Water Meter 2015 Hot Sale Single Jet Vane Wheel Dry Dial

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
1000 pc/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 2015 Hot Sale Single Jet Vane Wheel Dry Dial

Water Meter 2015 Hot Sale Single Jet Vane Wheel Dry Dial

Water Meter 2015 Hot Sale Single Jet Vane Wheel Dry Dial

 

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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:Is there a national standard for the metering accuracy of tap water meters?
The new national standard "closed water meter water flow in full pipeline measurement of drinking cold water and hot water meter gb/t 778 - 1 - 2 - 3 - 2007", instead of the original water meter national standard "cold water meter gb/t 778 - 1 - 2 - 3 - 1996" [1], launched in May 1, 2008. Compared with the new national standard, the original national standard changed greatly, and there were nine aspects of change, including the re establishment of the flow parameters and their relations of water meters". The change in this aspect will directly affect the metering requirements (measurement characteristics, maximum allowable errors) and technical requirements (material and structure, durability, calibration device) of water meters. Therefore, the reasonable selection of the flow parameters of the water meter is an important basis for the measurement, technology, test and verification of the water meter. It is also an important sign of the quality level of the water meter.
Q:How much is the tap water above the seal
The main function of water seal is to seal a water meter, water meter each seal has a number, the water is tap water company seal and the seal on the water meter, water meter calibration is qualified to ensure accurate measurement of water mark. To ensure the integrity of the water seal water users the responsibility and duty. The seal of random damage and loss will be subject to relevant provisions of the "law" of the penalty measurement.
Q:What is the internal thread of 25 meter water meter?
DN25, that is, "G1" with a pitch of 2.309 mm and a 55 degree tooth angle. G seems to be the pipe thread collectively (Guan), 55, 60 degrees division is functional, commonly known as tube round. The thread is machined from a cylindrical surface.
Q:On the trouble of household water meter
You remove the clean up dirt in the water can be recovered, the premise is to find water seals, seals can find water meter or property, of course, mean to say, the meter will not affect the water storage and water meter, a water meter is probably not more than one hundred yuan the price is according to your water meter diameter set.
Q:How many degrees is water on a water meter? Is that a ton of water on one side?
The last black figure is a few cubes, that is, a few tons (several degrees), and the red letter is 0.1 cubic meters. 1 cubic meters of water is equal to 1 tons of water. Under normal circumstances, the water meter records the flow rate and the flow is volume, so strictly speaking, the water meter is a measure of volume. The water on the water meter indicated that the water consumption was 1 cubic meters. Once on the water meter, it was 1 cubic meters, or 1 tons.
Q:What does "IP68" mean in the standard of intelligent water meters?
The second is the liquid protection level, in the range of 0-8, which represents protection from vertical water droplets to underwater pressure. The greater the number, the stronger the ability."IP68" is the highest level of protection for a water meter. Refers to the water meter can soak when long (electronic intelligent water meter for a long time to sink under the designated water pressure, can ensure that no damage caused by flooding).
Q:How can one way water meter be controlled by one way?
One meter is to effectively prevent many users to turn down an easy job to do meter installation, the countdown to steal a new water meter water objective, the new water meter still contains the case, impeller metering mechanism, a counter and a water pipe joint and a connecting nut and a rubber sealing ring and other components, but the water inlet and the water outlet of the shell body of the interface the screw diameter size is not the same, so they can not put down a U-turn and steal water meter installation, but also does not appear when installing the negligence of the water inlet and the water outlet of the water meter upside down installation condition. The installation and use are equally convenient and reliable. The family unit and the water consumption for metering water meter, which is based on the mechanical rotor type water meter on the slightly improved valve seat and ball valve configuration to form a new kind of single flow meter, it has changed the reversibility of the original mechanical rotor type water meter and single flow, to avoid the user to steal water, improve water the accuracy of measurement, and developed a new way of energy saving. Single direction water meter suitable for metering of multi water source or single water source pipeline system. It is a one-way control device is installed at the water inlet end of the rotor wet water meter, the inner surface of the device is composed of a water inlet end and the water meter shell with a threaded connection with through hole plug, T valve spool and valve plug in and plug, and set the reset spring valve rod in T valve spool on the form. The spool rod in a movable fit way through the center hole plug in T shape at the top of the valve core is a round table, using the reverse flow of top pressure, so that the cone cone and cone shell inlet end face seal, cut off the water, to achieve one-way control.
Q:My water meter is upside down. What's the matter?
The watch is upside down, or it won't go backwards.
Q:How high is the installation height of the water meter box?
If using vertical type, the location of water meter must be determined in advance, the foundation of the cement is built, and the horizontal size of the foundation is 800CM*350CMHighly regarded, ground soil depends, is generally 50CM, where 8CM is the cement pouring surface (expansion screw, the underground part of 40CM, on the part of 10CM, stent size meter box is 750*250*30, material for the 201 moment steel 25*40*0.8

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