GWF UNICOe Vinghjulsvattenmätare

GWF UNICOe is a single-jet meter for warm and cold-water metering with a high accuracy, even at low water flows. Registered meter values are read magnetic and communicated to a receiving system by LoRaWAN or M-Bus.

Properties Singlejet dry-dial meter with magnetic coupling Inlet strainer Permanent flow rate Q3 2,5 or Q3 4 Max. operating pressure 16 bar Max. operating temperature 90 °C Horizontal or vertical installation Measuring range: horizontal R80, vertical R40 Typical battery lifetime up to 10 years 18 monthly volume key date values  Conformity according to European Measuring Instruments (MID) Radio transmission in license free 868 MHz frequency band Data transmission in accordance with LoRaWAN (v1.0.4) and wireless M-Bus acc. EN 13757-4 (OMS®  Gen. 4, Issue 4.1.2) (Dual mode) Contactless NFC configuration and commissioning interface 

---------------LoRaWAN--------------- 

Data security via AES-128-bit end-to-end encryption over 2 independent security layers ADR (adaptive data rate) support gives higher transmission intervals with consistent battery life Real-time clock synchronization with LoRaWAN-NetworkDeviceTimeReq

 ---------------Wireless M-Bus--------------- 

AES128 encrypted wireless protocol security mode 5 (security profile A) or 7 (security profile B) Free route selection - no call-up required Migratable from walk-by/drive-by system to fixed network application Options Only LoRaWAN transmission mode Only Wireless M-Bus transmission mode