Water Meter IP68 Dry Dial RF Card Prepaid on Sale

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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 IP68 Dry Dial RF Card Prepaid on Sale

Water Meter IP68 Dry Dial RF Card Prepaid on Sale


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Q:How much water can be overdrawn by a cassette meter?
Used to measure the flow of cold water in a pipe, while having automatic fare collection function. Users will be handed over to the water management department, management department will purchase content written to the IC card, the user information input in the water meter IC card, the meter will automatically open the valve in the water supply, water users in the process of automatic reduction of residual amount in the purchase of microcomputer water meter, water meter is exhausted, will automatically shut off the valve without water, the user needs to after the purchase of water to open water supply valve again.
Q:The water meter goes very fast
If you prove that your water meter is a problem, the water charge should be recalculated last month (not too much, not too careful), the water meter is replaced by the water company
Q:Before the water meter, where does the water meter refer to the end of the water meter?
The number you didn't use was just before the water meterWhen you start using it, it's the water meterThe user is responsible after the watch
Q:The tap water, the water meter does not turn, what's the matter? The tap is all open
In this case, the result is inaccurate measurement, large leakage measurement. That is to say the user belongs to the white water. According to your question, you should not be a staff of the water company. Congratulations, you can pay less water later. Responsibility is not due to you, because the water meter belongs to the water company management.
Q:Who will be responsible for the leakage of water before the water meter?
This year, China promulgated the "property law" and clearly defined, water pipes before the leakage of water by the property responsible for the water meter after the leakage of water by households themselves
Q:How can I make the meter and meter go slow?
The internal structure of the water meter is made of ABS plastic. You can lower the water meter impeller slightly with a small fire price under the water meter, and this will slow downIn fact, there are many methods, develop their own brain, our customers (tap water company) often steal user feedback phenomenon, and before the odd weirdo, some people are really smart, we have no way to solve.
Q:Why does the water meter need the valve before and after?
Before the water meter, the valve is set to facilitate inspection and repair
Q:The role of water meters
Generally divided into the volume of water meters and speed water meter two categories. The accuracy of the former is higher than that of the latter, but it requires high water quality and is easily blocked when the water contains impurities. An instrument for recording the amount of water used in running water is mounted on a water pipe, and when the user leaves the water, the pointer or wheel turns on the table to indicate the amount of water passed.
Q:Please tell me the accuracy level of the water meter
Measurement level is divided by the demarcation of the water gauge and the minimum flow rate to characterize the sensitivity of the water meter. The old rules are graded according to A, B, C and D, and the D level is the highest requirement. New procedures, dosage, process ratio (Q3/Q1) to replace the original level of measurement, the ratio of at least 20 options, the greater the ratio, the higher the requirements, the greater the difficulty of manufacturing. The Q3 and Q3/Q1 values of the water meter are determined by the manufacturer according to the market demand, and must be clearly marked on the water meter. When the water meter is checked, the flow point can be chosen according to the value indicated on the meter.
Q:Can the pipe behind the water meter be changed in diameter? Is there any regulation that can not be changed behind the water meter?
DN80MM and above water meter shall be provided with water meter filter; flange type water meter should be equipped with telescopic compensation equipment or rubber soft joint.

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