Postpaid Water Meters with RF communication AMI/AMR system,R100 Class B

CA568 can operate as prepaid or postpaid mode. It is a multi-jet wet / dry type. This is most cost-effective revenue controller in Calin product series. The meter is equipped with a low power motor driven hydraulically operating ball valve that sustains 4 million shuts with up to 5 year battery life. There may be some other brands telling story of Class C or B. Some of them are not true multi-jet and they are actually do volumetric which is very sensitive to small particles in the water and liable to get jammed.

As the meter has LoRa wireless communication, It can be remote control & remote reading by our AMI server, Customer can check everything they need, like monthly consumption, daily consumption, meter status, anyway, we know the LORA has a communication distance around 1 kilometer, and very stable. Service provider can close the valve remotely, Effectively prevent users from not paying water charges, Monitor customer's water consumption at any time.

Features

a) Up to 5 year battery life

b) DN15, 20,25, 40, 50, 80, 100, 150

c) Replacable battery

d) Up to 2 kms communication range

e) Dual display of LCD and Counter register

f) Flexible contract setting and debt recovery setting

g) Meter disconnects on tamper and fraud

h) Low credit warning programmable

i) 10 years’ data storage in absence of power

j) AMR / AMI functions (optional, need to work with DCU)

k) NB-IOT, LORAWAN available on request

Key benefits

1) Easy to install and free of maintenance

2) Long lasting battery life even with daily read and valve control

3) Non-revenue water prevention

4) Flexible setting of free basic water(FBW), emergency credit, and debt collection

5) Drive-by & Walk-by reading , AMR reading on request

6) Remote valve control

7) Quick revenue collection and cash flow improve

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.