RF Communication High Accuracy Prepaid Water Meter with AMI/AMR System split design

CA568-S is the medium class end product of latest STS prepayment algorithm technology. It is the most cost-effective type among Calin's water metering product line. It is a multi-jet type, dry dial and wet dial, prepaid water meter. The meter has an internal ball valve driven by low energy motor which enable it to shut off when credit finishes or tamper is detected. The water credit is a group of 20 digits code generated by a unique STS vending system. Customer can purchase such code from the vendor or on their mobile phones and enter that code to the meter for topup.

Another brilliant feature is its split design. A handy remote keypad CIU as customer interface unit is offered with the meter. The CIU is installed in customer's premise, it is kept away from the meter reduce the risk of tamper and fraud proof, customer can know the meter's data credit status and historical usage date from the LCD of CIU

Supporting any 3rd party payment such as mobile money, PayGo , or online banking assures the most convenience and security for both service providers and consumers.

Features

a) DN15, 20 and 25 up to DN 100 available on request

b) STS compliant

c) CIU and meter in wireless connection

d) Sustain in humid and tropical environments

e) LCD and Counter register display

f) Shuts down on tamper and has seals to indicate tamper status

g) Tamper and fraud proof, revenue protection

h) Low credit alarm and low battery alarm, configurable

i) Sustain up to 40Bar pressure

Key benefits

1) Ready for AMR / AMI functions (optional)

2) Instant money back and efficient revenue management

3) Mobile payment compatible

4) Tariff and contractual setting flexible

5) Tamper proof

6) Money count and cost effective

Specifications:

Maximum Permission Error (MPE)

Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)

Dimensions and diagram

Calin, as derived from China League of Innovation, dates  back to the year 2006  when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating  as key revenue protection devices for utilities and service providers in and out of China. 

Each member of Calin R&D team  ever served in top rank Chinese meter companies and contributed to the rapid development of smart metering industry in China. With vast forefront field experience and expertise, Calin offer a broad metering product range, comprising of conventional electric meters, water meters, prepaid meters, wireless communication meters, vending and management systems, AMR / AMI smart metering solutions, consulting, training and support.

Calin is the forerunner of prepaid metering industry in China. Our products and solutions are all developed on the concept of revenue protection and better management, and thus enjoy very high reputation in the industry. Even now China is supplying components, complete products as in OEM, and meter electronic design to many other meter manufacturers. With this OEM and trade partners, Calin’s business has expannded to over 30 countries and regions worldwide. 

To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.