GMB-LR

LoRa water meter for the national IoT network. Can be read from the HYDRONET service for water utilities or from a third-party server, for example. Mechanical roll counter.

Water meter types:

  • Multi-jet
  • Cold water 0–30 °C
  • Hot water 30–90 °C
  • Sizes: DN20, DN25, DN32, DN40, DN50

Measurement accuracy: MID R100-H/R50-V (2004/22/CE)

Battery life: Over 10 years (depending on the transmission interval)

Operating environment:

  • Operating temperature 1–55 °C
  • Humidity 0–100% (IP68)

Certified mounting positions

Certified mounting positions

SizeInchModelLenght L (mm)Permanent flow rate Q3LVI-number
DN203/4"cold water1904 m³4418 052
DN251"cold water2606,3 m³4438 053
DN321 1/4"cold water26010 m³4418 054
DN401 1/2"cold water30016 m³4418 055
DN50 with twist2"cold water30025 m³4418 056
DN50/270 with flange2"cold water30025 m³4418 057