Water Meter, Prepaid Water Meter, Prepayment Water Meter manufacturer / supplier in China, offering Dn 15/20/25/32mm Smart Card Prepaid/Prepayment Water Meter, Automation Power Meter Data Reading Unit, Single Phase Intelligent Smart Credit Control Digital Energy Meter and so on.
|Purchase Qty. / Reference FOB Price|
|200-1,999 Pieces||US $57|
|2,000+ Pieces||US $55|
|Production Capacity:||6000000 PCS/Year|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
|Medium Temperature:||Cold Water|
|Counter Instructions:||Digital and Analogue|
|Nominal Diameter:||Small Diameter|
DN 15/20/25/32mm Smart Card Prepaid/Prepayment Water Meter
This series is an smart card water meter with electronic valve controlled. With CAW-C series you are assured of continuously good metrology and revenue protection at the same time.The electronic part of the meter is sealed away from the water, which makes the meter high reliable.
The meter uses a Smart RFID token Card to handle credit and monitor water use. Customers purchase credit at vending points, providing an opportunity to download new tariff data. Simultaneously, data from the meter, stored on the Smart Card, is uploaded and sent to the utility headquarters. Credit is top-up to the meter by a simple tap on the counter lid.
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.
Maximum flow rate
Permanent l flow rate
Transitional flow rate
Minimum flow rate
a) Qn 1.5 Class B
b) DN15, 20 and 25
c) Integrated low power bistable latched valve 4 million on/off in battery life
d) Potted electronics making meter water resistant in humid and tropical environments
e) Tamper and fraud proof
f) Low credit warning
g) Over 10 years' data retention in absence of power
h) Prepared for AMR functions with RF, MODBUS, and RS485 (optional)
i) Available with EMC, ESD, EMI approval
1) Quick and easy to install for both new reticulation and retrofittings
2) Multi-rate and usage record on Time of Use (TOU) basis
3) Vending software allows setting for free basic water, emergency credit, low credit warning,
4) Can be upgraded with communication facilities for AMR AMI smart metering applications
5) Reduce operational and inventory cost
Maximum Permission Error (MPE)
Q1<=Q<=,Q2 MPE =+ 5% Q2<=Q<=Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)
Dimensions and diagram
1. Q: Are you trading company or manufacturer ?
A: We are factory.We are not only a factory,but also solutions provider and meter designer.
2. Q: Do you have a catalogue? Can you send me the catalogueto have a check of all your products?
A: Yes , We have product product list. Please contact us online or send an Email to sending the catalogue.
3. Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample ,but not free
4. Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-35 days if the goods are not in stock, it is according to quantity.