Endress+Hauser NRF590
Tank Side Monitor

Endress+Hauser NRF590

Field converter

Item Number: NRF590
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  • Overview
  • Comments

Secondary field transmitter for process monitoring and control. Used as a power supply and data transmission medium for the Micropilot M/S and Levelflex M level gauges. Mounted on the tank wall.

Measuring principle

Level radar

Characteristic / Application

Field gateway for tank sensor operation and monitoring and integration into inventory control system;
Power supply and signal converter for FMR5xx

Specialities

Hydrostatic Tank Gauging (HTG)

Supply / Communication

AC: 55...264 VAC

Ambient temperature

Standard:
-40В°C...60В°C
(-40В°F...140В°F)
For calibration to regulatory
standards:
-25В°C...55В°C
(-13В°F...131В°F)

Communication

Outputs:
Fieldbus: Modbus RS485, V1, WM550, L&J, Mark Space, Enraf BPM, GPE, HART Analog 4-20mA (Exi/Exd),
Relay (Exd/Exi)
Discrete output Exd/Exi)
Inputs:
Analog 4-20mA(Exd),
2-, 3-, 4-wire RTD,
Discrete input (Exd/Exi passive/active)

Certificates / Approvals

ATEX, FM, CSA, TIIS, NEPSI

Metrological approvals and certificates

OIML, NMi, PTB

Options

Weather protection cover
mounting kit pipe

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