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Axioma Ultrasonic Water Meter LoRaWAN®


Ultrasonic Water Meter
Brand: Axioma
Weight: 520 g
Dimensions: 116.6 x 110 x 80.4 mm


The measurement of flow is performed by the ultrasonic technology. The ultrasonic method is one of the most quickly developing methods in numerous sectors because it can identify and immediately react to the tiniest changes in any system. That ensures exclusive flow metering accuracy and precision of QALCOSONIC F1. In addition, this meter has no moving parts what extends its usability for 16 years and more. Ultrasonic flow meter QALCOSONIC F1 can be installed in every position (vertical, horizontal, rising pipe, down pipe) and as it conforms IP 68 protection class ultrasonic flow meter QALCOSONIC F1 can be mounted safely, quickly and even under the water.


  • Temperature class T30, T30/90, T90
  • Nominal flow 1.6 / 2.5 / 4.0 / 6.3 / 10 /16 / 25 / 40 / 63 / 100 m3/h
  • Wide measurement range Q3/Q1 = R 250/400
  • No straight sections required
  • Installation in any position
  • No measurement of air
  • Ambient class B/C
  • Protection class IP68
  • Nominal pressure PN16/25 bar
  • Metering archive registration
  • Ultrasonic flow meter QALCOSONIC F1 has two power supply options: Battery/External power supply
  • Bi-directional flow measurements
  • Flow direction indication
  • Strainer and back flow valve (optional)
  • OIML R49 Compliant
  • RoHS Directive Reach
  • Different optional communication modules


The Ultrasonic Flow Meter QALCOSONIC F1 (IP68) is designed for measurement of cold and hot water consumption in commercial buildings, as well for industrial and utility applications.

  • Static method of water consumption 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
  • LCD Display for total volume
  • Sensitive and accurate in low flows, down to 1l/h
  • IoT and AMR, LoRaWAN® NB-IoT® technology with additional IQnexus Transveiver