DN15~DN300 Encrypted Calibrated IC Card Prepaid Water Meter with Billing System
One of the main advantages of IC card prepaid water meters is that they promote efficient water management and conservation. Since users are aware of their water consumption and have a prepaid limit, it encourages them to be more conscious of their water usage and avoid wastage.
Features
·Prepaid System: IC card prepaid water meters operate on a prepaid system, where users need to purchase water credits in advance and load them onto the IC card. This enables efficient management of water consumption and eliminates the need for monthly billing.
·Integrated Circuit (IC) Card: The IC card serves as a digital wallet or token that stores the prepaid water credits. It contains a microprocessor and memory chip capable of securely storing the credit balance and transaction history.
·Contactless Payment: IC card prepaid water meters typically use contactless RFID (Radio Frequency Identification) technology. Users can easily swipe or tap their IC cards near the meter's card reader to deduct the appropriate amount from their credit balance.
·Real-time Consumption Monitoring: These meters provide real-time monitoring of water consumption. The meter records the volume of water used and subtracts it from the remaining credit balance stored on the IC card. Users can track their consumption and manage their usage accordingly.
·Low Credit Warning: When the credit balance on the IC card reaches a certain threshold, the meter may generate a low credit warning to alert the user. This helps users stay informed about their remaining balance and avoid sudden water supply interruptions.
Technical specifications
| Item |
Unit |
Details |
| Nominal diameter |
mm |
15 |
20 |
25 |
| Q3/Q1 |
R80/R100 |
| Overload flow(Q4) |
m³/h |
3.125 |
5 |
7.875 |
| Nominal flow(Q3) |
m³/h |
2.5 |
4 |
6.3 |
| Transitional flow(Q2) |
m³/h |
0.05 |
0.08 |
0.13 |
| Minimum flow(Q1) |
m³/h |
0.031 |
0.05 |
0.08 |
| Accuracy class |
Class 2 |
| Maximum indication |
m³ |
99999 |
| Temperature class |
T30,T90 |
| Pressure class |
MAP 10/MAP16 |
| Pressure loss class |
ΔP63 |
| Flow prefile sensitivity class |
U10/D5 |
| environmental class |
Class B |
| Electromagnetic environment class |
E1 |
| Static current |
uA |
<10 |
Why choose us ?
1.Professional R & D team support the customization request including the meters parts, various signal output, the data management system and charge system. The aim is to achieve the water metering system localization .
2.We have a strict quality management system, and experienced technical engineers are in charge of production and calibration, so as to ensure the quality of each water meter before delivery. For regular order provide each water meter test result and inspection report.
3.About the delivery ability side , we have stable stock. For sample and trial order, we have the special production line to make sure the fast delivery. and large orders also can guarantee the delivery time.
4.Our fund is guaranteed, the payment method is flexible.
5. As to the after-sales service system, we are building the complete after-sell services station in overseas markets and looking for more local partners can start the cooperation with us.
Audited Supplier 
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