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Ultrasonic bulk water meter IUW

Ultrasonic bulk water meter for use in drinking water distribution and industrial applications

The IUW ultrasonic bulk water meter is used to record high and fluctuating flows in drinking water  distribution and in industry, with a very low pressure loss at the same time.

The IUW is factory-equipped with an NFC interface. This allows a retrofitting of a wM-Bus (OMS), LoRaWAN® module.

All materials, which are used in the drinking water section, comply with the required standards, guidelines and the current German drinking water approval (Other country-specific drinking water approvals on request).

Product images

Ultrasonic bulk water meter IUW
Ultrasonic bulk water meter IUWUltrasonic bulk water meter IUW

Information

Ultrasonic bulk water meter IUW
Downloads

Features

  • Any installation position (even „head down“)
  • Highest precision and reliability even in case of low flow rates
  • Protection class IP68
  • No moving parts in the flow sensor
  • No straight inlet or outlet needed (U0/D0) according to OIML R49 and DIN EN ISO 4064
  • Electronic, battery powered LCD register with NFC interface
  • Smart Metering functions
  • Alarm and statistic functions
  • Battery life > 15 Years
  • Operating pressure MAP 16
  • Approved in accordance with MID

Application

  • For consumption measuring of drinking water and unpolluted service water up to 50 °C
  • For the measuring of high flow rates

AMR Technologies

NFC interface (= Near Field Data Capture) for connecting an external NDC-module

Readout options of the measuring device via the NFC interface (Near Field Communication)

  •  Measuring instrument ID (serial number)
  •  Current (balanced) consumption display or total volume in case of an overflow
  •  Date / Time
  •  Firmware version
  •  Up to 15 previous month’s values
  •  Temperature
  •  Key date / Key date volume
  •  Forward flow volume / Return flow volume
  •  Alarms or error messages
  •  Battery end

 

Product options

Measuring Principle
  • Ultrasonic Meters
Register
  • Electronic
Nominal Flow Q3 (≈ Qn)
  • Q3=16 (≈ Qn 10)
  • Q3=25 (≈ Qn 15)
  • Q3=40 (≈ Qn 25)
  • Q3=63 (≈ Qn 40)
  • Q3=100 (≈ Qn 60)
  • Q3=160 (≈ Qn 100)
  • Q3=250 (≈ Qn 150)
  • Q3=400 (≈ Qn 250)
Nominal Diameter DN (mm)
  • DN 50
  • DN 65
  • DN 80
  • DN 100
  • DN 150
  • DN 200
Length without connectors
  • 200 mm
  • 225 mm
  • 250 mm
  • 270 mm
  • 300 mm
  • 350 mm
  • 360 mm
  • 500 mm
Temperature
  • Cold water up to 50° C
Housing Material
  • Cast Iron (GGG)
Operating pressure (max.)
  • MAP 10
  • MAP 16
  • MAP 25
Communication Technologies
  • Radio via LoRaWAN®
  • Radio via wireless M-Bus
Specified Units on Display
  • Cubic Meters (m³)

Downloads

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