Products (Catalogue)

Single-jet meter

Single-jet meter

  • Single-jet meter

Single-jet meter

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

The counter of the new EKTD has been conceptually newly thought through and technically refined. The result is a counter with a shielded magnetic coupling which delivers virtually perfect results in terms of precision and measuring stability. Thanks to a wide range of technical options, the EKTD is optimally equipped for the future.

The EKTD makes a technical leap forward in development with its newly developed modulator disc. This makes possible non-reactive, electronic scanning with a variable resolution and is the basis for remote reading via radio, M bus or pulse module.

Both the ETKD 7 reel model with magnetic counter and the 8 reel model with modulator disc provide the option of reading the counter data remotely.

M bus-ready
Using a special add-on M bus module, the ETKD 8 reel counter model with modulator disc can be integrated into an M bus system, in which all counters on a property are connected together and can be read centrally.

With the addition of an add-on radio module, the ETKD model with modulator disc and 8 reel counter can be read via radio (WM bus as per OMS). A radio module transmits the counter data to a radio modem and these are relayed to a PC or hand-held computer via Bluetooth.

Performance Characteristics

Dry dial counter with shielded magnetic coupling
Counter equipped with 8 reels as standard
Non-reactive scanning for radio, M bus or pulse
Counter can be turned through 355°
Pressure stage PN 10
Body available as copper can version (IP 68)
Can be installed horizontally or vertically
Approved by MID

Product Features
Measuring Principle Single-Jet Meters
Length without connectors 80 mm
110 mm
130 mm
Housing Material Brass
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 "
Temperature Cold Water up to 30° C
Safe up to 50° C
Hot sanitary water up to 90° C
Specified Units on Display Cubik Meters (m³)
Additional Options Anti-Magnet-Protection
Protection Cap
Copper Can (IP 68)
Modulator Disc for inductive sensors
Nano Coating (Antifog)
Wiper for lens (Antifog)
AMR Technologies Reed Pulser
Electronic Pulser
Radio via wireless M-Bus
Metrological Class horizontal (max.) R 80
Metrological Class vertical (max.) R 40
Operating Pressure (max.) PN 16

 Broschure Water Meter ETKD/ETWD
 Installation Instructions Single-jet Meters
 Installation Instructions D-Counter
 Declaration of Conformity Single-jet Meters