STS Bulk Prepaid Water Meter

STS Bulk Prepaid Water Meter

STS Bulk Prepaid Water Meter WP - SDC series Smart Prepayment Industrial Water Meter (hereafter called WP - SDC prepaid meter or WP - SDC) is developed on basis of dry type woltman water meter, features in prepayment, volume calculation & billing functions. The Mechanical Part of WP - SDC...

Product Details

STS Bulk Prepaid Water Meter 


 WP - SDC series Smart Prepayment Industrial Water Meter (hereafter called WP - SDC prepaid meter or WP - SDC) is developed on basis of dry type woltman water meter, features in prepayment, volume calculation & billing functions.
 The Mechanical Part of WP - SDC adopts magnetic coupling method, no direct contact with water, which ensures clear reading & easy maintenance. Also, with internal pulse signal wires, it has fashion appearance & stable performance, and can avoid possible tampering from customers.
 It has Real-time clock (RTC), real-time volume calculation & monthly billing data etc. functions to provide real-time water consumption statistics. Meanwhile it has Friendly Period management function to ensure the water use in holidays and duty-off time Periods as human-based management of water supply. 


General:

Model

DN50

DN80

DN100

DN125

DN150

DN200




Diameter

mm

50

80

100

125

150

200

Q3

m3/h

40

63

100

160

250

400

R

 

80

80

80

80

80

80

Class

 

B

B

B

B

B

B

Q2/Q1

 

1.6

1.6

1.6

1.6

1.6

1.6

Error

Q2≤Q≤Q4

 

2%

Q1≤Q<Q2

 

5%

Working temperature

0.1~50

Max. working pressure

MPa

1.0

Pressure loss

MPa

≤0.05

Pulse equivalent

m3

0.1

IP level

 

IP67


1. Basic Functions:

1. Meter Recharge

1) Get a 20-digits token after purchasing water.
2) Hold any number key on CIU for at least 2 seconds to wake it up,
Please do not release it until the LCD shows “LaisonTech System Initial...”
3) Input the 20-digits token successively on CIU; In the meantime, LCD will display the numbers being input and on top right corner, it indicates current number of digits. 


1.2 Meter Recharge
 After purchasing water, customer can recharge meter by [customer card].
 1.3 Anti-Storage Function
 When purchased credit plus balance credit in meter > stock limitation, the credit in [customer card] can not be transferred into meter to prevent water storage.
 1.4 Insufficient Water Warning
 When balance credit equals to alarm value, buzzer beeps and valve will close once to remind customers that the water is about to used up. Valve can be switched on for continuously usage of water by [customer card] until balance credit becomes 0..
 1.5 Overdraft Function
 When balance credit becomes 0, if overdraft function is activated, customer can use [Customer Card] to open valve for continuous usage of water until the overdraft consumed credit equals to preset value, valve will be closed automatically.
 1.6 Monthly Consumption Limitation
 When monthly accumulated water consumption is more than monthly consumption limitation, valve will be closed and can not be opened in current month even the water balance in meter > 0
  

2. Advanced Functions:

2.1 Friendly Time Period Management Function
 During Friendly Period, customer can use [Customer Card] to continuously use water even  if water balance in meter becomes 0.
 2.2 Event Record
 WP - SDC prepayment water meter can record all the events happened during the lifetime of water meter. Event record information consists of event type and event happened time.
 The event records type includes the following types:
 1) Battery Replacement (Meter Restart)
 2) Open/Close Valve Failure
 3) Card Reading Time & Card Type
 4) Magnetic Interference Time
 5) Exceed Maximum Flow Time
 2.3 Monthly Billing Data Record
 WP - SDC will store monthly consumption data at monthly billing date, meanwhile it recover the register to zero to calculate the next months consumption. Max. 10 years’ monthly consumption data can be recorded & inquired
 2.4 Anti-tamper Function
 1) When magnetic interference happens, The valve will close automatically
 2) If Flow-rate of water running through the meter exceeds preset value, The valve will close automatically
  

3. Optional Functions:

3.1. Monthly Free Consumption Management
 Some Country/Regions have policy that should offer Monthly Free Consumption Credit for each customer/family. Thus WP - SDC can support monthly free consumption management function, which means X m3/month water is provided to customers for free.


FAQ

1.Your company is a manufacturer or a foreign trade company?

We are a manufacturer in the past to undertake design and processing of all types of electronic 

products of OEM and ODM to provide production severice and technical support for major and 

medium-sized enterprises. With high-tech enterprise of energy measurement product,setting 

research and development ,design manufacture and service.

 

2.Why choose us?

We are a factory manufacturing water meter,gas meter ,energy meter and meter test equipment,best production capability ,best quality control, best service and we can design new product togehter.100% QC inspection before shippment.We help our partners to build factory and supply spare parts. 

 

Company information

Hangzhou LAISON technology Co. Ltd. was founded in 2012,And it is one of the manufacturer to earlier specialized in producing electrical energy meter,water meter,gas meter and meter test equipment. With the accumulation and development of the company for many years ,the company has launched a variety of products, such as Smart Card Water Meter,Smart Card Gas Meter,Smart Energy Meters etc. And it has all kinds of high precision equipment, strong technical force, advanced production technology, complete product specifications.

The company adhere to the "customer first, quality first, reputation first" purpose, Product sales network throughout the country and exported to Pakistan, Nepal, Bangladesh, the Middle East, Iraq, the Philippines, Italy, Sudan, Taiwan, Hong Kong and other countries and regions.


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