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Micropilot FMR67

The standard sensor for highest demands in bulk solids level measurement with 80GHz technology

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

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SKU: FMR67

Highlights

  • Measuring Range: Up to 125 m (410 ft)
  • Accuracy: ± 3 mm
  • Suitable for bulk solids ranging from powdery to lumpy
  • Explosion protection certificates, SIL, marine approvals, 5-point linearity protocol
  • Highest reliability even with obstructions in vessels due to small beam angle and Multi-Echo Tracking evaluation

Fields of application

  • For high silos, bunkers or stockpiles, especially with many obstacles, long measuring range and build-up forming media

Details

Micropilot FMR67 is the first 80GHz radar developed according to the international functional safety directive IEC 61508. It offers maximum reliability due to the drip-off antenna, improved focusing and very small emitting angles which is perfect for the measuring in slim silos. FMR67 is used for continuous, non-contact level measurement in powdery to granular bulk solids. FMR67 also possesses the smart sensor functionality Heartbeat Technology.

General Information
More Information
Measuring principleRadar
Sensor frequencyApprox. 80 GHz
Medium typePowdery to granular bulk solids
Measurement level rangeUp to 125 m (410 ft)
Antenna size 50 mm (2") & 80 mm (3")
Measured value resolutionDigital: 1 mm;
Analog: 1 μA
Minimum dielectric constantFor bulk solids: εr ≥ 1.6
Beam angle50 mm (2"): 6°,
80 mm (3"): 4°
Maximum allowable pressure16 bar (232 psi)
Process temperature range-40 to 200 °C (-40 to 392 °F)
Process pressure range-1 to 16 bar (-14.5 to 232 psi)
Sensor accuracy± 3 mm
Input/Output
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Output4...20 mA, Switch output
Communication protocolHART, Bluetooth® wireless technology
Mechanical Data
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Installation typeVessel, Silos, Bunker, Heap
Installation positionOn top
Process connectionThread: G1-1/2", MNPT1-1/2";
Flanges: DN80...DN100, ASME 3"...4", UNI DN80...DN250 (3"...10")
Wetted materialPTFE, 316L;
Alignment device: Alu
Housing material316L, Plastic PBT, Aluminum (coated)
Degree of protectionWith closed housing: IP68,
With open housing: IP20, NEMA1,
Display module: IP22, NEMA2
Electrical Data
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Voltage TypeDC
Power supply14 to 35 V
Current consumption3.6 to 22 mA
Cable entryGland M20,
Thread: ½" NPT, G ½", M20 × 1.5
Plug: M12 / Plug 7/8"
Certification/Approvals
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Hazardous approvalsATEX, FM, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC
Other Approvals/ CertificationCE, RoHS, SIL;
Schiffbauzulassung: GL/ ABS/ LR/ BV/ DNV;
CRN-Zulassung
Additional Information
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Ambient temperature rangeMeasuring device: -40 to 80 °C (-40 to 176 °F);
Local display: -20 to 70 °C (-4 to 158 °F), the readability of the display may be impaired at temperatures outside the temperature range
Storage temperature-40 to 80 °C (-40 to 176 °F)
Vibration resistanceYes
Overvoltage protectionFor 2-wire HART devices
Galvanic isolationYes
Electromagnetic compatibility (EMC)EN 61326 (NE21)
Our expert

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

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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€1,516.68 plus VAT
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details