Micropilot FMR20B – radar sensor for basic applications
Micropilot FMR20B – radar sensor for basic applications
Micropilot FMR20B – radar sensor for basic applications
Micropilot FMR20B – radar sensor for basic applications

Micropilot FMR20B – radar sensor for basic applications

The Micropilot FMR20B offers continuous non-contact level measurement with 80 GHz technology. Guiding wizards enable easy handling for installation, commissioning and operation. Efficiency through reduced downtime can be realized with on-demand process verification and device diagnostics, thanks to Heartbeat Technology. The compact design of the device also allows use in narrow installation conditions.


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The Micropilot FMR20B is a free space radar device with a measuring range of up to 30m (98ft) for liquid and solid applications in the Water & Wastewater, Mining, Minerals & Metals and Food & Beverage industries, as well as for utility applications across all industries:

  • Open baisins
  • River monitoring
  • Sewer management
  • Pump station / lift station
  • Open channel flow
  • IBC and storage tanks
  • Silos
  • Stockpiles
  • Pneumatic conveying

Benefits

  • Fast commissioning and operation thanks to guided setup sequences (wizards)
  • Bluetooth connectivity enables easy, reliable and encrypted wireless remote access
  • Device identification during Bluetooth connection thanks to “It’s me-function” (LED flashing) and status indication via LED
  • Simple device selection thanks to clear segmentation and easy configuration
  • Heartbeat Technology allows on-demand verification and diagnostics guided through the wizard without process interruption

Supply / Communication

2-wire (HART, 4…20 mA)

Bluetooth® wireless technology and App (optional)

Frequency

W-Band (~80 Ghz)

Accuracy

+/- 2mm (0.08″)

Ambient temperature

-40…+80°C

(-40…+176°F)

Process temperature

-40…+80°C

(-40…+176°F)

Process pressure / max. overpressure limit

-1…3 bar

(-14,5…43 psi)

Main wetted parts

PVDF, PBT/PC

Process connection

Thread:

G1″, NPT1″; G1-1/2″, NPT1-1/2″

Flange:

UNI flange 2“, 3“, 4“

UNI slip on flange 3“, 4“, 6“

Max. measurement distance

30m (98.4 ft)

Communication

4…20 mA HART

Bluetooth® wireless technology

Certificates / Approvals

ATEX, C/US, EAC Ex, JPN Ex, KC Ex,

INMETRO Ex, NEPSI Ex, UK Ex

Safety approvals

Overfill protection WHG

Hygienic approvals

EU Food Contact Material (EC) 1935/2004

US Food Contact Material FDA CFR 21

Marine approval

ABS, LR, BV, DNV

Drinking water approvals

NSF/ANSI 61

Options

Remote operation via SmartBlue App using

Bluetooth®

Remote HART indicator RIA15 in order

structure

Flooding protection tube

Different mounting possibilities

Application limits

Process temp. <-40°C (-40°F) or > 80°C (176°F) -> FMR62B

Very aggressive media -> FMR62B

Turbulences, stilling well and bypass -> FMR62B

Strong foam and interfaces –> FMP5x

Features:

  • Compact 80 GHz FMCW radar sensor for continuous, non-contact level measurement of liquids
  • Designed for basic applications in water, wastewater, and utilities
  • Measuring range up to 20 m (66 ft)
  • Maintenance-free operation with no moving parts
  • Reliable measurement even with condensation, vapors, or slight foam
  • Easy setup and configuration via Bluetooth® and SmartBlue app
  • Integrated Heartbeat Technology for continuous diagnostics and verification
  • 2-wire, loop-powered design for simple installation
  • Communication via HART protocol
  • IP66/68 and NEMA Type 4X/6P housing for outdoor or demanding environments