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Qalcosonic E3 Energy Meters | Official UK Distributor - Axioma Metering

The NEW ultrasonic heat and cooling energy meter, QALCOSONIC E3, from Axioma Metering is the latest generation in ultrasonic technology to accurately measure energy consumption for both heat and cooling networks.

The meter is typically used in district heating schemes, RHI applications, heat interface units (HIU), central heating facilities (residential homes, businesses and organisations, heat supply facilities, etc.) and billing applications.


  • MID Class 2 approved to EN1434, RHI compliant
  • Flexible meter configuration.
  • Measurement settings can be set by users themselves
    • choose the required units of measurement
    • to determine the location of installation (flow or return)
    • configure pulse inputs and outputs
    • control switching modules
  • Heating and cooling energy is stored in separate registers
  • Possible annual or monthly reports
  • Possibility to record monthly maximum and average parameter values
  • The characteristics of the heat carrier are chosen
  • The electronic unit can be mounted separately from the flow measurement part
  • The flow sensor can be mounted in any position
  • Possibility of using tariffs
  • IP65 as standard, IP68 optional (required for chilled water applications)
  • Data transfer interfaces: M-BUS, CL, WMBus 868 MHz, MODBus RS485, MiniBus, LORA, Bacnet
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