SITRANS FUE950

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     The battery or mains powered SITRANS FUE950 is a universal custody transfer approved energy calculator. It is designed for use in hot water, chilled water and cooling/heating applications. The calculator is modular and can be equipped with optional output modules depending on the application.

Benefits

  • MID directive approval for custody transfer for water energy metering
  • Cooling approval (according national German PTB K7.2 standard)
  • Suitable for 2 and 4 wire temperature sensor connection
  • Delivered with heat-/cooling approved PT500 sensor set (incl. sensor pockets)
  • Optical M-Bus data reading in accordance with EN 1434
  • Instantaneous values for energy and volume flow
  • Flexible input / output option modules
  • Long battery lifetime (up to 16 years)
  • Option for 2 current outputs (4 … 20mA, passive)

Technical Overview

Measuring Range
    Qp ≤ 360000 m³/h (600000 GPM)
    P ≤ 15000000 kW
Accuracy N1434 Class 3, typical ±(0.5 + 3K/ΔΘ) [%]
Input / Output
    Input : 1 Pulse of flowmeter (always included)
        2 Temperature input as PT100/500
        2 or 4-wire (always included)
        2 Pulse input (optional)

    Output:2 Pulse or status (optional)
        1 M-Bus (optional)
        1 RS 232 M-Bus protocol (optional)
        1 RS485 M-Bus protocol (optional)
        2 current (4-20mA , passive) (optional)
Display 8-digit LCD display with associated pictograms/symbols
Enclosure IP54 (in accordance with IEC 529)
Power Supply
    Battery (3.6V Lithium D-cell type)
    230 V a.c
    24 V a.c.
Temperature Input From -20 to 190 °C (-4 to 374 °F)
Ambient Temperature From 0 to 55 °C (32 to 131 °F)
Approvals MID (EN1434, heating) and PTB K7.2 (cooling)
Application Suitable for OEMs, for example for cooling water circuits or filling systems

Catalog :

SITRANS FUE950