Bluetooth Water Meter

Product Detail

Bluetooth Prepaid STS Water Meter


 LXSZ Smart Blue-tooth Water Meter adopts plastic water meter with smart phone via bule-tooth technology, features in Prepayment, Real-time calculation & billing functions; 
 By adopting Blue-tooth technology, plastic Blue-tooth water meter could communicate with smart phone.
 Customer could realize recharging, meter data reading via AquaMall application (AquaMall App), this solution also provides comprehensive , reliable, advanced smart prepayment solutions to water utilities & authorities;
 It has Real-Time clock (RTC), Real-Time monetary/volume calculation and monthly billing date frozen etc. Functions.
 It has Friendly Time Period Management function, which could ensure continuously water usage during off-duty time, weekend & holidays even if water credit in meter becomes 0;
 Moreover, it supports Open Cover & Anti-magnetic etc. functions to prevent meter tampering and also has events record function to provide accurate records of operations, warnings and indications during meter's lifetime;
 It complies with OIML R49, ISO4064 etc. Standards









 





General:


Item		Unit	Model
			DN15	DN20	DN25
Diameter		mm	15	20	25
Q3		m3 / h	2.5	4	6.3
R			80	80	80
Accuracy Class			2	2	2
Q2 / Q1			1.6	1.6	1.6
Error	Q2=Q=Q4		2%
	Q1=Q <Q2		5%
Working temperature		?	0.1 to 30
Max. working pressure		MPa	1.6
Pressure loss		MPa	=0.063
Rated working voltage		V	3.6V
Static working current		Ua	= 8ua
Battery Lifetime		Year	=6 (Theoretically)
Pulse equivalent		m3	0.1
IP level			IP68




Recharge

Water meter could communicate with mobile via Bluetooth, then do some operation on Aqua Mall application.
 1.1 Link water meter with mobile
 1.2 Do purchase on smart phone via mobile payment
 1.3 Generate 20 digits token to transfer the token into water meter.




Method of application




2. Basic Functions:

2.1 Accumulation Function
 LXSZ can accumulate the consumed water volume/credit based on one month interval.
 2.2 Meter Recharge
 After purchasing water, customer can recharge meter by [customer card].
 2.3 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.
 2.4 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.
 2.5 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.
 2.6 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
  

3. Advanced Functions:

3.1 Step Tariff

 LXSZ adopts monetary calculation, when consumed credit exceeds the fixed water volume, the credit will be deducted according to the latest price multiply consumed volume. The billing is according to the monthly‘s accumulated water consumption on different steps. The meter can be set to maximum 5 steps and deducted credit by pulse equivalent.


 3.2 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.


 3.3 Event Record
 LXSZ 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) Open Cover Time
 5) Magnetic Interference Time
 6) Exceed Maximum Flow Time


 3.4 Monthly Billing Data Record
 LXSZ 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


 3.5 Anti-tamper Function
 1) When magnetic interference happens, The valve will close automatically
 2) When meter cover is opened illegally, The valve will close automatically
 3) If Flow-rate of water running through the meter exceeds preset value, The valve will close automatically

4. Optional Functions:

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




Company information

LAISON is devoted to develop and design all types of power meter digital, concentrators and solution applications. With a combined design of the special accessories, we have successfully developed series of competitive products of small size, multifunction, low power consumption and excellent performance. 




FAQ
 Q: How long will you give me the reply?
 A: we will contact you in 12 hours as soon as we can.
 Q: Could I get samples?
 A: Yes,we have materials in stock to help you to get the samples as soon as we can.
 Q.How are orders packed and shipped ?
 A: For custom order, we can design full-color custom packaging to match your brand, if requires. Most shipments include boxes packed inside an outer carton and placed on a wooden pallet.
 Q.What are your quality control procedures?
 A: We adhere to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment.