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Measuring principle
Level radar
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Characteristic / Application
For basic level measurement in liquids, pastes and slurries; non affected by changing media, temperature changes, gas blankets or vapor;
Encapsulated PVDF or PP clad horn antenna -
Specialities
Heartbeat Technology,
SIL 2 according to IEC 61508,
Bluetooth® 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)
Bluetooth® wireless technology and App (optional) -
Frequency
K-band (~26 GHz)
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Accuracy
+/- 2 mm (0.08 in)
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Ambient temperature
-40…+80 °C
(-40…+176 °F) -
Process temperature
-40…+130 °C
(-40…+266 °F) -
Process pressure / max. overpressure limit
Vacuum…3 bar
(Vacuum…43.5 psi) -
Main wetted parts
PVDF, Viton, PP, PBT
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Process connection
Thread:
G1 1/2, MNPT1 1/2
Flange:
UNI DN80…DN150 (3″…6″) -
Max. measurement distance
Standard: 30 m (98 ft)
With advanced dynamics: 40 m (131 ft) -
Communication
4…20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
Bluetooth® wireless technology -
Certificates / Approvals
ATEX, FM, CSA C/US, IEC Ex, JPN Ex, INMETRO, NEPSI, KC, EAC, UK Ex
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Safety approvals
Overfill protection WHG
SIL -
Options
Display,
Customized parameterization,
PWIS free,
Remote operation via SmartBlue App using Bluetooth® -
Application limits
Ammoniacal gas phase:
FMR54 in stilling well
Strong build-up formation:
FMR54 with air purge
Low DK:
FMR51
Only PTFE resistant:
FMR52
Custody transfer measurement:
FMR5xx
Field of application
Micropilot FMR50 is the best choice in simple reservoir and storage applications as well as in utility processes. The FMR50 free space radar is used for continuous, non-contact level measurement of liquids, pastes and slurries. The measurement is not affected by changing media, temperature changes, gas blankets or vapors. Remote access with SmartBlue app via Bluetooth module is available.
Encapsulated PVDF or PP-plated horn antenna.
Process connections: Thread, mounting bracket or slip-on flange
Temperature: -40 to +130°C (-40 to +266°F)
Pressure: -1 to +3bar (-14.5 to +43.5psi)
Maximum measuring range: 30m (98ft), 40m (131ft) for enhanced dynamics
Accuracy: ±2mm
K-band: 26GHz
International explosion protection certificates, overfill prevention WHG, SIL, 5-point linearity protocol
Benefits
Reliable non-contact measurement even for changing product and process conditionsHistoROM data management concept for fast and easy commissioning, maintenance and diagnosticsHighest reliability even in the presence of obstructions in the vessel due to new Multi-Echo Tracking evaluationHardware and software developed according to IEC 61508 up to SIL3 (in homogeneous redundancy)Heartbeat Technology for a cost-effective and safe plant operation during the entire life cycleSeamless integration into control or asset management systems and intuitive, menu-guided operation concept (on-site or via the control system)World’s easiest proof test concept for SIL and WHG saves time and cost