Name: Micropilot M FMR231
Brand: Endress+Hauser
Availability: InStock

This product is no longer available.

Please check new generation in the section predecessor / successor or contact your local Endress+Hauser entity.

Predecessor

Micropilot S FMR531
FMR231E

FMR231A

Successor

F

L

E

X
Micropilot FMR53

For simple level measurement applications in liquids
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F

L

E

X
Micropilot FMR60B

More simplicity for your application
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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

Characteristic / Application

Characteristic / Application
Supply / Communication

2-wire (HART / PROFIBUS PA / FOUNDATION Fieldbus)
Frequency

C-band (~6 GHz)
Accuracy

+/- 10 mm
Ambient temperature

-40 °C...+80 °C
(-40 °F...+176 °F)
Process temperature

-40 °C...+150 °C
(-40 °F...+302 °F)
Process pressure / max. overpressure limit

Vacuum...40 bar
(Vacuum...580 psi)
Main wetted parts

PTFE, PPS + 316L
Process connection

Thread:
NPT 1 1/2, R 1 1/2
Flange:
DN50...DN150,
ASME 2"...6",
JIS 10K
Process connection hygienic

Tri-Clamp ISO2852
DIN11864-1
DIN11851
Application

Application
Max. measurement distance

Max. measurement distance
Communication

4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Certificates / Approvals

ATEX, FM, CSA, IECEx, TIIS, NEPSI
Overfill prevention WHG
SIL
EN10204-3.1
Marine GL/ABS/NK
Application limits

Application limits

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135 documents

Technical Information (TI)

Micropilot M FMR230, FMR231, FMR240, FMR244, FMR245 Technical Information

Technical Information (TI)

English version - 10/2012

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20 mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
01/10/2012
28/06/2011
31/01/2011
30/07/2010
17/12/2009

Language:	English
Version:	01/10/2012
File size:	4.4 MB
File name:	TI00345FEN_1512.pdf

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Download

Operating Instruction (BA)

Micropilot M FMR230, 231 HART, PROFIBUS PA, FOUNDATION Fieldbus Description of Instrument Functions

Operating Instruction (BA)

English version - 07/2010

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
30/07/2010
03/08/2006
31/12/2005
22/12/2003
24/03/2003

Language:	English
Version:	30/07/2010
File size:	1.7 MB
File name:	BA221FEN_0310.pdf

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- Send Mail
Download

Operating Instruction (BA)

Micropilot M FMR231 PROFIBUS PA Operating Instructions

Operating Instruction (BA)

English version - 06/2011

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
28/06/2011
30/07/2010
31/08/2006
31/12/2005
25/10/2004

Language:	English
Version:	28/06/2011
File size:	2.4 MB
File name:	BA00226FEN_1311.pdf

Share
- Copy Link
- Send Mail
Download

Operating Instruction (BA)

Micropilot M FMR231 FOUNDATION Fieldbus Operating Instructions

Operating Instruction (BA)

English version - 06/2011

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
28/06/2011
30/07/2010
31/10/2008
30/06/2007
31/05/2006

Language:	English
Version:	28/06/2011
File size:	3.1 MB
File name:	BA00229FEN_1311.pdf

Share
- Copy Link
- Send Mail
Download

Operating Instruction (BA)

Micropilot M FMR231 HART Operating Instructions

Operating Instruction (BA)

English version - 06/2011

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
28/06/2011
30/07/2010
31/08/2006
01/12/2005
01/12/2003

Language:	English
Version:	28/06/2011
File size:	2.3 MB
File name:	BA00219FEN_1311.pdf

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- Send Mail
Download

Short Instruction (KA)

Exchange of antenna assembly on Micropilot M FMR231

Short Instruction (KA)

English version - 04/2012

New version available in English

Exchange of antenna assembly on Micropilot M FMR231

Select other languages, versions and see details Hide selection and details

	EN
24/04/2012

Language:	English
Version:	24/04/2012
File size:	378.6 KB
File name:	KA00551FA2_0107.pdf

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- Send Mail
Download

Short Instruction (KA)

Micropilot M FMR231 Brief Operating Instructions

Short Instruction (KA)

English version - 12/2009

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
31/12/2009

Language:	English
Version:	31/12/2009
File size:	829.4 KB
File name:	KA1003FEN_1209.pdf

Share
- Copy Link
- Send Mail
Download

Short Instruction (KA)

Micropilot M FMR231 Brief Operating Instructions

Short Instruction (KA)

English version - 12/2009

New version available in English

Continuous and non-contact level measurement.
Cost-effective 4 to 20mA 2-wire technology.
Suitable for hazardous locations.

Select other languages, versions and see details Hide selection and details

	EN
31/12/2009

Language:	English
Version:	31/12/2009
File size:	851.6 KB
File name:	KA1005FEN_1209.pdf

Share
- Copy Link
- Send Mail
Download

Short Instruction (KA)

Micropilot M, Leveflex M, Prosonic M - Modification of F12 housing (2 wire) for connection of FHX40

Short Instruction (KA)

English version - 04/2021

New version available in English

Micropilot M, Leveflex M, Prosonic M - Modification of F12 housing (2
wire) for
connection of FHX40

Select other languages, versions and see details Hide selection and details

	EN
20/04/2021

Language:	English
Version:	20/04/2021
File size:	188.7 KB
File name:	KA00594F_A2.pdf

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Short Instruction (KA)

Weather protection cover Mounting Instruction

Short Instruction (KA)

English version - 06/2007

New version available in English

Weather protection cover for devices with F12/T12/F23 housing.

Select other languages, versions and see details Hide selection and details

	EN
27/06/2007
31/05/2007

Language:	English
Version:	27/06/2007
File size:	235.5 KB
File name:	KA137Fa6_0607.pdf

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Filter

Search spare parts by number in drawing

60 spare parts & accessories

Cover terminal compartment F12/F23,FHX40

Cover

Drawing number

Order code

11

52019062
Plug 3-pole, M12, gasket

further parts

Order code

52020763
Set of screws housing F12/T12/F23

Housing/housing accessories

Drawing number

Order code

12

535720-9020
Cover F12/T12 Alu, coated, gasket

Cover

Drawing number

Order code

20

517391-0011
Cover T3/T12 Alu, coated, gasket

Cover

Drawing number

Order code

25

518710-0020
Cover F12/T12 Alu, window, gasket

Cover

Drawing number

Order code

20

52005936
O-ring 113.9x3.63 EPDM, 5 pieces

further parts

Order code

71092209
Hood housing T12

Cover

Drawing number

Order code

11

52005643
Cover terminal compartment F12/F23

Cover

Drawing number

Order code

11

52006026
Terminal module 4-pole, HART, 2-wire

Terminal module

Drawing number

Order code

35

52006197
Terminal module 4-pole, PA, FF

Terminal module

Drawing number

Order code

35

52012156
Terminal mod. Ex d, 4-pol., 2wr,HART,T12

Terminal module

Drawing number

Order code

35

52013302
Terminal mod. Ex d, 2-pol.,2wr,PA/FF,T12

Terminal module

Drawing number

Order code

35

52013303
Terminal mod. 4-pol.,EEx ia,HART,T12,OVP

Terminal module

Drawing number

Order code

35

52018949
Terminal mod. 2-p.,EEx ia,PA/FF,T12,OVP

Terminal module

Drawing number

Order code

35

52018950
Display VU331, version 2

Display

Drawing number

Order code

40

52026443
Cable FHX40, 20m

further parts

Order code

52016334
Cable FHX40, 5m

further parts

Order code

71020502
Cable FHX40, 10m

further parts

Order code

71020503
Cable FHX40, 30m

further parts

Order code

71020504
Adaption kit housing F12, 2-wire, FHX40

further parts

Order code

52018204
Tool for unplugging the antenna cable

further parts

Order code

52007646
HF-test cable 6GHz + resistor

further parts

Order code

52028063
Adapterk. FMR2xx,FMx4x,PMx7x,FMD7x,FMG60

further parts

Order code

71000221
HF-test cable 6GHz

further parts

Order code

71006590
ToF Adapter FXA291

further parts

Order code

71007843
Modification name plate, non Ex

further parts

Order code

71067434
Display FHX40

Order code

FHX40-
Mounting bracket FHX40 1" / 2" pipe

Order code

52013874
Protective cover for housing T12/F12, SS

Order code

543199-0001

Micropilot M FMR231

Predecessor

Successor

Micropilot FMR53

Micropilot FMR60B

Characteristic / Application

Supply / Communication

Frequency

Accuracy

Ambient temperature

Process temperature

Process pressure / max. overpressure limit

Main wetted parts

Process connection

Process connection hygienic

Application

Max. measurement distance

Communication

Certificates / Approvals

Application limits

Back

Micropilot M FMR230, FMR231, FMR240, FMR244, FMR245 Technical Information

Micropilot M FMR230, 231 HART, PROFIBUS PA, FOUNDATION Fieldbus Description of Instrument Functions

Micropilot M FMR231 PROFIBUS PA Operating Instructions

Micropilot M FMR231 FOUNDATION Fieldbus Operating Instructions

Micropilot M FMR231 HART Operating Instructions

Exchange of antenna assembly on Micropilot M FMR231

Micropilot M FMR231 Brief Operating Instructions

Micropilot M FMR231 Brief Operating Instructions

Micropilot M, Leveflex M, Prosonic M - Modification of F12 housing (2 wire) for connection of FHX40

Weather protection cover Mounting Instruction

Back

Cover terminal compartment F12/F23,FHX40

Plug 3-pole, M12, gasket

Set of screws housing F12/T12/F23

Cover F12/T12 Alu, coated, gasket

Cover T3/T12 Alu, coated, gasket

Cover F12/T12 Alu, window, gasket

O-ring 113.9x3.63 EPDM, 5 pieces

Hood housing T12

Cover terminal compartment F12/F23

Terminal module 4-pole, HART, 2-wire

Terminal module 4-pole, PA, FF

Terminal mod. Ex d, 4-pol., 2wr,HART,T12

Terminal mod. Ex d, 2-pol.,2wr,PA/FF,T12

Terminal mod. 4-pol.,EEx ia,HART,T12,OVP

Terminal mod. 2-p.,EEx ia,PA/FF,T12,OVP

Display VU331, version 2

Cable FHX40, 20m

Cable FHX40, 5m

Cable FHX40, 10m

Cable FHX40, 30m

Adaption kit housing F12, 2-wire, FHX40

Tool for unplugging the antenna cable

HF-test cable 6GHz + resistor

Adapterk. FMR2xx,FMx4x,PMx7x,FMD7x,FMG60

HF-test cable 6GHz

ToF Adapter FXA291

Modification name plate, non Ex

Display FHX40

Mounting bracket FHX40 1" / 2" pipe

Protective cover for housing T12/F12, SS

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