Radar measurement Time-of-Flight Micropilot FMR57
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Xian Wellwork Industrial Co., Ltd.
Radar measurement Time-of-Flight Micropilot FMR57
The standard sensor for highest demands in bulk solids level measurement
Product Overview
Micropilot FMR57 is the sensor for the highest demands in bulk solids and best suited for measurements in high silos, bunkers or stockpiles. The parabolic antenna facilitates very small emitting angles and thus the measurement in slim silos. Micropilot free space radar is used for continuous, non-contact level measurement in powdery to granular bulk solids. Dust, filling noises, temperature layers and gas layers do not affect the measurement.
Hardware and software developed according to IEC 61508 up to SIL3 (in homogeneous redundancy)
HistoROM data management concept for fast and easy commissioning, maintenance and diagnostics
Highest reliability even in the presence of obstructions in the vessel due to new Multi-Echo Tracking evaluation
Seamless integration into control or asset management systems
Intuitive, menu-guided operation concept (on-site or via the control system)
Reliable measurement even for changing product and process conditions
World's easiest proof test concept for SIL and WHG saves time and cost
Horn or parabolic antenna. Thanks to the additional air purge connection even strongly dusting and build-up forming media do not present any problem.
Process connections: Thread or flange
Temperature: -40 to +400°C (–40 to 752°F)
Pressure: -1 to +16bar (-14.5 to +232psi)
Maximum measuring range: 70m (230ft)
K-band: 26GHz
International explosion protection certificates, 5-point linearity protocol, SIL
Technical information
Measuring Principle | Level radar solid | |
Characteristic / Application | For highest demands in measuring tasks of bulk solids: Reliable, non-contact level measurement in high silos, bunkers or stockpiles also under extreme conditions like strongly dusting and buildup-forming media | |
Supply / Communication | 2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus) 4-wire (HART) | |
Frequency | K-band (~26 GHz) | |
Antenna | Parabolic DN200/8", DN250/10" Horn DN80/3", DN100/4" | |
Accuracy | +/- 3 mm (0.12 in) | |
Ambient temperature | -40...+80 °C (-40...+176 °F) | |
Process temperature | -40...+400 °C (-40...+752 °F) | |
Process pressure absolute / max. overpressure limit | Vacuum...16 bar (Vacuum...232 psi) | |
Main wetted parts | 316L, PEEK, PTFE, Polyamid | |
Process connection | Thread: MNPT 1 1/2, R 1 1/2 Flange: DN80...DN100, ASME 3"...4", JIS 10K, UNI DN100/8"...DN250/10" | |
Max. measurement distance | 70 m (230 ft) | |
Output | 4...20 mA HART PROFIBUS PA FOUNDATION Fieldbus | |
Certificates / Approvals | ATEX, FM, CSA, CSA C/US, IECEx, NEPSI, KC, INMETRO SIL EN 10204-3.1 Marine | |
Options | Display, Customized parameterization Antenna extension PWIS free | |
Specialities | Safety and reliability with Multi-Echo Tracking Air purge connection HistoROM | |
Application limits | Dk < 1.6 Reduction of the max. possible measuring range through: Media with poor reflection properties Angle of repose Extremely loose surfaces of bulk solids, e.g. bulk solids with low bulk weight for pneumatic filling Build-up, above all of moist products |