The RBBW Battery Operated Bulk water meters are designed remote, no power flow measurement solution, the pipe size is from DN50 to DN1000.  

The RBBW Bulk water meter features is as follows:

• Water temperature detection, low temperature alarm
•   Ultrasonic signal quality detection
• Low initial flow rate and min. flow velocity measured is 0.002m/s;

• No mechanical moving parts, long service life
• Abnormal water usage alarm
•   High-precision machining centers, initiating action toprevent the occurrence of product non-conformity, stable and reliable
• Adaptable to inferior water quality, low inmaintenance cost
• Ultralow power consumption, battery with over 6-year life time (DN50-600 Flanged type); less than0.0008W
• Support optical, RS485and M-BUS (wired & wireless) communication interface; available inremote reading(AMR), and easy for central control and management
• Complies to MODBUS RTU and EN13757 communicationprotocol
•  IP68of the whole meter, foreach unit of the meter is IP68 designed; mounting, immune to any impact onmeasuring and pressure dropping to a minimum meanwhile
• Approved accordingto GB/T 778-2007 and MID certification
• Advanced calibrating device, adopt internationaladvanced automatic water meter calibration device, ensure the product accuracy
• Comply to drinkable water standard requirement