Zhejiang Holley International Co. Ltd

Model Number: HLWM-A4 Brand Name: Holleyintl Key Specifications/Special Features: Full name:M-busremote reading & valve control AMI water meterModel no.: LXSY-15E-LXSY-25EApplication: measuring the volume of cold potable water passing through thepipelineTechnical standards:ISO 4064-1-3: 2005, EEN13757-2004, DL/T645-1997


Product features:

1. Confirms to EN13757-2 2004 international standard, with a favorable
   compatibility and openness, meanwhile supports various meter types,
   such as water/electricity/gas/heat meters and more
2. Adopt two wire connection mode, enables a long communication
   distance and bus power supply
3. Non-polar of the transmission line, willfully branch of the network
   topology, easy network, shooting the problem of meter breakdown and
   failure of meter reading caused by Bus line misconnection
4. Double power supply modes: lithium battery and bus line power
   supply
5. Real-time reading of the current meter data and monthly data within
   a year
6. Low power dissipation, quiescent operation current below 5μA,
   guarantee battery of a long service lifespan
7. Remote valve control, facilitating the user management