Water Meter IP69 Dry Dial RF Card Prepaid Made in China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
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

2.Specifications

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
9.Anti-blocking
---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

  Items

  Technical data

  Water Temperature

  1-30 ºC

  Working Pressure

  1.0MPa

  Head Loss

  0.063MPa

  Power source

  One built-in lithium battery

  Working voltage

  3.6V

  Working current

 <40ma< span="">

  Quiescent current

 <3μa< span="">

  Quiescent power dissipation

 <3.6V×3μA/10.8μVA

  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

Q3/Q1

Q2/Q1

Min.
Reading

Max.
Reading

Valve Permissive Linkage Volume

mm

class

m³/h

m³/h

15

 
B

2.5

63/80/100

1.6

 
0.0001

 
99999

0.010

20

4

63/80/100

1.6

0.015

25

6.3

63/80/100

1.6

0.020

 

Water Meter IP69 Dry Dial RF Card Prepaid Made in China

Water Meter IP69 Dry Dial RF Card Prepaid Made in China

 

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Q:It is normal to add a valve before the water meter
Water meter after the valve is easy to maintain. Easy to change tables and no water. In front of the valve with little significance. And waste. But when it comes to formal, plus a check valve in front of the table, that is the normal installation. Can prevent water meter reverse!
Q:On the trouble of household water meter
It's the quality of the water meter. The water in the water meter is normal. Change a water meter about 20-50 yuan, according to the quality of water meter to decide.
Q:What is the nominal flow of water meters?
(1) the nominal flow rate of DN15 is 1.5 m3/h;(2) the nominal flow rate of DN20 is 2.5 m3/h;(3) the nominal flow rate of DN25 is 3.5 m3/h.Some water meters on the subject of "N2.5" refers to the "water meter nominal flow Qn is 2.5 m3/h", from which we can know that the water gauge's caliber is DN20. (nominal flow, some people are accustomed to commonly known as flow)
Q:Can you tell me the unit of measurement for standard water meter, ton or cubic meter?
The water meter is shown as cubic meters. Converted to tons of feesYou can see the display above. I'll have a lookYes. From large to small, there are thousands, hundreds, and ten. These four are black pointers. The numbers are clearly indicated. The following digits are red, 0.1, 0.01, 0.001
Q:Water leakage or water meter bad at home, regardless of how to do?
If the owners Water Leakage inside their own Water Leakage, or Water Leakage upstairs, the owners should repair or maintenance of the owners upstairsThe classification of this situation:(a) if the warranty period, the developer should be responsible for maintenance;(two) if the warranty period has passed, the owner shall maintain it by himself.
Q:The developers Shoufang meter installation fee:
Leakage. The waterproof technology is not perfect, but the quality of waterproof material as a result of roof leakage, leak level of kitchen and bathroom, as well as vertical leakage to downstairs, found in a variety of vertical leakage pipeline and floor junction. In the rainy season and the kitchen and toilet water consumption is large, leakage seriously affect the normal use of life, damage to the ground decoration, affecting the upstairs, downstairs neighborhood.
Q:What's the unit of water for running water?
So the water can be conveniently according to the total water readings (tonnage) calculated.
Q:How do you check the water meter?
Calibration and inspection, the general water meter is running more slowly, open the movement, adjust it
Q:How can the water level of the water meter be adjusted instantaneously?
There are problems of quality, some micro control valve near the drip type water meter does not go, but if you are a new table, as long as the water meter, or go.
Q:How many parts does the water meter consist of?
The internal structure of the traditional water meter of the traditional water meter from the outside can be divided into shell, sleeve, inner core three pieces. The shell is cast iron, water from the water inlet out through the lower part of the annular space of the shell, it is called "annulus".

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