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
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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:How can one way water meter be controlled by one way?
- 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: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:If you put a magnet on the water meter or meter, will the water meter go slower?
- The landlord wants to save water and electricity and carry forward the spirit of thrift in china. A magnet will be placed on the honorable meter, saying that the old electric meter does not know the water meter and can be saved by dripping water. If the electric meter is in the home, then direct short, ha ha! Well, that's really called saving. There are 4 terminals, 1.3 short.2.4, and the electricity meter
- Q:The differences between electromagnetic water meters and ordinary water meters, as well as their respective advantages and disadvantages
- The internal structure of the ordinary water meter (traditional water meter) can be divided into three parts: shell, sleeve and inner core from the outside. The shell is cast iron. The inner core is divided into three layers: upper, middle and lower, and the upper layer is visible from the glass window, with only pointers and dials. In fact, the most critical is the lower layer, there is a plastic wheel inside, and there are many plastic blades on the side of the wheel. It is called "impeller"". The water impacts the blades around the wheel, generating torque and rotating the impeller. The bigger the tap, the faster the flow, and the faster the impeller turns. The advantages of an ordinary water meter are simple and inexpensive. It can be used for a long time in a humid environment without maintenance, and without power supply. The power failure does not affect the work, so it is still widely used.
- Q:What is the metering rate of a water meter?
- In addition to the new international standards and international recommendations for water meters, a flow meter for measuring water based on electromagnetic or electronic principles is also included in the water meters.
- Q:The water meter is too big
- Water pump pumping from the table, resulting in accelerated flow of water before the table, forming a relatively jet phenomenon, affecting the normal measurement of water meters
- Q:It is normal to add a valve before the water meter
- In principle, the water meter is not added before the water meter, because it is afraid of stealing water, the water meter is added to the water meter after the meter is added, and the water meter is provided with a main valve, and the water meter has a low failure rate
- Q:Can the pipe behind the water meter be changed in diameter? Is there any regulation that can not be changed behind the water meter?
- The surface of the water meter is less than 0.2m after the surface of the water is lower than that of the other, so that it can be copied easily.
- Q:How much is the tap water above the seal
- The user should manage the water meter well, near the water meter location, be sure to do hygiene, safety, and facilitate the examination of water meter data and maintenance. And maintenance of wells (box), avoid water damage, freezing, prevent children damaged seals, for water users now inappropriate position, hope that users with tap water company in the near future shift rectification. If accidentally broke the seal by the child, should promptly report to the company by tap water testing, water meter calibration verification, in order to avoid the misunderstanding.
- 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).
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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
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