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 | Keypad type STS Prepaid water meter |
| Standard | STS, 2004/22/EC(MID), OIML R49 |
| Weight | 1300 g |
| Display | LCD / counter |
| Accuracy | Class B |
| Protection | IP67 |
| Brand Name | Calin |
| Model Number | CAW-K |
| 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 | Keypad type STS Prepaid water meter | Standard | STS, 2004/22/EC(MID), OIML R49 |
| Weight | 1300 g | Display | LCD / counter |
| Accuracy | Class B | Protection | IP67 |
| Brand Name | Calin | Model Number | CAW-K |
| Certification | CE/SABS/IEC | Place of Origin | China |
| High Light | remote water meter ，electronic water meter ，IP67 smart prepaid water meter | ||
Standalone Keypad Prepaid Water Meters , Water Proof Electronic Water Meter
The CAW-K series is an STS (Standard Transfer Specification) compliant, electronic valve controlled, water meter recharging via a built-on 4x3 keypad. With CAW-K series you are assured of continuously good metrology and revenue protection at the same time.The electronic part of the meter is potted and is sealed away from the water, which makes the meter water resistant and adapting to humid and tropical environments.
The meter operates with STS standard compliant 20 digits' code to handle credit . Customers purchase credit at vending points to get a 20 digits code. They enter this code via keypad to the meter and complete the recharge.
With our broad range of prepaid vending solutions, a utility or service provider can manage CAW series water meter along with STS prepaid electricity meters in one vending system.
Features
a) Multi-platform vending through SMS, POS, online, bank ATM, etc
b) Integrated low power bistable latched valve 4 million on/off in battery life
c) Can be managed and vended along with prepayment electricity meter
d) Tamper and fraud proof
e) Low credit warning
f) Over 10 years’ data retention in absence of power
g) Duo display of counter register and LCD
h) Available with EMC, ESD, EMI approval
Key benefits
1) Quick and easy to install for both new reticulation and retrofittings
2) Easy vending for both utility and consumers
3) Multi-rate and usage record on Time of Use (TOU) basis
4) Flexible setting for free basic water, emergency credit, low credit warning, debt collection
5) Can be extended for AMR AMI smart metering applications, meter readouts
6) Reduced operational and inventory cost
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 |
|
80 |
80 |
80 |
|
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 |
||||
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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2008
Total Annual:
3,000,000-5,000,000
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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