Tanzania Precision Prepayment Water Meter Lora Connection , STS Certificate R100

Tanzania Split Keypad Water Prepaid Meters Lora connection, STS certificate R100

Multi-jet and semi-dry or wet dial should be the right water meter in East and Central Africa or any other place around equator. Most countries have been misleading by technology wagoons in Europe where the cold season cracks wet dial type and dry dial must be adopted, and volumetric seem quite popular for high quality clean water supplies. The CA568 just fits into African and any other developing countries' infrastructure. The meter works with a motor driven valve that disconnect the supply when credit exhausts. Strainers are built inside of meter chamber to protect the counter piece from the particles of foreign substance in water. The battery can be replaced by authorized field staff and battery life can last over 5 years.

The meter works with a customer interface unit(CIU) through RF Lora communication. The CIU will install indoor, consumers can input token on CIU, then the meter will received the token,This makes it easy for consumers to buy water . CIU can also let consumers to check meter's data, like token acceptance and rejection, credit status, historical usage data can be displayed with the LCD of the CIU.This split design makes the meter immune to any tamper and fraud on CIU side. Because the meter has RF Lora technology, can allowing the meter to communicate with a Customer Interface Unit (CIU) or a head-end Server (HES) from a visual distance up to 1 mile. This split type makes people's lives better.

Features

a) DN15, 20 and 25 up to DN100.

b) STS compliant algorithm standard

c) Dual strainer design of particle proof

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

e) LCD display

f) Brass body cold water type

g) Valve closes on tamper and battery loss

h) Low credit and low battery alarm

i) Data retention in absence of power

j) AMR / AMI functions (optional)

Key benefits

1) Easy installations with no need to setup extra wires

2) Compatible with mobile money such as Tigopesa MPESA, Airetel

3) Stable accuracy, free of calibration after years operations

4) Setting for free basic water, emergency credit, arrear management policy

5) Supports drive-by reading and AMR/ AMI applications ( optional)

6) Remote reading and valve control on / off

7) Low operational and inventory cost and free of maintenance

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.