Specs at a glance
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Accuracy
up to 0.5 mm
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Process temperature
-40°C…150°C
(-40°F...302°F) -
Process pressure absolute / max. overpressure limit
Vacuum ... 25 bar abs
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Max. measurement distance
40 m (131 ft)
For calibration to regulatory standards:
30 m (98 ft) -
Main wetted parts
316L, PTFE
Field of application
Micropilot NMR84 is used for custody transfer and inventory control applications with NMi- and PTB-approvals. It meets the relevant requirements according to OIML R85 and API 3.1B. The NMR84 free space radar with drip-off planar antenna is specifically suited for stilling well applications. The superior drip-off antenna design with proven track record eliminates problems caused by condensation.
With planar antenna particularly suited for stilling well applications.
Process connections: Flanges
Temperature: -40 to +150°C (-40 to +302°F)
Pressure: Vacuum to +25bar (Vacuum to +362psi)
Maximum measuring range: 40m (131ft)
Accuracy: ±0.5mm (±0.02")
Transmitting frequency: 6GHz
International explosion protection and custody transfer certificates, overfill prevention WHG, SIL
Benefits
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Hardware and software developed according to IEC 61508 up to SIL3 (in homogeneous redundancy) for high level of safety
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Maximum reliability through accuracy up to ±0.5mm (±0.02")
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Developed according to international metrology recommendations such as OIML R85 and API MPMS
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Local and country-specific certifications like NMi or PTB for custody transfer applications
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Simplified installation and trouble-free operations due to easy connection to major DCS systems via open protocols
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Unique drip-off antenna design eliminates measurement error due to condensation build-up
Videos
Xpert selection
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Specialized products
- Designed for demanding applications
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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
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Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
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Extended selection Optimize your processes with innovative technologies |
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Xpert selection Master your most challenging applications |
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Variable |
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Measuring principle
Level radar
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Characteristic / Application
Planar antenna, 6GHz: High precision measurement for for storage tanks up to 30 m (98ft)
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Specialities
Custody transfer level measurement
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Supply / Communication
85-264VAC
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Accuracy
up to 0.5 mm
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Ambient temperature
Standard:
-40°C…60°C
(-40°F...140°F)
For calibration to regulatory
standards:
-25°C…55°C
(-13°F...131°F) -
Process temperature
-40°C…150°C
(-40°F...302°F) -
Process pressure absolute / max. overpressure limit
Vacuum ... 25 bar abs
-
Main wetted parts
316L, PTFE
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Process connection
Flange:
DN100/4"…DN300/12"
UNI-Flange:
DN150/6"…DN300/12" -
Max. measurement distance
40 m (131 ft)
For calibration to regulatory standards:
30 m (98 ft) -
Communication
Outputs:
Fieldbus: Modbus RS485, V1, HART
Analog 4-20mA output (Exi/ Exd)
Relay output (Exd)
Inputs:
Analog 4-20mA input (Exi/ Exd)
2-, 3-, 4-wire RTD input
Discrete input (Exd, passive/ active) -
Certificates / Approvals
ATEX, FM, IEC Ex, EAC, JPN Ex
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Safety approvals
Overfill protection WHG
SIL -
Design approvals
EN 10204-3.1
NACE MR0175, MR0103
AD2000 -
Metrological approvals and certificates
OIML, NMi, PTB
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Options
Redundant fieldbus
Alu-coated or 316L housing
Weather protection cover -
Application limits
Maximum measuring range is
dependent on the tank form and/
or application
Strong condensate or build-up
formation
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