m: ±30 mm, ex 1 m: ±15 mm (or 0.04% of measuring range, whatever is larg
ResolutionDigital / analog in % 4…20 mA, FMR250: 1mm / 0.03 % of measuring range
IP ratingIP65
Order code543199-0001
Arbeitsfrequenzca. 26 GHz
HousingT12
Measuring range16...36
Operating frequency26 GHz
Reference operating temperature+20 °C ±5 °C (+68 °F ±41 °F)
Relative humidity (air)65 % ±20%
Supply voltage minimal16 V
Supply voltage maximal36 V
Power consumption normal operation min60 mW
Power consumption normal operation max900 mW
Current consumption HART3.6...22 mA
Loop-resistance (DC)15…150 Ω/km
Specific inductance0.4…1 mH/km
Specific capacitance80…200 nF/km
Ambient temperature range-40 °C to +80 °C (-40 ° to +176 °F) or -50 °C to +80 °C (-58 °F to +176 °F). The
Antenna size80 mm / 3"
D [mm / inch]75 / 3
H [mm / inch]< 260 / < 10.2
Service InterfaceFXA193
Part numberFMR250
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

The Micropilot M FMR250 is a radar level measuring system used for continuous level measurement.

Applications

  • liquid level measurement
  • industrial process control

Features

  • prioritizes system errors
  • provides clear error codes
Source: Endress+Hauser Micropilot M FMR250 datasheet, p. 39

Options

  • top target positioner
Source: Endress+Hauser Micropilot M FMR250 datasheet, p. 89

Standards

  • EN 60529
  • EN 61010
  • EN 61326
  • NAMUR
Source: Endress+Hauser Micropilot M FMR250 datasheet, p. 99
Endress+Hauser Micropilot M FMR250 – Photo (dc9af920265e_S1-1 S. 1)
Photo · dc9af920265e_S1-1 · S. 1
Endress+Hauser Micropilot M FMR250 – Drawing (581de139bbbc_S28-89 S. 28)
Drawing · 581de139bbbc_S28-89 · S. 28
Endress+Hauser Micropilot M FMR250 – Drawing (581de139bbbc_S28-89 S. 29)
Drawing · 581de139bbbc_S28-89 · S. 29
Endress+Hauser Micropilot M FMR250 – Drawing (581de139bbbc_S28-89 S. 30)
Drawing · 581de139bbbc_S28-89 · S. 30
Endress+Hauser Micropilot M FMR250 – Page preview (581de139bbbc_S28-89 S. 31)
Page preview · 581de139bbbc_S28-89 · S. 31
Endress+Hauser Micropilot M FMR250 – Page preview (581de139bbbc_S28-89 S. 32)
Page preview · 581de139bbbc_S28-89 · S. 32
Endress+Hauser Micropilot M FMR250 – Page preview (581de139bbbc_S28-89 S. 33)
Page preview · 581de139bbbc_S28-89 · S. 33
Endress+Hauser Micropilot M FMR250 – Page preview (581de139bbbc_S28-89 S. 34)
Page preview · 581de139bbbc_S28-89 · S. 34
Source: Endress+Hauser Micropilot M FMR250 datasheet, p. 38
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