WZLX type
IC card hot water meter (card swiping type)
● Product Description
The IC card prepaid hot water meter adopts advanced microcomputer control technology, using IC card as the information carrier, adopting wet core and battery replaceable technology, reliably realizing data collection, processing, display, storage and prepaid control functions. It has the advantages of low power consumption, high reliability, and easy installation and use. Widely used for electricity metering in residential areas, schools, shopping malls, coal mines, underground garages, and new rural construction.
● Technical indicators
project |
TECHNICAL INDEX |
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Nominal caliber (mm) |
DN15 |
N20 |
DN25 |
Measurement level |
level 2 |
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unit of measurement |
0.1m3 |
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operation temperature |
0℃~90℃ |
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Working water pressure |
0.03MPa~1.0 MPa |
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supply voltage |
3V lithium battery |
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Range ratio (Q3/Q1) |
80 |
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Minimum flow rate (Q1) |
0.03 m3/h |
0.05 m3/h |
0.07m3/h |
Boundary flow (Q2) |
0.05m3/h |
0.08m3/h |
0.126m3/h |
Common traffic (Q3) |
2.5m3/h |
4m3/h |
6.3m3/h |
Maximum traffic (Q4) |
3 m3/h |
5 m3/h |
7m3/h |
Dimensions (mm) |
(165×92×118)mm3 |
(195×92×118) mm3 |
(225×92×118) mm3 |
● Functions and features
1. LED LCD displays information such as remaining water level, user meter number, switch valve status, battery replacement, etc.
2. Each part of the product is independently sealed, with good sealing effect and stable operation.
3. Prepaid function: It can purchase water first, use water later, and automatically close the valve when the water is used up.
4. Alarm water volume function: When the alarm value is reached, the valve closes and the remaining water volume can be used by swiping the card, reminding the user to purchase water in a timely manner.
5. No fee valve closing function: When the water meter usage is zero, the water meter valve automatically closes and opens automatically after the user recharges and swipes the card.
6. One household, one meter, record water flow; Supports one card with multiple meters, including cold, hot, pure water meters, electricity meters, etc.
7. The battery undervoltage indicator function displays that the undervoltage valve automatically closes when the battery is low
8. Regular intelligent self check: The water meter automatically switches on and off twice a month to prevent scale blockage.