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Axioma by SensorWorks - Water Meter DN20 LoRaWAN Sensor

Static method of water consumption measurement, no moving parts

Ultrasonic water meter QALCOSONIC W1 is designed for accurate measurement of cold and hot water consumption in households, apartment buildings, and small commercial premises.

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Overview

Product Features

  • 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
  • 9 digits, multi-line LCD. Total volume and instantaneous flow rate indication
  • Sensitive and accurate in low flows, down to 1l/h
  • NB-IoT and AMR, NFC, LoRa technology ready

Example Applications

  • Temperature class T30, T50, T30/90, T90
  • Nominal flow 1.6 / 2.5 / 4.0 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
  • Metering archive registration
  • Maintenance free device, battery lifetime > 16 years
  • Bi-directional flow measurements
  • Flow direction indication
  • Meter parametrisation and archive reading via NFC or optical interface
  • Durable composite body
  • Measurement units: m3-m3/h, Gal-GPM. ft3-ft3/h (optional)
  • Strainer and back flow valve (optional)
  • OIML R49 Compliant / EN ISO 4064
  • RoHS Directive Reach