Water Meter IP69 Dry Dial RF Card Prepaid from China with Good Quality

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100 set
Supply Capability:
1000 set/month

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Product Description:


1.Packaging & Delivery

Packaging Detail:

Each Piece/ Inner box, 6-8 boxes/Ctn

Delivery Detail:

40 days after payment


1.Clear dial reading; 2.Fully sealed design; 3. water proof; 4.anti-ultraviolet, 5.Perfect performance in outdoor or underwater

Function: Measuring the volume of cold potable water passing through the pipeline
Technical Standards: ISO4064-2005, GB/T 778.1~778.3-2007, JJG 162-2009
3.Main Functions:

Water& Dust Proof--IP68
---Adopt fully sealed design, perfect water proof performance, suitable for damp & humid installation sites, perfect for outdoors and underground usage

4.Control Function
---Prepay water charge via water purchasing/rechargeable card, prepayment before usage, eradicate phenomena of water charges arrears.

5.Inquiry Display

---LCD capable to display the current purchased volume, remaining volume, accumulative consumed volume, facilitate user queries; Maintenance personnel and background management system can inspect and analyze the data which is read-out by using the inspection card.
6.Protection Function
---Valve will shut automatically under circumstances of battery under voltage, power supply interruption or external magnetic field interference.
7.Remind & Alarm
---Timely remind or alarm in the situations of battery under voltage, remaining volume insufficiency, misoperation or magnetic disturbance.
8.Automatic Statistics
---Automatically collect and analyze the monthly actual consumption situation of every water user, suit the operating department's management convenience
---Adopt anti system halted circuits & valve anti-blocking patent design, prevent dysfunction of water meter actuating mechanism

10.Automatic Maintenance
---Meter inner preset with self-checking function, check valve's flexibility and avoid lithium battery dormancy.

11.Data Retention

---User's data could be saved for over 10 years, no data loss in case of battery empty or cut off.

12.Extended Functions:
One Card
--- For the same user that holds multi RF cards for water, electricity, gas meters or more RF water meters, All-in-one-card management & control is feasible

Measuring Methods
---Able to conduct measuring methods in water volume or amount of money; In the case of amount measuring, flat rate tariff multiple tariff and ladder prices are feasible

13.Ladder prices
---On administrative department's request, ladder prices for different segment charging are feasible to be set, facilitate administrative department to execute "ladder price" policy easily


  Technical data

  Water Temperature

  1-30 ºC

  Working Pressure


  Head Loss


  Power source

  One built-in lithium battery

  Working voltage


  Working current

 <40ma< span="">

  Quiescent current

 <3μa< span="">

  Quiescent power dissipation


  Electromagnetic compatibility

  Accords with GB/T 17626.2/17626.3/17626.4

  Valve Performance

  Under pressure of 0.02 and 1.0MPa respectively, permanent flow rate(Q3), reliable open and close, flexible operation, no abnormal condition


Nominal Dia.

Metrological Accuracy

Permanent Flow Q3





Valve Permissive Linkage Volume
























Water Meter IP69 Dry Dial RF Card Prepaid from China  with Good QualityWater Meter IP69 Dry Dial RF Card Prepaid from China  with Good Quality


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Q:Galvanized plastic lined pipe water meter is usually installed in front of the valve, or in the valve after installation
After valve.Because the pipe position is not properly installed, it will cause the water meter to idle even if you are not using water
Q:Is the check valve installed on the left or right of the water meter?
Should be installed at the front of the water meter inlet, after the water meter problems better, easy disassembly! You got it right!
Q:What is the maximum water quantity of a water meter with a diameter of 80mm?
Water meter with a diameter of 80mm, the maximum water quantity is 80 cubic meters / hour.
Q:My home water meter does not use water, it will turn, and a few water meters, the same will turn the water pipe, there is no leakage,
First of all, you see if the water in your house is in one direction, or there is a positive turn and reverseIn general, if there is a positive turn and reverse, that is caused by the pressure generated by the internal use of the pipe, will not affect the measurementIf it turns only in one direction and proves that the pressure is too high, you need a water company to install a pressure valve for your homeThis happens in general
Q:How can I make the meter and meter go slow?
Do you want to see your first type water meter, now generally tap water companies are rarely installed high precision meter (accuracy >2L/H), is a common type of water meter (accuracy >10L/H), as long as you drop (a faucet is dripping intermittent 2L/H; continuous drop of water is 4L/H; 200L/H is fully open) can not exceed 10L/H but, small water measurement is not accurate, but is less than normal.
Q:What is controllable remote wired intelligent water meter?
Bus intelligent remote transmission water meterThe bus intelligent remote transmission system consists of bus system, direct reading water meter, collector, transmission line and so on. There are three types of bus direct reading water meter, such as CCD camera, direct reading type, photoelectric direct reading type and counting direct reading type. The CCD type of photographic camera direct reading remote meter wheel, data center back photo postprocessing for digital signal; optoelectronic device by photoelectric direct reading type direct reading word wheel reading, digital signal output; direct reading type, data acquisition, processing, storage and other work in one set, the digital signal output. The bus direct reading water meter needs no initialization, so it does not need power supply at all times. The installation is more convenient, and the maintenance cost is low during use.
Q:I would like to ask, if the water supply, and at this time to open the tap, there will be gas ejected from the faucet, but no water, intelligent water meters and old water meters will be the same as the word?
But now some water meters have improved these phenomena! But basically there is the phenomenon of rotation, that is, "walk" word, but not very much!
Q:Is there any deviation in the water meter measurement? Why?
The problem of water gauge over time: water meter should be checked regularly and replaced at maturity. (1 meter) when in use, the rotation of the impeller and the top friction frequently, while the top is an important component of water meter support within the rotation of the impeller, which is the result of a top wear between the top and the impeller friction resistance increases, the water meter is negative; two impeller position decreased, increased between the impeller and the impeller box resistance decreases the water meter is partial. (2) in water use, due to non-uniform distribution of water meter, water flow flows through the impeller inlet box side flow is greater than the water outlet side, one of which is that the middle and top impeller impeller sleeve frequent friction, tilted to the side edge of the water outlet, impeller and impeller parts box wall close, increasing resistance at the same time, the impeller diameter by grinding, water impact on the impeller torque is small, the water meter is negative; two upper middle and upper impeller sleeve is inclined to the water outlet, the upper splint sleeve is frequent friction, into an oval, the impeller axial shift, wear between the impeller shaft and gear box, to make the resistance increase also, partial negative water meter.
Q:What is the working principle of the code type pre paid water meter?
Automatic argument: the controller is rejected and the number of errors recorded when the error data is entered. If 8 consecutive input errors, the control system is fully closed, and only the operator can unlock to recover.
Q:What's the procedure for water meter transfer? What documents do you need?
Tap water limited liability company audit and site survey data.

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