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| Categories | Prepaid Water Meters | 
|---|---|
| Brand Name: | Calin | 
| Model Number: | CA568 | 
| Certification: | CE//IEC | 
| Place of Origin: | China | 
| MOQ: | Negotiation | 
| Price: | Negotiation | 
| Payment Terms: | western Union,Paypal,T/T,L/C | 
| Supply Ability: | 10,000pcs per month | 
| Delivery Time: | 30 days | 
| Packaging Details: | Carton | 
| Product Name: | R160 LCD Display Domestic Water Meter With Low Power Motor Driven Ball Valve | 
| Standard: | 2004/22/EC(MID), OIML R49 | 
| Weight: | 1300 g | 
| Display: | LCD / counter | 
| Accuracy: | Class B | 
| Communication: | RF | 
| Company Info. | 
| Shenzhen Calinmeter Co,.LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
CA568 is an STS (Standard Transfer Specification) approved smart prepayment water meter.The meter is built within a hydraulically operating ball valve that is driven by low power usage motor. The battery can work up to 10 years with once a day valve on /off. The meter automatically shuts off when water credit units are used up or tamper is detected such as magnetic scarmbling, damage, or battery loss. The meter sustains in grit particle water environment and resistant to back flow thanks to built-in strainer and non-return valve. To sum up, Calin prepaid water meter is stable and secured for long lasting operation.
A handy remote keypad CIU is offered to enter recharge 20 digits topup token codes. CIU is customer inteface unit , a 3x4 button keypad with LCD display. Customer buy credit from vendor stand and enter it via a CIU in house. CIU can also be used to toggle info check by entering short codes.
CA568 can work with local MPESA or Airtel or any 3rd party payment systems, which greatly improves service providers' cash-flow and revenue collection. Customers no need visit physical vending point , but just send SMS or USSD via their cellphones and recharge token code will be sent back after payment is done.
Features
a) Variety of DN sizes available from DN15, DN100
b) Immune to grit particles such as dirt, sand, pipe rust
c) Non-return valve and double layer strainer
d) Never get jammed or accuracy loss
e) LCD and Counter register dual display
f) True IP68 waterproof against flood
g) Shut Tamper and battery loss
h) Prepaid and post paid on request
i) Flexible setting of Low credit warning, emergency credit
j) Wireless communication LoRa Prepared for AMR / AMI functions (optional)
k) Support handheld drive-by reading and AMR reading ( on request)
Key benefits
1) Instant money flow and improved cash flow management
2) Finest quality brass / plastic body on request
3) Free of maintenance cost and low operation cost as no physical sale point is needed
4) Flexible setting of free basic water, emergency credit and debt collection
5) Interface with control center or any other service provider's system, billing, ERP, CRM
6) Remote valve control , lock/ unlock
7) Reduced operational and meterman cost
8) Efficient water usage monitor
Specifications:
| 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 | 160 | 160 | 160 | |
| Permanent l flow rate | Q3 | m3/h | 2.5 | 4.0 | 6.3 | 
| Transitional flow rate | Q2 | 0.05 | 0.08 | 0.126 | |
| Minimum flow rate | Q1 | 0.0156 | 0.025 | 0.039 | |
| Minimum reading | m3 | 0.0005 | |||
| Maximum reading | 99999 | ||||
Maximum Permission Error (MPE)
Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)
Dimensions and diagram
| Nominal size | Length | Width | Height | Thread | 
| mm | D | |||
| 15 | 165 | 101 | 124 | G3/4B | 
| 20 | 195 | 101 | 124 | G1B | 
| 25 | 225 | 101 | 124 | G5/4B | 
|   | 
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