Water Meter IP68 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

  Quiescent current

  <3μA

  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 IP68 Dry Dial RF Card Prepaid Made in China

Water Meter IP68 Dry Dial RF Card Prepaid Made in China

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Q:How do water meters clean scale?
Go to the daily necessities store and buy some oxalic acid to wash it. That's OK
Q:Why doesn't the water meter turn around?
Subsurface leakage. If the water consumption exceeds the normal value of more than doubled, renovation concealed, installation pipe leakage or indoor pipe network underground dark leakage possibility is bigger, especially pay attention to whether the toilet is flowing.
Q:How much water can be overdrawn by a cassette meter?
1, adopt contactless IC card patent technology, transmit data on the outer wall of water meter by wireless mode, solve the problem of waterproof, moisture-proof and anti attack.2, zero power consumption patented technology, so that the battery life is greatly improved, to ensure that the use of more than 8 years.3, electric suspension ball valve patented technology: with anti lock, no fouling features, you can achieve small pressure loss, small wear, power consumption, rust prevention, anti blocking effect.4, valve automatic blowdown, anti blocking, anti rust Technology: automatic timing switch valve, instantaneous momentum of effective use of pipeline pressure caused by water, automatic blowdown of the valve, the valve to avoid rust, scaling.5, full seal design: all lines are sealed by epoxy resin, without exposed electrodes, good sealing.6, anti electric and magnetic attack technology: when from outside for strong electricity and magnetic attack, water meter will automatically shut the valve.
Q:Which direction is the switch for domestic water meter?
It's a watch side valve. Generally speaking, the counter clockwise is open. Be careful not to force too much, easy to spool broken.
Q:What is controllable remote wired intelligent water meter?
Intelligent remote transmission water meter with branch line systemThe intelligent remote transmission water meter is the main mode adopted in the automatic meter reading system in our country. The utility model is composed of a remote water meter, a data collector and a concentrator, and a signal transmission circuit, etc. each water meter is connected to a data collector, and is connected with the concentrator by a data collector in parallel to the bus. Intelligent remote meter with mechanical meter for the measurement of the base table, sending device configuration, on the basis of the base table counting pointer rotation to the collector transfer count pulse or switch signal transmitting device with reed Holzer components, optoelectronic components, mechanical contact etc.. Whether the sending device is accurate and reliable, the count pulse of the real estate basically determines the accuracy of the remote meter reading system. The utility model has the advantages of low price, technology is relatively mature, monitoring better, but because each need to connect to the collector, and twenty-four hours of power supply, need initialization settings, midway disconnection power outages and other easily lead to data loss, the need of special maintenance, maintenance costs are high.
Q:Why can the high level intelligent water meter be equipped with a check valve that can not prevent the water meter from idling?
The cause of the rotationThe problem of water meter rotation is caused by many factors. In this paper, the characteristics of water supply network and the characteristics of the current water meter are analyzed, mainly for the following reasons:
Q:Difference between dry water meter and wet water meterWhat are the advantages and disadvantages of the two water meters?
I think in the southern region, can give priority to the use of wet water meter, while in the north area, the priority should be given to dry water meter, because the dry water meter in the climatic conditions and the water is cold hard, working stability and security is significantly higher than the wet water meter
Q:How do you check the water meter?
With the scale measuring cup, then water, in contrast, can be.
Q:What's the tool for changing water glass?
Then independent meter for the glass cover, you can not get any professional tools, only a small hammer. Find the water above the golden copper lid four lobes (ear) the most stout, gently tapping with a hammer, with patience, action to light, otherwise it will knock on the fracture may of course angle, the rest of the three corners of the best turn out of a few, a full range of shock and loose best. Light knock on a corner of the copper will break the weak. It is an important direction, counterclockwise or clockwise, one that is not good, and generally seems to be with words (such as 15MM) arrow in the opposite direction, tapping (must be light, slowly) a few will be released, not to knock on the side, is a hammer knock, and as close to convex the root of knock, with a round wall slide better, so as to better reduce the salient sections of excessive force to fracture problems. Of course, if you can't hit it, change it in a different direction. Only about two directions should be used flexibly. The above operations must pay attention to the integrity of the above copper cover ears, even if only one of the four knock off, the tightening force is much lower, will definitely affect the tightness, the basic copper cover will be scrapped.
Q:RF IC card intelligent water meter for reverse installation
Intelligent water meter reverse installation, perhaps ordinary table word wheel will reverse turn, but IC module billing method is different, so will still normal deduction fee

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