Endress+Hauser Micropilot FMR53
Radar measurement Time-of-Flight

Endress+Hauser Micropilot FMR53

Radar level gauge

Accuracy

+/- 6 mm (0.24 in)

Process temperature

-40...+150 В°C
(-40...+302 В°F)

Process pressure absolute / max. overpressure limit

Vacuum...40 bar
(Vacuum...580 psi)

Max. measurement distance

Standard: 20 m (66 ft)

Main wetted parts

PTFE, PVDF

Item Number: Micropilot FMR53
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Micropilot non-contact high-precision radar sensor for continuous level measurement of liquids. Effective for small process connections PTFE sensor sensor. Suitable for use in chemically aggressive environments.

For simple level measurement applications in liquids.

Measuring principle

Level radar

Characteristic / Application

For common non-contact continuous level measurement in liquids,
especially suited for small process connections and for chemically aggressive media;
Rod antenna with PTFE coating

Specialities

Heartbeat Technology,
SIL 2 according to IEC 61508,
BluetoothВ® commissioning,
Operation and maintenance SmartBlue App,
Safety and reliability with Multi-Echo Tracking,
HistoROM,
RFID TAG for easy identification

Supply / Communication

2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)
BluetoothВ® wireless technology and App (optional)

Frequency

C-band (~6 GHz)

Accuracy

+/- 6 mm (0.24 in)

Ambient temperature

-40...+80 В°C
(-40...+176 В°F)

Process temperature

-40...+150 В°C
(-40...+302 В°F)

Process pressure absolute / max. overpressure limit

Vacuum...40 bar
(Vacuum...580 psi)

Main wetted parts

PTFE, PVDF

Process connection

Thread:
MNPT 1 1/2, R 1 1/2
Flange:
DN50...DN150,
ASME 2"...6",
JIS 10K

Max. measurement distance

Standard: 20 m (66 ft)

Communication

4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
BluetoothВ® wireless technology

Certificates / Approvals

ATEX, FM, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC, EAC, UK Ex

Safety approvals

Overfill protection WHG
SIL

Design approvals

EN 10204-3.1
ASME B31.3
AD2000

Options

Display,
Remote operation via SmartBlue App using BluetoothВ®,
Customized parameterization,
Gas-tight feed through,
PWIS free

Application limits

Maximum measuring range is dependent on the tank form and/or application
Nozzle height >250 mm:
FMR51, FMR52, FMR54
Low DK:
FMR51, FMR52, FMR54

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