Product Details
The CA568-A series is our newest design with R160 accuracy and IP68
protection. High they can be used in a very harsh and humid
environment, even work well under the water. The high level
accuracy bring better metrology. Up to 10 years battery life, data
storge all the meter's lifetime.
The CA568-A have the reading remotely based on RF- Lora
communication and CALIN's AMR/AMI management software. 1 DCU( data
concentrator) can collect the data from 600 meters in 1KM range. At
the same time, the CIU (Customer Interface Unit) connect the wate
rmeter though RF-Lora communication, will working well in 300 m
range, the user can stay the house to realize recharging and
checking the information for the meter.
Main Feature
- DN 15 mm, DN20 mm, DN25 mm for choice
- STS (Standard Transfer Specification) compliant
- Dual strainer design of particle proof
- Brass/Plastic body on request
- LCD display with anti-fog design
- suitable for 0.01℃ to 50℃ water
- Valve switch off at temper or battery loss
- Data retention in absence of power
- Low credit and low battery alarm
Key Benefits
- Easy to install, no extra wires
- Compatible with mobile payment
- Stable accuracy, no need to calibrate all the lifetime
- Free basic water, emergency credit, arrear management policy
- AMR/AMI management system support (optional)
- Reading and switch on/off remotely
- Low operate and inventory cost
Metrological Parameters
Nominal Size | DN | mm | In-line |
15 | 20 | 25 |
Maximum flow rate | Q4 | m3/h | 3.125 | 5.0 | 7.875 |
Ratio "R" | Q3/Q1 | m3/h | 160 | 160 | 160 |
Permanent flow rate | Q3 | m3/h | 2.5 | 4.0 | 6.3 |
Transitional flow rate | Q2 | m3/h | 0.025 | 0.040 | 0.063 |
Minimum flow rate | Q1 | m3/h | 0.0156 | 0.025 | 0.0393 |
Maximum working pressure | Bar | 25 |
Maximum pressure loss as complete unit including the shut off valve
and piping | 0.63 |
Maximum working temperature | ℃ | 50 |
Maximum reading | m³ | 99999 |
Maximum Permissible Error (MPE) | % | Q1≤Q≤Q2:MPE = ±5% Q2≤Q≤Q4: MPE = ±2% |
Dimension
Size mm DN in | 15 1/2" | 20 3/4" | 25 1" | 32 1-1/4" | 40 1-1/2" | 50 2" |
Length(L) | 165/190 | 190 | 225/260 | 230/260 | 245/300 | 280/300 |
Width(W) | 99 | 99 | 103 | 104 | 124 | 125 |
Height (H) | 104 | 106 | 114 | 117 | 147 | 172 |
Connecting Thread | G3/4B | G1B | G1-1/4B | G1-1/2B | G2B | G2-1/2B | Flange ISO7005 |
Company Profile
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.
