"Postpaid Water Meters with RF Communication AMI/AMR System, R100 Class B: CA568 - A Versatile and Cost-Effective Revenue Controller"
The CA568 water meter, part of Calin's product series, stands out as a versatile and cost-effective revenue controller. It can operate in both prepaid and postpaid modes, catering to different customer needs and preferences. This multi-jet wet/dry type meter ensures accurate measurement, unlike some other brands that claim to be Class C or B but are actually volumetric and prone to jamming due to small particles in the water.
Equipped with a low-power motor-driven hydraulically operating ball valve, the CA568 sustains up to 4 million shuts with a battery life of up to 5 years. This feature enhances the meter's reliability and reduces maintenance costs.
The integration of LoRa wireless communication technology enables remote control and reading via our AMI server. Customers have access to comprehensive data, including monthly and daily consumption, meter status, and more. With a communication distance of approximately 1 kilometer and high stability, LoRa ensures seamless and reliable communication.
Service providers can remotely close the valve, effectively preventing users from evading water charges. Real-time monitoring of customer water consumption allows for better management and identification of potential issues.
In summary, the CA568 postpaid water meter with RF communication AMI/AMR system, R100 Class B, offers a versatile, reliable, and cost-effective solution for water management. Its advanced features, including multi-jet measurement, long battery life, and LoRa wireless communication, make it an excellent choice for both customers and service providers.

"Advanced Water Meter Features and Key Benefits: Longevity, Flexibility, and Efficient Management"
The water meter in question boasts a comprehensive set of features designed for longevity, flexibility, and efficient water management. Here's a detailed look at each feature:
a) Up to 5 Year Battery Life: Ensures minimal maintenance and down-time, providing reliable service for extended periods.
b) DN15 to DN150 Sizes: Offers a wide range of sizes to accommodate various pipe diameters, making it suitable for different installation scenarios.
c) Replaceable Battery: Allows for easy maintenance and extends the overall lifespan of the meter.
d) Up to 2 Kms Communication Range: Enables robust and reliable data transmission, even in large or spread-out utility networks.
e) Dual Display of LCD and Counter Register: Provides clear and accessible reading options for both consumers and utility personnel.
f) Flexible Contract Setting and Debt Recovery: Allows utility providers to tailor contracts and recovery strategies to individual needs, enhancing revenue management.
g) Meter Disconnects on Tamper and Fraud: Protects against unauthorized access and ensures the integrity of the measurement data.
h) Low Credit Warning Programmable: Notifies users when their credit is running low, facilitating timely top-ups and preventing service interruptions.
i) 10 Years' Data Storage in Absence of Power: Ensures that valuable consumption data is retained, even during prolonged power outages.
j) AMR/AMI Functions (Optional): Offers advanced metering infrastructure capabilities for comprehensive system monitoring and management when paired with a Data Concentrator Unit (DCU).
k) NB-IoT, LORAWAN Available on Request: Provides additional communication options for enhanced connectivity and integration with existing networks.
Key Benefits:
Easy Installation and Maintenance-Free: Streamlines the deployment process and reduces ongoing operational costs.
Long-Lasting Battery Life: Ensures consistent performance with daily readings and valve operations, without frequent battery replacements.
Non-Revenue Water Prevention: Helps identify and reduce water losses, improving the efficiency of water distribution.
Flexible Settings for FBW, Emergency Credit, and Debt Collection: Adapts to various billing strategies and customer support initiatives.
Multiple Reading Options: Supports drive-by, walk-by, and AMR readings, offering convenience and flexibility in data collection.
Remote Valve Control: Allows for the remote management of water supply, enhancing service control and reducing operational costs.
Quick Revenue Collection and Cash Flow Improvement: Facilitates timely bill payments and improves the financial health of utility providers.
In summary, this water meter combines advanced features with significant benefits, making it an ideal choice for utility providers seeking to enhance their water management, increase operational efficiency, and improve revenue collection.

Specifications:

Maximum Permission Error (MPE)

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

Dimensions and diagram

Application Of Single Phase Electric Meter
1. Measure, monitoring power distribution system parameters.

2. Collect energy consumption data that cost center analysis needs.

3. Limit monitor alarm(such as over voltage, power consumption).

4. Power quality analysis.

5. Green building or DC

Advantage Of Single Phase Electric Meter

1) Easy to deploy and maintenance

2) Increased tamper protection

3) Low operational cost

4) Optical port offers simple interrogation

5) Broad range of engineering settings

6) 15 year designed lifespan

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.