High Accuracy Digital Water Meter Multi - Jet IP68 Protection Class C With CIU/UIU
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% |
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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 |
Get in Touch
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