Qalcosonic E3

About the Qalcosonic E3 Ultrasonic Heat Meter/ Cooling Energy Meter

QALCOSONIC E3 Ultrasonic Heat Meter/ Cooling Energy Meter is designed for commercial accounting of heating and cooling energy when heating media is water or glycol solution and is used in centrally heated objects: residential houses or heat supply objects.

APPLICATIONS

  • Static liquid metering using ultrasonic technology
  • High accuracy
  • For residential and commercial use
  • Heating and cooling
  • Mid DN15-DN100

QALCOSONIC E3 SPECIAL FEATURES

  • Flexible meter configuration. Meter is delivered in user configuration mode with possibility to configure meter parameters and features as : Units, mounting position, pulse inputs/outputs, communication ON/OFF and other meter parameters.
  • Dual communication module options (RF/MBUS,MBUS/MBUS, LoRa/MBUS..)

FEATURES

  • Accuracy class 2
  • Nominal flow 0.6 / 1.0 / 1.5 / 2.5 / 3.5 / 6.0 / 10.0 / 15.0 / 25.0 / 40.0 / 60.0 m3/h
  • Dynamic range up to qp/qi = R 100/250
  • No straight sections required for DN15 – DN50
  • No measurement of air
  • Ambient class B
  • Protection class IP 65/67/68
  • Nominal pressure PN16/25 bar
  • Pressure P25/63
  • Temperature measurement Pt500, 0° C … 180° C
  • Temperature of conveying liquid: 5° C …130° C
  • Metering archive
  • Battery lifetime 15+1 years
  • Power supply options Battery/External
  • Optional communication modules
  • Mounting in any installation position
  • RF and Mbus on-board (by request)
  • Tariff functions

APPROVALS

  • MID
  • EN1434
  • 2014/32/EC

APPROVALS

  • MID
  • OIML R49 Compliant
  • EN1`4154

ARM OPTIONAL INTERFACES

  • M-Bus 868 MHz (only on board)
  • MBus
  • MODBUS
  • BACnet
  • LoRa
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