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Water Meters ETKD and ETWD

ETKD/ETWD is a single-jet dry dial water meter for cold and hot water

The ETKD-M / ETWD-M is a single-jet meter with a modular 8-digit register with protected magnetic coupling.

The ETKD-M-CC / ETWD-M-CC is a single-jet meter witha modular 8-digit glass/copper register (IP68) with protected magnetic coupling and protective cap.

The individual advantage of the ETKD-M / ETWD-M is an exceptionally compact design. With its very low height, the meter easily adapts to any installation situation.

The ETKD-M / ETWD-M guarantees reliable recording of meter data for individual consumption billing.

he modulator disc enables electronic, non-reactive scanning and is the basis for remote reading of meter data via radio with LoRaWAN® or wM-Bus (according to DIN EN 13757-4). A combined M-Bus/pulse module is also possible.

Product images

Water Meters ETKD and ETWD
Water Meters ETKD and ETWDWater Meters ETKD-M-CCWater Meters ETKD-M-CC

Information

Water Meters ETKD and ETWD
Downloads

Features

  • Single-jet dry dial meter with protected magnetic coupling
  • With 8-digit register and modulator disc (≥1 l/pulse) for electronic, non-reactive scanning, as a basis for remote readout radio (wM-Bus, LPWAN), M-Bus or pulse
  • For horizontal and vertical installation, also for ascending and descending pipes
  • Register cap made of UV-resistant polymer plastic
  • Available with glass/copper register (IP68)
  • Protective cap can optionally be retrofitted
  • Brass body according to UBA (Federal Environment Office) list
  • Register rotatable 355°
  • Operating pressure MAP 16
  • Approved in accordance with MID

Application

  • For the consumption measurement of cold and unpolluted drinking water or service water up to 30°C (ETKD)
  • For the consumption measurement of hot and unpolluted drinking water or service water up to 90°C (ETWD)

AMR Technologies

  • As standard with communication interface for EDC modules (Electronic Data Capture):
    • EDC LPWAN radio module (868 MHz) for LoRaWAN®
    • EDC wireless M-Bus radio module according to DIN EN 13757-4
    • EDC- combined M-Bus and pulse module

Product options

Measuring Principle
  • Single-Jet Meters
Register
  • Dry Dial
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
Temperature
  • Cold Water up to 30° C
  • Hot water up to 90 °C
Housing Material
  • Brass
Metrological Class horizontal (max.)
  • R 80
Metrological Class vertical (max.)
  • R 40
Operating pressure (max.)
  • MAP 16
Communication Technologies
  • Radio via wireless M-Bus
  • Electronic Pulser
  • Reed Pulser
  • M-Bus
Additional Options
  • Copper Can (IP 68)
  • Modulator Disc for inductive sensors
  • Anti-Magnet-Protection
  • Nano Coating (Antifog)
  • Protection Cap
  • Wiper for lens (Antifog)
Specified Units on Display
  • Cubic Meters (m³)

Downloads

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