Premier Control Technologies

Flow, pressure, level and temperature solutions

Faun Heat Calculator

Faun Heat Calculator Energy Integrator

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If you wish to discuss your requirements on the phone please call us on +44 (0)1953 609930 or email us at sales@pctflow.com

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Related products

  • Heat energy calculator for heating and cooling applications
  • 2 or 4 wire Pt100 or Pt500 temperate input
  • Many communication options

The Faun Heat Calculator is a high quality, reliable and high class energy calculator designed for measurement of energy in heating and cooling installations. It has been designed to work in both heating and cooling applications or for both if this exists in one circuit.

The energy integrator features a large 8 digit display with an additional 4 digits as well as featuring common symbols for heat metering applications.

PC software configurable with some manual configurations also being made via the two push button setup.

6 or 12 year battery life options as well as 230 VAC power supply.

The Faun heat energy calculator is capable of calculating energy and outputting them in the units of GJ, MWh, kWh or Gcal.

It will accept 2 or 4 wire Pt100 or Pt500 temperate inputs.

IP54, IP65 and IP68 enclosures are available.


  • District heating networks
  • District cooling networks
  • Building Management Systems

Other features

Removable communication modules

  • M-Bus
  • RS232
  • RS485
  • Impulse outputs (2 outputs)
  • Impulse outputs and inputs (2 outputs class OB, OC, or OD and 2 inputs class IB or IC)
  • Analogue outputs (2 outputs, 4-20 mA or 0-10 V)
  • LonWorks
  • Radio module Wireless M-Bus
  • Radio module for telemetric systems IMR

Communication Protocols

  • M-Bus in conformity with: PN-EN 13757-2:2005, PN-EN 13757-3:2013 and OMS
  • Modbus in conformity with specification Modbus RTU
  • Lumbus
  • LonWorks