Micropilot FMR66B – 80 GHz radar sensor

The Micropilot FMR66B belongs to the new generation of 80 GHz radar sensors. It is suitable for continuous, non-contact level measurement in simple solid applications. Wizards guide through commissioning, retesting and verification of the instrument and guarantee easy handling. The small beam angle is perfect for measurements in narrow silos. Heartbeat Technology detects unwanted anomalies, such as buildup, for increased productivity.

For simple applications. Reliable, non-contact measurement of levels in silos or storage tanks for bulk solids. Heartbeat Verification + Monitoring, Bluetooth® Commissioning,

operation and maintenance with SmartBlue App, HistoROM, RFID TAG for easy identification. The Micropilot FMR66B is for free-field applications up to 50 m and provides high beam focus for vessels with many internal internals. Process connections: Thread or mounting bracket. Temperature: -40 to +200 °C (-40 to 392° F). Pressure: -1 to +16 bar (-14.5 to +266 psi). Maximum measuring range: 50 m (164 ft). Accuracy: ±3 mm (0.12 in). W-Band: 80 GHz. International explosion protection certificates, SIL, ship approvals, 5- or 10-point factory calibration certificate.

Benefits

  • Easy handling through intuitive operation and wizards, for commissioning and verification
  • Easier troubleshooting thanks to recommended actions in the display
  • Safety by Design: Device development according to IEC 61508
  • Increased productivity because of process monitoring, verification and diagnostics during operation with Heartbeat Technology
  • Easy device integration into asset management systems through digital communication

Supply / Communication

2-wire (HART/ PROFIBUS PA)

PROFINET with Ethernet-APL

Bluetooth® wireless technology

Frequency

W-Band (~80 GHz)

Antenna

1-1/2″ / 40mm encapsulated, PVDF

2″ / 50mm Drip-off, PTFE

Accuracy

+/- 3 mm (0.12 in)

Ambient temperature

-40 … +85 °C (-40 … +185 °F)

Process temperature

-40 … +130 °C (-40 … +266 °F)

Process pressure / max. overpressure limit

Vacuum…16 bar (232 psi)

Main wetted parts

PVDF or PTFE

Process connection

Thread:

G1-1/2″, MNPT1-1/2″

Flange:

UNI DN80…DN150

Mounting bracket

Max. measurement distance

50 m (164 ft)

Communication

4…20 mA HART

Additional analog or switch output

PROFIBUS PA

PROFINET with Ethernet-APL

Bluetooth® wireless

technology and app (optional)

Certificates / Approvals

IEC Ex, ATEX, CSA C/US, EAC Ex, JPN Ex,

KC Ex, INMETRO Ex, NEPSI Ex, UK Ex

Safety approvals

SIL

Design approvals

Declaration of Conformity ASME B31.3;

CRN approval

Hygienic approvals

EU Food Contact Material (EC) 1935/2004

US Food Contact Material FDA CFR 21

Marine approval

ABS, LR, BV, RINA, DNV

Options

Display, Customized settings,

App ‘SmartBlue‘ for commissioning and operation via Bluetooth

Heartbeat for batch detection; Gas-tight implementation;

Overvoltage protection; PWIS free

Application limits

DK < 1.6

Reduction of the max. possible measuring range due to:

Media with poor reflective properties cone of repose

extremely loose surface of bulk solids, e.g. bulk solids with a

low bulk density during pneumatic filling buildup, especially of

moist products.

Alternative for these applications: FMR67B

Features:

  • 80 GHz FMCW radar technology for precise, non-contact level measurement
  • Suitable for liquids, even under challenging process conditions
  • Narrow beam angle for reliable measurement in tanks with internal installations
  • Measuring range up to 125 m (410 ft)
  • Process temperature range up to +200 °C (+392 °F)
  • Process pressure up to 40 bar (580 psi)
  • Advanced diagnostics and verification via Heartbeat Technology
  • Bluetooth® connectivity for remote access and configuration
  • HART, PROFIBUS PA, and FOUNDATION Fieldbus communication options
  • SIL 2/3 compliant for use in safety-critical applications
  • Suitable for use in storage tanks, process vessels, and reactors