GPRS gas meter integrate data collection and wireless communication into one water meter. Adopting GSM/GPRS technology reduce cost and risk, enhance stability and reliability, and also could communicate with smart phone to set water meter parameters and check all the usage data.
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.
Qmin ≤Q < 0.1Qmax
0.1Qmax ≤ Q ≤ Qmax
Max. Operation pressure
Min. Reading recording
Max. Reading recording
Left to right
1 1/2” gas
Tensile steel sheet
Case closing by bolt
Capacity of carton
Dimensions of mechanical gas meter
Normal flow rate (Qn)
Max. Flow rate (Qmax)
Min. Flow rate (Qmin)
G.W 10KG，N.W 8KG
G.W 13KG，N.W 11KG
G.W 13KG，N.W 11KG
G.W 83KG，N.W 80KG
Dimensions of packing
1.1 Accumulation Function
GPRS gas meter can accumulate the consumed water volume/credit based on one month interval.
1.2 Meter Recharge
After purchasing gas, 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 gas 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 gas 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
2.1 Friendly Time Period Management Function
During Friendly Period, customer can use [Customer Card] to continuously use water even if gas balance in meter becomes 0.
2.2 Event Record
GPRS gas meter prepayment water meter can record all the events happened during the lifetime of gas 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
GPRS gas meter 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 gas running through the meter exceeds preset value, The valve will close automatically
3.1. Monthly Free Consumption Management
Some Country/Regions have policy that should offer Monthly Free Consumption Credit for each customer/family. Thus GPRS water meter can support monthly free consumption management function, which means X m3/month gas is provided to customers for free.
Hangzhou LAISON technology Co. Ltd. was established in 2012,the company advocating people-oriented,honesty pragmatic and cornerstone in the development of enterprise and the power,pursue the mutually beneficial business philosophy,adhering to,quality-remain costant way of winning ,is committed to let customers get the most satisfactory service,development promoted by the enterprises.
why choose us?
1.Price and Quality.With Competitive Price and High Quqlity
2.Delivery time: Within 35 days after receipt of L/C or T/T
3.Service:We will make sure the production,transportation and documents proceed smoothly,and keep you always informed.