Water Meter IP69 Dry Dial RF Card Prepaid from 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 from China on SaleWater Meter IP69 Dry Dial RF Card Prepaid from China on Sale


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Q:Is it possible to have water pipes leaking without water transfer?
Water meter does not turn, there is the possibility of water leakage, if it is in front of the water meter leakage, water meter will not turn.
Q:Why does the new water meter have no accuracy grade and where is the accuracy level of the water meter?
- according to the old standard 2 meter measuring habits, from low to high level is divided into class A, class B, class C, class D. Among them, class a water meter tends to be eliminated, B class is equivalent to the new standard R=80 water meter, C clas
Q:What's the function of the water meter installing the soft joint? Do you have flanged connections or threaded connections?
General water meter joint is iron joint or copper joint, I do not know the meaning of LZ, may be soft joint in order to play a sealing role, instead of rubber gasket, to prevent leakage of water meters.
Q:What sort of water meters do you have?
It is divided into cold water meter and hot water meterAccording to the medium temperature can be divided into cold water meter and hot water meter, the water temperature 30 degrees is its dividing line(1) cold water meter: medium lower limit temperature is 0 degrees, upper limit temperature is 30 Celsius water meter(2) a hot water meter: a water meter with a lower dielectric limit of 30 DEG C and an upper limit of 90 DEG C or 130 DEG C or 180 DEG C
Q:Can water meters stand up?
1. The caliber of the water meter shall be determined according to the caliber of the installation pipe. The installation location shall avoid insolation, flooding, freezing and pollution, and facilitate disassembly and credit cards.2, the water meter should be level (display on the top) installation.3, new clothes should be removed in the pipe sand, hemp, silk and other sundry, lest cause water meter fault.4. The arrow direction shown in the water meter shall be in accordance with the direction of the pipe flow.5, if the water meter installed in the boiler inlet side, to prevent the boiler hot water and steam reflux and damage the internal parts of the water meter, it is best to install a check valve at the water outlet.
Q:The developers Shoufang meter installation fee:
Crack. Including wall cracks and floor cracks. The strength of crack is divided into cracks, settlement cracks, temperature cracks, deformation cracks, the causes of the material strength is not enough, the wall structure, uneven stress, tensile strength, anti extrusion, building uneven settlement, building material, masonry after drying is not sufficient.
Q:Why does the water meter need the valve before and after?
After the water meter, the valve is set for easy use.
Q:Installation of water meter for intelligent water meter
1, select the correct diameter of water meter;2. Horizontal mounting with the face facing upwards. The arrow on the case is in the same direction as the flow. Installation location should avoid exposure, flooding, freezing and pollution, convenient disassembly and assembly, meter reading. New piping must be cleaned of sand, hemp and silk in the pipe and then loaded with water meters so as to avoid water meter failure;3, the water meter should be installed on the upstream and downstream valve, should be used to ensure that all open;
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:Why should water meter use batteries?
You use a smart meter bar, water meter is divided into two kinds, one is direct reading type, one is both direct reading and can send information, you may use the latter, the inquiry function needs power

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