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Measuring principle
Level radar solid
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Characteristic / Application
Reliable, non-contact level measurement for high silos, bunkers or stockpiles, especially with many obstacles, long measuring range and build-up forming media.
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Specialities
Heartbeat Technology,
SIL 2/3 according to IEC 61508,
Bluetooth® commissioning,
Operation and maintenance SmartBlue App,
Very small beam angle,
Safety and reliability with Multi- Echo Tracking,
HistoROM,
RFID TAG for easy identification,
Air purge connection,
Alignment device -
Supply / Communication
2-wire (HART),
Bluetooth® wireless technology and App (optional) -
Frequency
W-band (~80 GHz)
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Accuracy
+/- 3 mm (0.12 in)
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Ambient temperature
-40…+80 °C
(-40…+176 °F) -
Process temperature
-40…+200 °C
(-40…+392 °F) -
Main wetted parts
PTFE, 316L
Alignment device: Alu -
Process connection
Thread:
G1-1/2″, MNPT1-1/2″;
Flanges:
DN80…DN100
ASME 3″…4″
UNI DN80…DN250 (3″…10″) -
Max. measurement distance
125 m (410 ft)
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Communication
4…20 mA HART
Additional switch,
Bluetooth® wireless technology -
Certificates / Approvals
ATEX, FM, CSA C/US, IEC Ex, INMETRO, NEPSI, EAC, JPN Ex, UK Ex
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Safety approvals
SIL2, SIL3
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Options
Remote operation via SmartBlue App using Bluetooth®
Field of application
Micropilot FMR67 is the first 80GHz radar developed according to the international functional safety directive IEC 61508. It offers maximum reliability due to the drip-off antenna, improved focusing and very small emitting angles which is perfect for the measuring in slim silos. FMR67 is used for continuous, non-contact level measurement in powdery to granular bulk solids. FMR67 also possesses the smart sensor functionality Heartbeat Technology.
Micropilot FMR67 is suited for free space applications up to 125m and offers high beam focusing for vessels with many internal fittings.
Process connections: Threads or flanges
Temperature: -40 to +200°C (-40 to +392°F)
Pressure: –1 to +16bar (–14.5 to +232psi)
Maximum measuring range: 125m (410ft)
Accuracy: ±3mm (0.12in)
W-band: 80GHz
International explosion protection certificates, SIL, marine approvals, 5-point linearity protocol
Benefits
Hardware 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 cycle HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics Highest reliability even with obstructions in vessels due to small beam angle and Multi-Echo Tracking evaluation Innovative drip-off antenna of PTFE for maximum system availability Reduction of engineering effort due to an easier integration of the 80GHz radar instrument into the process The world’s easiest proof test concept for SIL saves time and costs