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Micropilot FMR20

Free space radar level sensor for water, wastewater, and other liquids in all industries

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Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

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Endress+Hauser
SKU: FMR20

Highlights

  • Maximum measuring ranges 10 m (33 ft), 20 m (66 ft)
  • Accuracy: ±2 mm (0.08")
  • Continuous level measurement and flow measurement (with open channels or weirs, via linearization table) in liquids
  • Commissioning is possible via HART or wireless via app using Bluetooth® or with remote display
  • Explosion protection certificates

Fields of application

  • Open basins & Storage tanks
  • Pump/lift stations
  • Sewer management
  • Bio gas plants
  • Level measurement in energy generation from waste

Details

The Micropilot FMR20 radar level sensor offers continuous non-contact level and flow measurement (via linearization table) and is a perfect application fit for the water & wastewater industry and utilities across all industries. Commissioning is possible via HART or wireless via app using Bluetooth® or with remote display. Signal curves can be shown via app on every Bluetooth®-enabled smartphone/tablet (iOS, Android). With the compact design, thanks to unique chip, the device is ideal for limited space applications.

General Information
More Information
Measuring principleFree space radar
Sensor frequencyK-band (~ 26 GHz)
Medium typeLiquids
Measurement level range≤ 20 m (66 ft)
Antenna sizeDevice with 40 mm (1.5") antenna: 10 m (33 ft) Device with 80 mm (3") antenna: 20 m (66 ft)
Measured value resolutionDigital: 1 mm (0.04")
Minimum dielectric constantεr ≥ 4
Blocking distanceDefault: 0.1 m (0.33 ft)
Manually configurable: 0 m (0 ft)
Beam angle40 mm (1.5 in) antenna, α 30 °
40 mm (1.5 in) antenna with flooding protection tube, α 12 °
80 mm (3 in) antenna with or without flooding protection tube, α 12 °
Maximum allowable pressure3 bar
Process temperature range-40 to 80 °C (-40 to 176 °F)
Process pressure range-1 to 3 bar (-14.5 to 43.5 psi)
Sensor accuracyUp to ± 2 mm (0.08")
ConfigurationBluetooth® commissioning, operation and maintenance App
Input/Output
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Output4...20 mA
Communication protocolHART
Modbus
Bluetooth® wireless technology
Transmitter output type4...20 mA
Mechanical Data
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Installation typeVessel, Tank, Shaft
Installation positionOn top
Process connectionThread: G1", NPT1"; G1 1/2", NPT1 1/2", G2", NPT2"
Flange: UNI DN80 to DN150 (3" to 6")
Housing materialPVDF
Degree of protectionIP66
IP68
Electrical Data
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Power supply10.5 to 30 V DC
Current consumptionMaximum input current: <25 mA
Maximum start-up current: 3.6 mA
Transmitter connection wiring2 wire
Certification/Approvals
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Hazardous approvalsATEX, CSA C/US, IEC Ex, NEPSI, KC, TIIS
Other Approvals/ CertificationEAC, RoHS, EAC
Additional Information
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Ambient temperature range-40 to 80 °C (-40 to 176 °F)
Storage temperature-40 to 80 °C (-40 to 176 °F)
Vibration resistanceYes
Overvoltage protectionYes
Electromagnetic compatibility (EMC)EN 61000
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU

Questions & Answers

from €752.01 plus VAT
Shipping in 8 working days
+ 1 day delivery to Germany
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details