The Micropilot NMR84 can measure in metering handover and inventory control applications and is NMi and PTB certified. It meets the relevant requirements of OIML R85 and API 3.1B standards.The NMR84 free-space radar with planar antenna is particularly suitable for waveguide applications. Advanced planar antenna design with verified track record eliminates measurement problems caused by condensation.

The planar antenna is particularly suitable for waveguide applications.

Process connection: flange
Temperature: -40…+150°C (-40…+302°F)
Pressure: vacuum…+25 bar (vacuum…+362 psi)
Maximum measuring range: 40 m (131 ft)
Measurement accuracy: ±5 mm (±0.02″)
Operating frequency: 6 GHz
Internationally certified for explosion protection and metrological handover, WHG spillage protection, SIL certification

Features: Metrological handover level measurement

Power supply/communication: 85…264 VAC

52…74 VAC

19…64 VDC

Measurement accuracy: up to 0.5 mm

Process temperature: -40…150°C (-40…302°F)

Process pressure (absolute)/maximum overpressure limit: vacuum …. .25 bar abs

Main wetted parts: 316L, PTFE

Process connections: Flanges: DN100/4″…DN300/12″.

UNI flanges: DN150/6″…DN300/12″.

 

Maximum measuring distance: 40 m (131 ft)

Code compliance calibration: 30 m (98 ft)

Communication:

Output: Fieldbus: Modbus RS485, V1, HART

4…20 mA analog output (Exi/ Exd)

Relay output (Exd)

Input: 4…20mA analog input (Exi/ Exd)

2-wire, 3-wire, 4-wire RTD inputs

Digital input (Exd, passive/active)

 

Certificates and approvals: ATEX, FM, IEC Ex, EAC

Safety approvals: Overfill protection WHG

SIL

Design approval: EN 10204-3.1

NACE MR0175, MR0103, AD2000

Metrology approvals and certificates: OIML, NMi, PTB

Options: Redundant fieldbus

Aluminum, coated; or 316L housing

Protective cover

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