Water Meter IP69 Dry Dial RF Card Prepaid Made in China 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 IP69 Dry Dial RF Card Prepaid Made in China on Sale

Water Meter IP69 Dry Dial RF Card Prepaid Made in China on Sale


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Q:What is a two meter water meter?
The accuracy level of the water meter is divided into 1 grades and 2 grades.(1) the accuracy level 1 is only applicable to the common flow rate Q. More than 100m3 / h meter, accuracy grade 2 is applicable to all common flow Q. Value water meter.(2) for most water meters based on mechanical flow sensors, the accuracy level is 2.(3) in the national standard GB / T778.1 - 2007, the requirement of the accuracy grade 1 is not adopted.
Q:What about rust on water meters?
Rusting and scaling in the table are caused by many reasons such as rusting of pipes, etc., which occur in the extended use of water meters (the State stipulated that the water meter should be used for 6 years). In this regard, it is recommended to replace the water meter or to re clean and test the old water meter.Or to call their business, complaints, water companies will come home processing, costs are not responsible.
Q:Before the water meter, where does the water meter refer to the end of the water meter?
Compound water meterDouble water meter, commonly known as mother and child water meters, consists of large caliber water meter (mother meter), small caliber water meter (Zi Biao), flow conversion valve organic composition. The parent table located in the main channel and main channel of water metering; sub table setting other auxiliary channel, metering bypass flow water; flow switch valve according to the size of the flow meter through the automatic control of the water flows through the sub table or at the same time through the parent table, with less water, flow conversion valve is in the closed state, sub meter; flow rate exceeds a certain value (qx2), flow conversion valve open, mother meter; flow decreased to a certain value (qx1), flow changeover valve closed.So, through the automatic control flow conversion valve, play a large and small water meter function, so the range ratio of 1500 to 2400 times, 25 times, far higher than the ordinary water level of 67 times the level of B, is the largest of all water meter.
Q:How to see the water meter, how to view the water meter?
Pointer type water meter: this kind of water meter is more common in a bungalow or an old building,The red pointer part is the decimal part, when the pointer from the extreme position clockwise direction up to a digit, you can read the use of tonnage. And so on, followed by a black pointer, ten, hundreds and thousands, read text as we watch the same readings can be. In the example above, we see a number of pointers between 5-6, ten bit pointers between 0-1, and 100, 000 pointer 0, then the table is 5 tons of water, because of its very is 7, so less than 6 tons of water, 5 tons of water is half the 10 tons of water. So, the ten pointer between 0-1, 100, 000 far, not in hand.Monthly water use, that is, this reading reduces the difference between readings.
Q:Copper valve, screw valve, copper lock valve difference, which should be in front of the water meter, which should be in the water meter after their role?
You should be called copper valve gate or ball valve type, can be manually operated switch. Copper lock valve is usually called the locking valve, ball valve is a kind of, but it is with a lock, each type or style are supporting key residents if no key can not arbitrarily switch the main valve to stop water or heat etc.!
Q:How do you steal water from a water meter?
Another way is to move the base table, real electronic part, so that the base table word go slow, the electronic part is slow. The pipe clamp with large caliber, the sheet copper case to remove, open the lid, the impeller cut several tables inside, then installed reduction, or the water inlet of the impeller with a knife to open, the copper lid do not overexert, the glass will break. He can't see it, so you can use the fork to water. You don't feel so far, you have to worry about than you do then.
Q:How to see the number of IC card intelligent water meter
Put the card into the sensing area, wake up the water meter, and the water meter will scroll to show the water consumption,Total water consumption, the amount of water remaining, the specific sort of manufacturers have to look at the procedures written
Q:Which is better, dry water meter or wet water meter?
In most parts of the south, it is more suitable for wet water meters, because the climate there is warmer in winter, and the water quality is soft, not easy to scale, it will not affect the long-term normal use of water meters. In the northern part of the country, especially in the colder winter areas and the more difficult areas of water quality, it is more suitable for dry water meters. Because the counting mechanism is isolated from the measured water, the phenomenon of copying is not affected. And dry water meter in a cold climate, its working stability and security is also significantly higher than the wet water meter.
Q:The water meter is stuck on the card without show
When the internal power supply power shortage, LCD will display "under pressure" and "off valve", for the first time that can be inserted into the card user to re open water supply valve, the battery can continue to keep the supply of around 24 hours, the user should replace the battery as soon as possible.
Q:Water meter check valve, front and rear should be installed according to it?
A check valve is installed after the water meter, so that the situation can be avoided.

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