RF STS Prepayment Water Meter System consists of smart water meter and separate
keypad, which is defined as Customer Interface Unit (CIU).
By adopting Radio Frequency Communication Technology, Smart Water Meter could
communicate with CIU conveniently to realize remote meter recharge, parameter inquiry
etc. functions; which provides comprehensive, reliable, advanced smart prepayment
solutions to water utilities & authorities.
Moreover, Automatic Meter Reading with/without valve control (AMR/AMI) function is also
available, which could realize remote meter data collection & monitor;
It is compatible with both velocity and volumetric type water meter, which comply with
OIMLR49, ISO4064. and conforms to STS standard protocol.
DN15, 20 and 25
Perfectly water tight (IP67 above) for all harsh and humid environment
Light and easy to handle
Recharge by inputting 20 digits TOKEN in IR keypad.
Prepaid and post-paid mode swappable
Low power usage and low failure rate
Over 10 years’ data storage in absence of power
Prepared for AMR functions with RF, MODBUS, and RS485 (on request)
Available with EMC, ESD, EMI approval