Shenzhen Calinmeter Co,.LTD
| Payment Terms | western Union,Paypal, T/T, L/C |
| Supply Ability | 10,000pcs per month |
| Delivery Time | 30 days |
| Packaging Details | Carton |
| Product Name | STS split type prepaid water meter |
| Standard | STS, 2004/22/EC(MID), OIML R49 |
| Weight | 1300 g |
| Display | LCD / counter |
| Accuracy | Class B |
| Communication | Radio frequency |
| Brand Name | Calin |
| Model Number | CAW-S |
| Certification | CE/SABS/IEC |
| Place of Origin | China |
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Product Specification
| Payment Terms | western Union,Paypal, T/T, L/C | Supply Ability | 10,000pcs per month |
| Delivery Time | 30 days | Packaging Details | Carton |
| Product Name | STS split type prepaid water meter | Standard | STS, 2004/22/EC(MID), OIML R49 |
| Weight | 1300 g | Display | LCD / counter |
| Accuracy | Class B | Communication | Radio frequency |
| Brand Name | Calin | Model Number | CAW-S |
| Certification | CE/SABS/IEC | Place of Origin | China |
| High Light | remote water meter ，prepayment water meter | ||
The CA568-R series represents an upgrade from the CAW-C series. It operates according to the STS (Standard Transfer Specification) standard and utilizes radio frequency (RF) wireless communication. The meter incorporates a low-power, bistable latched valve powered by a battery, capable of opening and closing up to 4 million times throughout its battery lifespan. With the CAW-C series, users benefit from consistently accurate meter readings and robust revenue protection. Furthermore, the electronic components of the meter are potted and sealed above the metering chamber, isolating them from water exposure, which significantly enhances the meter's reliability.
The meter communicates wirelessly via RF with a Customer Interface Unit (CIU). The CIU is installed within the customer's home, while the meter itself is housed in a cabinet located away from the residence. The STS decryption process occurs within the meter, and the CIU provides a user-friendly interface for the customer. The CIU's Liquid Crystal Display (LCD) can show information such as token acceptance or rejection, credit status, and historical usage data. This split design ensures the meter is immune to tampering or fraud targeting the CIU.
To top up or recharge the water meter, a consumer simply needs to purchase a 20-digit credit token from a vendor and enter the code using the CIU. Through our comprehensive range of prepaid vending solutions, a utility or service provider can efficiently manage the CA568 series water meters alongside STS prepaid electricity meters within a single vending system.
a) Quick and easy installation, suitable for both new installations and retrofits.
b) Supports multi-rate tariffs and records usage on a Time-of-Use (TOU) basis.
c) Potted electronics provide water resistance, adapting well to humid and tropical environments.
d) Vending software allows configuration for free basic water, emergency credit, and low credit warnings.
e) Supports drive-by reading and fully automated reading for AMI smart metering applications.
f) Enables remote reading and valve control (on/off).
g) Reduces operational and inventory costs.
| 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 | 100 | 100 | 100 | |
| Permanent l flow rate | Q33 | m3/h | 2.5 | 4.0 | 6.3 |
| Transitional flow rate | Q22 | 0.05 | 0.08 | 0.126 | |
| Minimum flow rate | Q11 | 0.031 | 0.05 | 0.0787 | |
| Minimum reading | m3 | 0.0005 | |
| Maximum reading | 99999 |
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2015
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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 &nb... 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 &nb...
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