Water Meter 2015 Hot Sale Jet Vane Wheel Dry Dial on Sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
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. | Max. | Valve Permissive Linkage Volume |
mm | class | m³/h | m³ | m³/h | |||
15 | | 2.5 | 63/80/100 | 1.6 | | | 0.010 |
20 | 4 | 63/80/100 | 1.6 | 0.015 | |||
25 | 6.3 | 63/80/100 | 1.6 | 0.020 | |||
- Q: Must the new water meter be checked before use? Does the state expressly provide for it? In which regulation do you specify clearly?
- Manufacturers have "manufacturing measuring instruments permit", the water meter has a factory certificate, you can circulate and use.Of course, if your home water meter is not accurate, you can ask the water companies offer "certificate" and "manufacturers of measurement equipment manufacturing license", if the company can provide the water, but you still feel inaccuracy, you can ask the company to replace the water supply, but the cost may have to yourself the.
- 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: After the heat exchanger is installed, no tap water is needed. How can the water meter be turned?
- It's bad. Your heat exchanger leaks
- Q: The role of water meters
- An instrument for measuring water flow. The cumulative flow of water is mostly measured.
- Q: The developers Shoufang meter installation fee:
- Building instability. Performance for settlement period is still sinking more than; lead to uneven settlement building body tilt; the overall strength is not enough, the building body is shocked or swing in the wind; because of imperfect structure, some or all of the bearing system load force is not enough, resulting in a complete or partial building collapse hazard.
- Q: What's the size of the household water meters?
- Household water meter in general with 4 - meter or 6 - meter list on it, the industry called 15MM or 20MM;
- Q: The cause of the water meter's rotation
- The pressure fluctuations, because the water is a liquid, the physical characteristics shown in general is incompressible, but in the tap water pipe, pipe pressure is high, then the water will exhibit compressibility. In some tap water in the pipeline, the pressure fluctuation is inevitable, and we the water meter is a mechanical watch, in which water flow generated by the kinetic energy to drive gear, so as to achieve the purpose of measuring water. When no water, the water pipe ends are connected in a certain amount of high pressure water are fixed; therefore, when the municipal pipe network pressure rises, after the table in tap water pipe the volume shrinks because of increasing pressure, this will have a trace of the water through the water meter, is generated; when the pressure is decreased, the table after the tube is compressed by water pressure decrease and the expansion, will also have a trace of the water through the water table, the difference is This is the reverse. As we all know, the general mechanical table in the water is in the drive gear, is turned upside down when the water is in progress under the drive gear reversal, the drag force of water phase is different, although the two head of the same amount of water, but reflects the reading on the meter is in great. According to statistics, in the case of no air pipeline, resulting in less water, about 0.5-1m3 months. Usually, this water users do not pay attention to; at the same time it is also the current measurement level under normal results.
- Q: Is the check valve installed on the left or right of the water meter?
- Should be installed at the front of the water meter inlet, after the water meter problems better, easy disassembly! You got it right!
- Q: How to use the card water meter?
- Card type water meter usage: prepaid mode, that is, buy water first: water meter initial water availability is zero, the valve closed.
- Q: How does a water meter work?
- Is actually very simple, because the water meter shell is fixed, the internal volume is fixed, and the water is flowing, it promotes a rotation of the impeller, the impeller when rotating a circle, there is a constant volume of water. Therefore, as long as the number of turns of the impeller is accumulated, multiplied by the constant volume, the total flow can be obtained.
Send your message to us
Water Meter 2015 Hot Sale Jet Vane Wheel Dry Dial on Sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
