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WMM-868 Wireless Metering Module Pulse

The WMM-868 Wireless Metering Module enables wireless reading of water, gas and heat meters that are equipped with a pulse transmitter with dry reed contact or open collector interface. An integrated radio transmitter ensures reliable transmission of captured consumption data to distant Wireless M-Bus Bridges on basis of the standardized communication protocol EN 13757-4.

Technical Data

  • equipped with a sophisticated 868.95 MHz ISM radio band transmitter
  • enables reading of water, gas and heat meters with difficult access such as shafts or cellars
  • applicable to all types of meters with dry reed contact or open collector interface
  • supports pulse transmitters with 2, 3 and 4 wires with flow direction and manipulation detection
  • periodically transmits consumption data in 8 second intervals
  • equipped with leak detection and alarm generator
  • on-site programming using IrDa interface permits configuration of meter type, meter reading, pulse value and address
  • battery-powered (typical lifetime of 15 years)
  • waterproof IP 68 enclosure
  • simple installation on wall mounting plates with snap-in mechanism
  • radio transmitter complies with EN 13757-4
  • CE (!) R&TTE Approval

ubitronix system solutions gmbh, Hauptstraße 119/2, 4232 Hagenberg, Austria
TEL +43 (0) 7236 3343 310, FAX +43 (0) 7236 3343 312, WEB www.ubitronix.com