Brass Body R100 high accuracy prepaid water meter, STS certificated, mobile payment integrated

The CA568-K prepaid water meter is designed with the growing market demand in mind, particularly in Africa, where prepaid systems are gaining popularity. This trend is driven by the need to minimize non-revenue water and ensure quicker returns on investment. Prepaid systems also eliminate concerns over unpaid bills, offering a more efficient and secure solution for water utilities.

From a technical standpoint, the CA568-K operates in full compliance with the STS (Standard Transfer Specification) encryption standards. It requires users to enter a unique 20-digit token that includes various data such as the meter ID and recharge amount. Each token is valid only once per meter, ensuring the security of transactions.

In terms of protection against tampering, the CA568-K is equipped with multiple safeguards. Any attempts to tamper with the meter—such as using magnets, damaging the device, or removing the battery—trigger its protective mode, automatically shutting the system down. Restoration can only be done by an authorized technician, ensuring that unauthorized tampering cannot go unnoticed.

Moreover, the CA568-K’s token-based system supports seamless integration with mobile payment platforms and third-party payment solutions. Since it does not rely on physical cards, the vending process is encrypted and can be conducted wirelessly, streamlining revenue collection and enhancing cash flow management.

To ensure smooth integration with existing systems, Calin provides a comprehensive set of APIs, offering enhanced mobility and functionality for users and utilities alike.

Features

a) Simple integration with third-party payment systems, such as M-Pesa, pay-as-you-go, USSD, and SMS.

b) Full adherence to the STS (Standard Transfer Specification) standards.

c) High-precision Class B accuracy.

d) Resistant to tampering and fraud.

e) Customizable low credit alerts and emergency overdraft settings.

f) Flexible multi-tariff configurations.

g) Clear LCD and counter displays for easy reading.

Key Benefits

1. Quick and effortless installation.

2. Streamlined vending process for both utilities and consumers.

3. Rapid cash flow with immediate returns.

4. Option to set up free basic water allocation and manage debt recovery.

5. Ideal for multi-dwelling complexes and tenant submetering applications.

6. No maintenance costs.

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.