QALCOSONIC E3

Ultrasonic heat/cooling energy meter

QALCOSONIC E3 is designed for commercial accounting of heating and cooling energy when heating media is water and is used in centrally heated objects: residential houses or heat supply objects.
Static liquid metering using ultrasonic technology
High accuracy
For residential and commercial use
Heating and Cooling
MID DN15 – DN100

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)
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℃ …180 ℃
Temperature of conveying liquid: 5℃ … 130℃
Metering archive
Battery lifetime > up to 15 years
Power supply options: Battery/External
Optional communication modules
Mounting in any installation position