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Water meter MTKD-S1-L-M-CC and MTKD-S1-L-N

The MTKD guarantees the most precise measurement results, minimal bearing load and a long service life.

This enables electronic, non reactive scanning and is the basis for remote reading of the meter data with EDC via radio with LoRaWAN® or wM-Bus. A combined EDC M-Bus / pulse module is also possible.
The MTKD-S1-N is by default with an 8-digit register and 1 L/pulse, or is optionally available with a 7-roll register and 10 L/pulse. Alternatively, the reed-switch interface also enables remote reading of the meter data via PDC with LoRaWAN® or wM-Bus. The housing of the MTKD-S1-L is made of polymer approved for drinking water. 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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Water meter MTKD-S1-L-M-CC
Water meter MTKD-S1-L-M-CC


Water meter MTKD-S1-L-M-CC and MTKD-S1-L-N

Performance characteristics in overview

  • Dry dial multi-jet register with shielded magnetic coupling
  • For horizontal and vertical installation
  • Around 50 % lighter than a comparable meter with brass housing
  • Window made of UV-resistant plastic (-N)
  • Register with protective steel foil against manipulation (-N)
  • Optionally available with copper-glass register (IP 68) (-M-CC)
  • Housing made of glass-fibre reinforced polymer plastic
  • Register rotatable 355 °
  • Operating pressure MAP 16
  • Approved in accordance with MID


  • For measuring the consumption of cold and clean drinking water or service water up to 50 °C

AMR options

  • (-N) can be retrofitted with PDC module (PulseDataCapture):
    – PDC wireless M-Bus radio module (868 MHz)
    – PDC LPWAN radio module for LoRaWAN®
  • (-N) can be retrofitted with pulser:
    – Standard pulse valve 1 l/pulse
    – Optional 10 l/pulse
  • (-M-CC) Retrofittable with EDC module (Electronic Data Capture):
    – EDC wireless M-Bus radio module (868 MHz)
    – EDC LPWAN radio module (868 MHz) for LoRaWAN®
    – EDC combined M-Bus and pulse module

Product options

Measuring Principle
  • Multi-Jet Meters
  • Dry Dial
  • Dry Dial protection class IP 68 ("Copper Can")
Nominal Flow Q3 (≈ Qn)
  • Q3=1,6 (≈ Qn 1)
  • Q3=2,5 (≈ Qn 1,5)
Nominal Diameter DN (mm)
  • DN 15
Nominal Diameter (inch)
  • 1/2"
Length without connectors
  • 165 mm
  • 170 mm
  • 190 mm
Metrological Class horizontal (max.)
  • R 160
  • Cold water up to 50 °C
Operating pressure (max.)
  • MAP 16
Communication Technologies
  • Combined M-Bus and pulse module
  • Radio via LoRaWAN®
  • Radio via wireless M-Bus
  • Electronic Pulser
  • Reed Pulser
  • M-Bus
Additional Options
  • Copper Can (IP 68)
  • Modulator Disc for inductive sensors
Specified Units on Display
  • Cubic Meters (m³)


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