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Flexim-FLUXUS F532 Thermal Energy Non-Intrusive Heat Cold Meter

Flexim FLUXUS F532 Thermal Energy Non-Intrusive Heat and Cold Metering

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Product Description

The Flexim FLUXUS F532 TE is a compact thermal energy meter with integrated heat flow calculation for water and all water-glycol mixtures. The FLUXUS F532 Thermal Energy is specially designed for heating and cooling measurements in industry and building applications. Based on the established transit time difference method, the volume flow is measured non-intrusively with ultrasound, and the supply and return temperatures are registered via 2 temperature inputs. Totalizers for total thermal energy are also included. Offering USB and LAN interfaces and serves the common communication interfaces Modbus TCP, Modbus RTU, BACnet MS/TP, BACnet IP and M-Bus.

Specifications

Fluid Type
Water and water/glycol mixtures
Accuracy
Measurement uncertainty of the measuring system (volumetric flow rate): ±0.3 of reading ±0.005 m/s ( ±0.02 ft/s)
Measurement uncertainty at the measuring point (volumetric flow rate):: ±1 % of reading ±0.005 m/s (±0.02 ft/s)
Repeatability
0.15 % of reading ±0,005 m/s (±0.02 ft/s)
Flow channels
1
Range
Flow Velocity Range: 0.01...25 m/s (0.03 to 82 ft/s)
Certifications/approvals
Ordloc (FM)
Power supply
  • 90 to 250 VAC / 50 to 60 Hz
  • 11 to 32 VDC
    • Pipe size
    10…2400 mm (0,39…94,5 inch)
    Pressure range
    -
    Temperature range (media)
    -40 to +130°C (-40 to 266 °F)
    Output
    4-20mA active/passive according to NAMUR NE43
    pulse/frequency/binary
    Input
    Temperature
    Communication protocol
  • Modbus RTU
  • BACnet MS/TP
  • HART®
  • Modbus TCP
  • M-Bus
  • BACnet IP
  • USB
  • LAN
    • System configuration and installation
    For more detailed Information please download the Technical Specifications

    Features

    • Traceable factory calibration according to PTB
    • Paired temperature sensors and heat quantity calculation according to EN 1434
    • Extreme measurement dynamics from lowest to highest flow rates - even the lowest flow rates at night are recorded without any uncertainty
    • Simple and cost-effective retrofitting without supply interruption
    • USB and LAN interface
    • Communication interfaces Modbus TCP, Modbus RTU, BACnet MS/TP, BACnet IP, M-Bus
    • Advanced Meter Verification

    Documents & Drawings