LXSZ Type II Smart Water Meter


Basic Info.

Model NO.:LXSZ
Nominal Diameter:15-20mm
Principle:Speed of Water Meter
Level Measurement:B
Work Environment:Liquid sealed Water Meter
Medium Pressure:General Water Meter
Counter Instructions:Digital
Medium Temperature:Cold Water
Export Markets:South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe

Additional Info.

HS Code:9028201000
Production Capacity:500, 000 PCS/Year

Product Description

1. General 
LXSZ RF Card prepaid water meter is certified by OIML R49 and MID 2004/22/EC, the meter with fashion style is popular used in worldwide. It workes with LAPIS vending system and provides perfect solution for non-swtich off time management, monthly frozen data, and monthly consumption limitiation, RTC, stepped tariff etc. Functions. 

The meter is also in compliance with ISO4064, and certified by SGS on healthy certificate. 

2. Functions 
2.1 Processing Management 
1) Total Use Data Statistics 
The prepaid water meter will accumulate the total consumption automatically. 
2) Meter Recharge 
User can recharge the RF card in Water Authority Office, and put the RF card in the sensitive zone of water meter, the backlit of the LCD will be waken up and LCD display CD03, at the same time the buzzer ring, recharging meter finish. 
3) Stock Limitation 
The stock limitation of the water meter could be set through the user card, the total value refer to the sum of current purchasing value and the stock in the water. 
4) Warning Value 
When the Water Credit equals to the Warning Value, the valve will be closed. The meter valve can be activated by user card and continue to use until the balance to zero. 
5) Overdraft Value 
If the overdraft value is set in the system, the meter can continue working until the overdraft value is finished. The user can open the valve by user card when the credit in meter became 0. 
6) Parameters Setting 
The parameters of the meters such as warning value, stock limitation etc. Can be set through the preset card or user card. 
2.2 Anti Magnetic Field 
The meter valve will be automatically closed when the meter is interrupted by the external magnetic field. The user card can active the meter. 
2.3 Battery 
When the battery capacity drops to 20% of the initial value, the meter valve will be closed, reminding user to replace the battery, and the user must replace the battery. Meter can be activated by user card. 
When the battery is used up, the meter valve will be closed and LCD display EC01, the data of the water meter will be saved to the FLASH. 
2.4 Warning 
When user has operations such as replacing the battery, recharging the meters, or the event like external magnetic influence happens, the LED, Buzzer and LCD will be working properly.
User Card can transfer battery voltage, magnetic interfering times etc. Information to the management system, for providing the evidence to judging meter running status. 

3. Additional Functions 
3.1 RTC 
RTC with temperature compensation, the accuracy error is <0.432s/day. 
3.2 Stepped Tariff 
5 Levels stepped tariff according to the monthly consumption. The steeped price could be set in the system and transfer to the meter by HHU or tools card. 
3.3 Friendly Time 
During Non- Switch time, valve can be opened by User Card even the credit in meter has been used up.Maximum 100 holidays can be set into the meter through the tool cards. 
3.4 Frozen Data 
It divides into Monthly frozen data or daily frozen data. 
The time could be set to either day in the month, default configuration in 15th, and the daily frozen time set to 0'clock. 
Frozen data could be transferred to the meter through user card or check card.                                         3.5 Open cover detect                                                                                                                            When meter cover is opened illegally,LXSZ type meter will close its valve automatically.and It can be opened by User Card if the meter cover is closed.                                                                                   3.6 Event record                                                                                                                                     LXSZ type meter can record all the events happened during the lifetime of water meter,and event record consists of event type and event happened time.The event record information includes the following types 1)Battery replacement 2)Open/Close valve failure 3)Card read type & time 4)Open cover time 5)Magnetic inference time 6)Excess maximum flow time.