Malawi Split Keypad Type Non-return Valve Mobile Payment Integration Prepaid Water Meter

The CA568 operates by STS (Standard Transfer Specification) standard in both prepaid and postpaid mode.The meter works with a low power motor driven ball valve of 4 million on/off life span. CA568 series assure you of continuously good metrology and revenue protection at the same time. The overall meter is perfectly water tight (IP68) and therefore applicable for humid and flooding environments.

The meter is working with a wireless keypad called Customer Interface Unit (CIU ). This design allows the meter to be installed away from customer's reach and only leave CIU indoors. Customer can toggle up meter's data ,credit status, historical usage data by inputting short codes on CIU. It is an ideal domestic water meter for tamper prevention. we have been supplying prepaid water meters to Malawi, Our meters are fully meet the standard of there.

CA568 STS prepaid water meter also supports mobile money, or any other 3 rd party payment systems. Under the instruction from you local mobile money provider developer, we can develop 24/7 non-stop payment and revenue collection system. Customers do not need to visit physical point of sale. Sending SMS or USSD code on their phones are all that they need to do and the water credit unit token will be automatically transferred to their phones.

Features

a) Various sizes as DN15, 20 and 25 up to DN150

b) Meter disconnect water supply when credits exhaust

c) Back flow protection available with NRV

d) Up to 300 meters wireless communication range between meter and CIU

e) LCD and Counter register dual display

f) Perfectly water tight

g) Shut off when tamper is detected

h) Prepaid and post paid hybrid

i) Low credit warning, emergency credit configurable

Key benefits

1) Immenent cash flow with mobile payment integrated

2) Instant revenue back, low operational cost

3) Non-revenue water locating in AMR / AMI setup ( availabel on request)

4) Configurable free basic water, emergency credit, low credit alarm level, arrear repay

5) HHU or AMR reading

6) Remote valve on/off

7) Reduced operational and meterman cost

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.