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Water meter ETKDI/ETWDI

The ETKDI / ETWDI is a single-jet meter with a 7 digit register with protected magnetic coupling.

A mechanical pulser is already factory-assembled. The individual advantage of the meter is an exceptionally compact design. With its very small height, the meter easily adapts to any installation situation. The ETKDI / ETWDI guarantees reliable recording of meter data for individual consumption billing.
Alternatively, the reed switch interface enables remote reading of the meter data via PDC via radio with LoRaWAN® or wM-Bus.
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)

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Product images

ETKDI with installed pulser
ETKDI with installed pulserETKDI with installed pulser

Information

Water meter ETKDI/ETWDI
Downloads

Performance characteristics in overview

  • Single jet dry-dial with shielded magnetic coupling
  • For horizontal and vertical installation (also for standpipe and downpipe application)
  • With  7-digit register and magnet pointer with 10 l/pulse
  • Register cap made of high-quality UV-resistant polymer plastic
  • Brass meter housing according to UBA (Federal Environment Office) list
  • Register rotatable 355 °
  • Operating pressure MAP 16
  • Approved in accordance with MID

Applications

  • For the consumption measurement of cold and unpolluted drinking water or service water up to 50 °C (ETKD)
  • For the consumption measurement of hot and unpolluted drinking water or service water up to 90 °C (ETWD)

AMR options

  • Can be retrofitted with PDC module (PulseDataCapture):
    – PDC wireless M-Bus radio module (868 MHz)
    – PDC LPWA dio module for LoRaWAN®
  • With a factory-assembled mechanical pulser:
    – 10 l/pulse at 7-digit-register

Product options

Measuring Principle
  • Single-Jet Meters
Register
  • Dry Dial
Housing Material
  • Brass
Nominal Flow Q3 (≈ Qn)
  • Q3=2,5 (≈ Qn 1,5)
  • Q3=4 (≈ Qn 2,5)
Nominal Diameter DN (mm)
  • DN 15
  • DN 20
Nominal Diameter (inch)
  • 1/2"
  • 3/4"
Length without connectors
  • 80 mm
  • 110 mm
  • 130 mm
Metrological Class horizontal (max.)
  • R 80
Metrological Class vertical (max.)
  • R 40
Temperature
  • Cold water up to 50 °C
  • Hot water up to 90 °C
Operating pressure (max.)
  • MAP 16
Communication Technologies
  • Reed Pulser
Specified Units on Display
  • Cubic Meters (m³)

Downloads

You can download a PDF Viewer from acrobat.adobe.com to view PDF files.

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