Axioma QALCOSONIC W1

ULTRASONIC WATER METER

Ultrasonic water meter QALCOSONIC W1 is designed for accurate measurement of cold and hot water consumption in households, apartment buildings and commercial premises.
Static method of water flow measurement, no moving parts
High accuracy calculation of water consumption
Eliminates measuring deviations caused by sand, suspended particles or air pockets
Long-term measurement stability and reliability
9 digits, multi-line LCD. Total volume and instantaneous flow rate indication
Sensitive and accurate in low flows, down to 1 l/h
Ready for AMR with NFC, w-MBus, LoRa and NB IoT technologies
Temperature class T30, T50, T30/90, T90
Nominal flow 1.6 / 2.5 / 4.0 / 6.3 / 10 / 16 / 25 m³/h
Wide measurement range Q3/Q1 = R 250/400/800 (optional)
No straight sections required
Installation in any position
No measurement of air
Environment class E2/M1
Protection class IP68
Nominal pressure PN16 (PN25 for flange version)
Internal datalogger
Maintenance free device, battery lifetime > up to 16 years
Bi-directional flow measurements
Flow direction indication
Meter parametrisation and archive reading via NFC or optical interface
Durable composite body