Micropilot FMR66B – 80 GHz radar sensor

Highest performance in every application

FMR66B

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Specs at a glance

Accuracy

+/- 3 mm (0.12 in)
Process temperature

-40 … +130 °C (-40 … +266 °F)
Process pressure / max. overpressure limit

Vacuum...16 bar (232 psi)
Max. measurement distance

50 m (164 ft)
Main wetted parts

PVDF or PTFE

See all specifications

Field of application

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.

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

Videos

The new generation 80 GHz radar sensors
Build-up detection with Heartbeat Technology

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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Predecessor

Micropilot FMR56

Success stories

Optimized logistics concept for tank systems

We implemented a highly effective logistics concept at chemicals distributors Brenntag Schweizerhall AG's Basel site.
Read the full story
Extend SIL proof test intervals with new Liquiphant FTL51

Discover how our customer CABB was able to extend SIL proof test intervals with the new Liquiphant FTL51
Read the full story
Basics of continuous level measurement

Common technologies available for continuous level measurement are ultrasonic, free space radar, guided wave radar, capacitance, gamma and pressure.
Read the full story
Measuring the level of bulk solids stored in silos

Click for guidance on how and where to use guided wave radar, ultrasonic or pulse radar, when measuring the level of bulk solids in silos!
Read the full story
Accounting for the Unaccounted

Unmeasured losses in tanks, vessels and terminal operations can cost millions of dollars if instrumentation isn't accurate. Download the white paper to learn more about potential cost savings!
Read the full story

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Search spare parts by number in drawing

60 spare parts & accessories

Blind plug, M20, 316L, o-ring EPDM

Housing/housing accessories

Drawing number

Order code

14

71487198
Blind plug, M20, Alu, o-ring EPDM

Housing/housing accessories

Drawing number

Order code

14

71487199
Blind plug, NPT1/2, Alu

Housing/housing accessories

Drawing number

Order code

14

71487201
Blind plug, NPT1/2, 316L

Housing/housing accessories

Drawing number

Order code

14

71487203
Cable gland M20, plastic

Housing/housing accessories

Drawing number

Order code

15

71435135
Cable gland M20, brass nickel plated

Housing/housing accessories

Drawing number

Order code

15

71435136
Cable gland M20, 316L

Housing/housing accessories

Drawing number

Order code

15

71435137
Cable gland M20x1.5 x G1/2, Ex d, brass

Housing/housing accessories

Drawing number

Order code

15

71471535
Adapter set M20x1.5-G1/2, Alu

Housing/housing accessories

Drawing number

Order code

15

71440660
Adapter set M20x1.5-G1/2, 316L

Housing/housing accessories

Drawing number

Order code

15

71440667
M12 plug,CuZn-nickel plated,housing side

Housing/housing accessories

Drawing number

Order code

15

71435138
M12 plug, 316L, housing side

Housing/housing accessories

Drawing number

Order code

15

71435139
HAN7D plug, 90deg, housing side

Housing/housing accessories

Drawing number

Order code

15

71439098
Ground terminal Housing L+P

Terminals

Drawing number

Order code

18

71474251
Ground terminal plastic housing L+P

Terminals

Drawing number

Order code

18

71589861
Ground terminal hygiene housing L+P

Terminals

Drawing number

Order code

18

71647974
Housing filter VA, EPDM, 1 piece

Housing/housing accessories

Drawing number

Order code

19

71111056
Housing filter Al, EPDM

Housing/housing accessories

Drawing number

Order code

19

71549578
Cover Alu, closed

Cover

Drawing number

Order code

20

71435116
Cover Alu, closed

Cover

Drawing number

Order code

25

71435116
Cover Alu, closed, Ex d

Cover

Drawing number

Order code

20

71435118
Cover Alu, closed, Ex d

Cover

Drawing number

Order code

25

71435118
Cover 316L, closed, Ex d

Cover

Drawing number

Order code

20

71435122
Cover 316L, closed, Ex d

Cover

Drawing number

Order code

25

71435122
Cover plastic, closed

Cover

Drawing number

Order code

20

71435126
Cover red Alu, closed, Ex d

Cover

Drawing number

Order code

20

71439086
Cover red Alu, closed, Ex d

Cover

Drawing number

Order code

25

71439086
Cover 316L, sight glass, Ex d

Cover

Drawing number

Order code

20

71435123
Cover Alu, sight glass

Cover

Drawing number

Order code

20

71439089
Cover Alu, sight window, Ex d

Cover

Drawing number

Order code

20

71439090
Cover plastic, sight window

Cover

Drawing number

Order code

20

71550061
Cover red Alu, sight glass, Ex d

Cover

Drawing number

Order code

20

71439088
Cover Alu, connection compartment, Ex d

Cover

Drawing number

Order code

25

71435121
Cover 316L, connect. compartment, Ex d

Cover

Drawing number

Order code

25

71435128
Cover Alu, connection compartment

Cover

Drawing number

Order code

25

71439085
Cover red Alu, connect. compartment,Ex d

Cover

Drawing number

Order code

25

71439087
Cover sealing EPDM, 5 pieces

Sealing

Drawing number

Order code

21

71435131
Cover sealing HNBR, -40oC, 5 pieces

Sealing

Drawing number

Order code

21

71435132
Cover sealing FVMQ, -60oC, 5 pieces

Sealing

Drawing number

Order code

21

71435134
Transmitter electronics FHX50B

further parts

Drawing number

Order code

30

71556966
Receiver electronics FHX50B

further parts

Drawing number

Order code

30

71556967
Terminal unit TU100B, 4-20mA

Terminal module

Drawing number

Order code

35

71435766
Terminal unit TU101B, 4-20mA, OVP

Terminal module

Drawing number

Order code

35

71435767
Terminal unit TU100A, 4-20mA, L-form

Terminal module

Drawing number

Order code

35

71458631
Terminal unit TU101A, 4-20mA, OVP,L-form

Terminal module

Drawing number

Order code

35

71458633
Sensor cable 12-pin 100mm

further parts

Order code

71574954
Sensor cable 12-pin 120mm

further parts

Order code

71575472
Segment display VU100

Display

Drawing number

Order code

40

71435772
Electronics FMR6xB

further parts

Drawing number

Order code

30

XPF0045-
Segment display + Bluetooth VU101

Display

Drawing number

Order code

40

71435779
Graphical display VU112

Display

Drawing number

Order code

40

71435775
Graphical display + Bluetooth VU113

Display

Drawing number

Order code

40

71435781
Sensor module 80GHz

further parts

Drawing number

Order code

54

71600391
Sensor Micropilot FMR66B

further parts

Drawing number

Order code

50

XPF0049-
Cable FHX50, FHX50B, 5m

Cable/cable accessories

Drawing number

Order code

70

71206552
Cable FHX50, FHX50B, 10m

Cable/cable accessories

Drawing number

Order code

70

71206554
Cable FHX50, FHX50B, 20m

Cable/cable accessories

Drawing number

Order code

70

71206555
Cable FHX50, FHX50B, 30m

Cable/cable accessories

Drawing number

Order code

70

71206556
Locking screw,cover connect. compartment

further parts

Order code

71671687
Locking screw,cover electr. compartment

further parts

Order code

71671700
Locking screw, cover sight glass

further parts

Order code

71671706
Locking screw, cover sight glass BT/LED

further parts

Order code

71671712
Remote Display FHX50B

Order code

FHX50B-
HAN7D socket, cable side

Order code

71474958
Weather protection cover, plastic, XW111

Order code

71438291
Weather protection cover, 316L, XW112

Order code

71438303
Mounting bracket adjustable FMR6xB

Order code

71597288

Language:	English
Version:	20/02/2023
File size:	2.4 MB
File name:	TI01686FEN_0223-00.pdf

Language:	English
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File size:	2.3 MB
File name:	BA02250FEN_0323-00.pdf

Language:	English
Version:	01/09/2023
File size:	2.3 MB
File name:	TI01696FEN_0123-00.pdf

Language:	English
Version:	22/04/2023
File size:	2.7 MB
File name:	TI01701FEN_0123-00.pdf

Language:	English
Version:	20/02/2023
File size:	2.4 MB
File name:	TI01686FEN_0223-00.pdf

	EN
20/02/2023
01/06/2022

	EN
20/02/2023
01/08/2022

	EN
01/09/2023

	EN
22/04/2023

Micropilot FMR66B – 80 GHz radar sensor

Highest performance in every application

Specs at a glance

Accuracy

Process temperature

Process pressure / max. overpressure limit

Max. measurement distance

Main wetted parts

Field of application

Benefits

Videos

Extended selection

Predecessor

Success stories

Optimized logistics concept for tank systems

Extend SIL proof test intervals with new Liquiphant FTL51

Basics of continuous level measurement

Measuring the level of bulk solids stored in silos

Accounting for the Unaccounted

Could also interest you

The new Micropilot 80 GHz radar range

For solid applications: New generation 80 GHz radar sensors

Innovation Brochure - Designed for special demands: Yours.

eBook - Designed for special demands: Yours.

Dielectric constant - Competence Brochure

Micropilot FMR60B – 80 GHz radar sensor

Micropilot FMR62B – 80 GHz radar sensor

Micropilot FMR63B – 80 GHz radar sensor

Micropilot FMR67B – 80 GHz radar sensor

Measuring principle

Characteristic / Application

Specialities

Supply / Communication

Frequency

Antenna

Accuracy

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Main wetted parts

Process connection

Max. measurement distance

Communication

Certificates / Approvals

Safety approvals

Design approvals

Hygienic approvals

Marine approval

Options

Application limits

Back

Micropilot FMR66B HART

Micropilot FMR66B

TI Micropilot FMR66B PROFIBUS PA

TI Micropilot FMR66B PROFINET with Ethernet-APL

Micropilot FMR66B HART

BA Micropilot FMR66B PROFINET with Ethernet-APL

BA Micropilot FMR66B PROFIBUS PA

Micropilot FMR66B

GP Micropilot FMR60B - FMR67B

Micropilot FMRxxB; Operating tool HART

KA Micropilot FMR66B PROFIBUS PA

Micropilot FMR66B

Back

Blind plug, M20, 316L, o-ring EPDM

Blind plug, M20, Alu, o-ring EPDM

Blind plug, NPT1/2, Alu

Blind plug, NPT1/2, 316L

Cable gland M20, plastic

Cable gland M20, brass nickel plated

Cable gland M20, 316L

Cable gland M20x1.5 x G1/2, Ex d, brass

Adapter set M20x1.5-G1/2, Alu

Adapter set M20x1.5-G1/2, 316L

M12 plug,CuZn-nickel plated,housing side

M12 plug, 316L, housing side

HAN7D plug, 90deg, housing side

Ground terminal Housing L+P

Ground terminal plastic housing L+P

Ground terminal hygiene housing L+P

Gateway for
measurement values
Fieldgate FXA42