Water Meter IP69 Dry Dial RF Card Prepaid on Sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 set
- Supply Capability:
- 1000 set/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:Ask everybody to guide, the GSG material that water meter uses, what material? What good material can be used as a water meter shell?
- Because the two pollution, therefore the presence of cast iron water meter, water meter water meter mandatory safety rules require casting materials in 2010 out of the ash, for a large caliber water meter, will replace the gray cast iron to nodular cast iron.
- Q:How long can the smart water meter battery work?
- At present, the average static current of water meter module is below 3uA, and the total power consumption is about 970mA in 6 years. (the flow of valve switch is about 80mA/9s). This is only theoretical value, and there is no question about it. And if the pipe network is in the state of pressure (0.4Mpa), the current of the switching valve usually needs more than 90mA.
- 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?
- DN80MM and above water meter shall be provided with water meter filter; flange type water meter should be equipped with telescopic compensation equipment or rubber soft joint.
- 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:How much water can be overdrawn by a cassette meter?
- Used to measure the flow of cold water in a pipe, while having automatic fare collection function. Users will be handed over to the water management department, management department will purchase content written to the IC card, the user information input in the water meter IC card, the meter will automatically open the valve in the water supply, water users in the process of automatic reduction of residual amount in the purchase of microcomputer water meter, water meter is exhausted, will automatically shut off the valve without water, the user needs to after the purchase of water to open water supply valve again.
- Q:Is the outdoor water meter smaller than the pipe diameter?
- The indoor meter and the diameters of the same diameter, total flow is determined. According to the general design of general larger diameter, left a certain margin, and tap water company requires accurate measurement, so the total diameter can be relatively small, but in order to meet the traffic demands, the meter diameter is too small will form the bottleneck of traffic.
- Q:What is controllable remote wired intelligent water meter?
- Bus intelligent remote transmission water meterThe bus intelligent remote transmission system consists of bus system, direct reading water meter, collector, transmission line and so on. There are three types of bus direct reading water meter, such as CCD camera, direct reading type, photoelectric direct reading type and counting direct reading type. The CCD type of photographic camera direct reading remote meter wheel, data center back photo postprocessing for digital signal; optoelectronic device by photoelectric direct reading type direct reading word wheel reading, digital signal output; direct reading type, data acquisition, processing, storage and other work in one set, the digital signal output. The bus direct reading water meter needs no initialization, so it does not need power supply at all times. The installation is more convenient, and the maintenance cost is low during use.
- Q:How do you calculate the water meter inversion?
- In short, the problem of water table rotation, although the national standard says that the water meter rotation within a certain limit is allowed, but the inverted water meter is completely uncontrollable. At present, only control to avoid the occurrence of water meter rotation, such as the installation of exhaust valve and check valve, so as to maximize the water meter to avoid rotation.
- Q:The water meter goes very fast
- If it's a single family, look for someone from the water company. You can show him these tests. Don't use the water bottle and the mineral water bottle. That's a standard volume
- Q:Look, you've answered the water meter. Please consult me. See if my house is leaking or something else?
- In fact, just someone gave you the answer, in order to know the leakage in the end, the simplest and most effective way is to measure water pressure, I suggest you put a little high water pressure, at least to 1.5 pressure. Water pressure just hit, is a bit of turning, 10 minutes less than the appearance will be stable, generally will turn a grid. If the water pressure of your house can be kept stable, it can be proved to be watertight. Otherwise, you know how to deal with it. Don't be fooled by the developers. Hope to help you.
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Water Meter IP69 Dry Dial RF Card Prepaid on Sale
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 set
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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