Specs at a glance
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Accuracy
+/- 1 mm
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Process temperature
-40°C...200°C
(-40°F...392°F) -
Process pressure / max. overpressure limit
Horn: Vacuum...16 bar (232 psi)
Parabolic: Vacuum...6 bar (87 psi)
Use of UNIflange: Vacuum...1 bar (14.5 psi) -
Main wetted parts
316L
Field of application
Micropilot FMR540 is used for custody transfer and inventory control applications with NMi- and PTB-approvals and meets the requirements according to OIML R85 and API 3.1B. FMR540 with parabolic antenna is particularly suited for free space applications up to 40m and with horn antenna for free space applications that disallow the use of a parabolic antenna due to tank/nozzle geometry. Cost-effective and simple installation via 4-wire cable with HART and 24 V DC intrinsically safe power supply.
Parabolic antenna suited for free space applications up to 40m offers high beam focusing for applications with nozzle situated close to tank wall, 4"/DN100 horn antenna suited for free space applications.
Process connection: Flange
Temperature: -40 to +200°C (-40 to +392°F)
Pressure: Vacuum to +16bar (Vacuum to +232psi)
Maximum measuring range: 40m (131ft)
Accuracy: Better than ±1mm
K-band: 26GHz
International explosion protection and custody transfer certificates, overfill prevention WHG, SIL
Benefits
Better than 1mm accuracy
National approvals (NMi, PTB) for custody transfer
Applicable as stand-alone system or integrated into tank gauging systems via the Tank Side Monitor NRF590
Cost-effective and simple installation via 4-wire cable with HART and 24 V DC intrinsically safe power supply
Alignment device to compensate any flange inclination
Easy on-site operation via menu-driven alphanumeric display
Easy commissioning, documentation and diagnostics via operating software (FieldCare)
Videos
Xpert selection
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Ex Safety Instruction (XA)
XA Micropilot S FMR532, FMR540
4-20 mA HART
Ex ia IIC T6...T1 Ga/GbEN 10/07/2025Language:
English
Version:
10/07/2025
File size:
516.5 KB
File name:
XA00579FEN_0422-00.pdf
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Ex Safety Instruction (XA)
Micropilot S FMR540
4-20 mA HART
Ex ia IIC T6...T1 Ga/GbLanguage:
English
Version:
24/02/2020
File size:
137.6 KB
File name:
XA01739FEN_0119.pdf
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Fields of Activities (FA)
Level measurement
Product overview for applications in liquids and bulk solids
Language:
English
Version:
06/03/2026
File size:
35.8 MB
File name:
FA00001F00EN2726.pdf
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Fields of Activities (FA)
レベル計 総合カタログ
液体および粉体アプリケーション向けレベル計・レベルスイッチ
Language:
Japanese
Version:
23/12/2025
File size:
33.9 MB
File name:
FA00001FJA_2625_Level meter comprehensive catalog.pdf
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Fields of Activities (FA)
Füllstandsmesstechnik
Produktübersicht für Anwendungen in Flüssigkeiten und Schüttgütern
Language:
German
Version:
14/10/2022
File size:
10.6 MB
File name:
FA00001F00DE2522.pdf
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Competence Brochure (CP)
Selection Guide, Auswahlhilfe. Kontinuierliche Füllstandmessung in Flüssigkeiten und Schüttgütern
Auswahl- und Projektierungshilfe für die Prozessindustrie
Language:
German
Version:
09/03/2026
File size:
21.1 MB
File name:
CP00023F00DE2126.pdf
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Competence Brochure (CP)
Selection Guide Continuous level measurement in liquids and bulk solids
Selection and engineering guide for the process industry
Language:
English
Version:
09/03/2026
File size:
20.8 MB
File name:
CP00023F00EN2126.pdf
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Manufacturer Declaration
Product family: Cerabar, Cerabar M, Cerabar S, Ceraphant, Deltabar, Deltabar M, Deltabar S, Deltapilot M, Fieldgate, Gammapilot, Lev elflex, Liquicap M, Liquicap T, Liquiphant, Liquiphant FailSafe, Liquiphant M, Liquipoint, Liquipoint T, Liquitrend, Micropilot, Mic ropilot S, Minicap, Fermentation monitor, Prosonic M, Prosonic S, Prosonic T, Solicap M, Solicap S, Soliphant M, Soliphant T, Spare parts level, Strahlenschutzbehälter, System & Gauging, Tankvision, Waterpilot
Product root: FDU90-, FDU91-, FDU91F-, FDU92-, FDU93-, FDU95-, FHX40-, FHX50-, FHX50B-, FMB50-, FMB51-, FMB52-, FMB53-, FMD71-, FMD7
2-, FMD77-, FMD78-, FMG50-, FMI21-, FMI51-, FMI52-, FMP50-, FMP51-, FMP52-, FMP53-, FMP54-, FMP55-, FMP56-, FMP57-, FMR10-, FMR10B-,
FMR20-, FMR20B-, FMR30B-, FMR43-, FMR50-, FMR51-, FMR52-, FMR53-, FMR532-, FMR54-, FMR540-, FMR56-, FMR57-, FMR60B-, FMR62B-, FMR63
B-, FMR66B-, FMR67B-, FMU30-, FMU40-, FMU41-, FMU42-, FMU44-, FMX11-, FMX21-, FTC260-, FTC262-, FTI51-, FTI52-, FTI55-, FTI56-, FTI7
7-, FTL31-, FTL33-, FTL41-, FTL43-, FTL50H-, FTL51B-, FTL51H-, FTL62-, FTL63-, FTL64-, FTL80-, FTL81-, FTL85-, FTM20-, FTM21-, FTM50
-, FTM51-, FTM52-, FTW23-, FTW31-, FTW32-, FTW33-, FWR30-, NMR81-, NMR84-, NMS80-, NMS81-, NMS83-, NMT532-, NMT539-EN 14/03/2025Language:
English
Version:
14/03/2025
File size:
623.3 KB
File name:
HE_02099_01.25.pdf
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