• GPRS communication for Landis+Gyr UH50 meters.

Customer segment 

  • Heating companies.
  • Heat distribution network operators.
  • Industrial enterprises.
  • Local heat distributors.


WZU-52-S is a data concentrator designed for data collection from meters and sensors equipped with an M-Bus or RS-485 interface. The data concentrator has an integrated communication unit which ensures the transmission of the acquired values via the GPRS 2G/3G telecommunication network. Version S allows the connection of 4 devices, but we are developing an XL version designed to connect up to 64 meters and sensors. 

Key properties:

  • consumption monitoring,
  • immediate reporting of anomaly detection, 
  • create consumption profiles and parameters of supplied energy from measured data,
  • flexibility of the scope and frequency of transmitted data,
  • remote parameterization,
  • connect up to 4 other devices,
  • power supply from either battery or an inert meter source,
  • advanced management of battery lifetime - up to 8 years,
  • simple integration into any customer's IT solution,
  • supported by the EMS e-PointWEB solution.

Technical specification 

  • GPRS communication unit designed for UH50 heat meters from Landis+Gyr.