WZ R5.M Wärmezähler NZR
WZ R5.M Wärmezähler NZR
W?rmez?hler WZ R5.M Module

Datasheet Datasheet

Heat meter Dialog

The compact single-beam heat meter dialog WZ R5.M used to detect the heat energy in a closed heating system.

  • Arithmetic unit with admission to 120 ° C
  • Temperature difference: 3 ... 90 K
  • Approval for symmetrical installation of the temperature sensor
  • 16-bit microcontroller
  • 8-digit LCD
  • 2 buttons for display switching
  • Arithmetic unit housing removable and optional sold mountable
  • Arithmetic unit housing rotatable
  • 3V lithium battery
  • Battery life 6 years plus 1 year power reserve
  • Optical interface ZVEI
  • Optionally expandable with plug-on modules: Pulse, M-Bus, Wireless M-Bus, KNX, LON



System technology M-Bus

Find out the new M-Bus systeme technology flyer from NZR. The M-Bus is a european standard in accordance with EN1434-3 for remote meter reading.

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Product catalogue 2018
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