LXSK-15F1~25F1智能IC卡水表

1.Product introduction

Smart Prepaid IC card water meter is mainly used to measure the total volume of water flowing through the water pipe. It is based on the multi-jet wet type water meter, which has the functions of mechanical reading and electronic dual display. This meter adopts advanced microcomputer control technology, with the IC card as the information carrier. The user pays water rate to the management department and the management department will read in the purchasing amount of water in the IC card. After the IC card is placed at the signal induction area of water meter, the water-purchase information will be automatically recorded in it. Then the water meter opens the valve to supply water automatically. During the use of water, the smart control system will check the remaining amount of water automatically, and alert when the remaining is insufficient. After the remaining water is used, the water meter will shut off the water automatically, and the user needs to repurchase to get water. 

2. Main features 

1. In line with the requirements of GB / T 778.1 ~ 3-2007 measurement grade standard (equivalent to international standard ISO 4064-1 ~ 3: 2005.IDT);

2. Accord with CJ/T 133-2012 IC Card Cold Water Meter standard;

3. Pre-paid function, paying before consuming;

4. Ladder water price function, which charges the monthly water consumption according to the set ladder unit price by sections;

5. Micro-power wireless data remote function, no need for wire arrangement; 

6. Low power consumption design, the battery is easy replaceable and user-friendly;

7. Anti-attack function; if it detects external electromagnetic interference, valve will close automatically and upload the warning information to the main station. 

8. Automatic protective function; when the battery is low, valve will shut down automatically and record;

9. Data can be stored for more than 10 years, and the user data will not be losing after the outage.

3. Service conditions

a)Temperature rating:T30

b)Pressure rating:MAP10

c)Pressure loss rating:△P63

d)Upstream flow field sensitivity rating:U10

e)Downstream flow field sensitivity rating:D5

f)Ambient humidity:≤93%RH

g)Climate and mechanical environment rating:Class B

h)Electromagnetic environment rating:E1

i)Non-measurable negative test

4. Indication error

a)Low area(Q1≤Q≤Q2)The maximum allowable error is ±5%

b)High area(Q2≤Q≤Q4)The maximum allowable error is ±2%

5. Main technical parameters

6.Overall size and weight

7. Pressure loss curve

8.Pressure loss curve