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The water control machine is widely used in campus, enterprises, government offices' water rooms, bathhouses, apartments and other internal water use occasions. It can realize simple and convenient installation and water consumption control, realize electronic and intelligent transactions and settlement, improve users' management efficiency and management means, and is the most important part of campus and enterprise all-in-one card. It has the advantages of small size, low power consumption, long service life, complete functions, water theft prevention, power off and valve closing, etc. The flow accuracy is within 5 ‰, and the copper body is used, which is high in temperature resistance。
15814469667 Ms.Chen
Product parameters
| function | describe |
| Billing mode | Measurement and timing |
| Type of read-write card | MIFARE compliant cards (S50, S70), CPU cards |
| working frequency | 13.56MHZ |
| Reading and writing time | ＜0.2 second |
| Read-write distance | 25mm—50mm(Card can be put in) |
| CPU type | 32-bit ARM processor |
| Show | Multi function LED display |
| Card issuing capacity | Unlimited (offline) |
| Maximum recording amount | 40 million (offline) |
| storage capacity | Cumulative consumption times and total amount |
| Data saving | 10 years (Flash saves data without loss in case of power failure) |
| Billing accuracy | 0.01 ¥ |
| Applicable water temperature | 0℃∽100℃ |
| working voltage | DC12V ± 5%, power consumption ＜ 5W |
| Overall dimensions | 145mm×80mm×76mm(Long × wide × High) |
| Weight | 600g |
| Operating environment | Temperature: - 20 ℃～ 60 ℃, relative humidity: 10% ～ 90% |
installation diagram
The wiring mode of independent power supply is adopted. The power bus of the water control machine and the valve power bus are respectively P and N lines, and the branch lines leading from the bus to the terminal are respectively P1 and N1 lines;
P wire requirements: the section of copper wire shall not be less than 1.5 mm2
N-wire requirements: copper wire section is greater than 1.5 mm2
P1 wire requirements: copper wire section is not less than 0.5 mm2
Requirement for N1 wire: the section of copper wire is greater than 0.5 mm2
