Water Meter IP69 Dry Dial RF Card Prepaid from China with Good Quality
- 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:The backflow meter will not turn
- Water meter, good water meter is not to turn, and some not very good will turn
- Q:Which factors are important for water meter selection?
- Due to various reasons, many occasions flow through the water meter and the water quality is not as clean as that of the water outlet plant, sometimes it has some impurities (such as rust, sand, hemp, etc.). In this case, in addition to the installation of some filters and other measures in the design of the piping of the water meter, a water or flowmeter type suitable for such water quality should be taken into consideration.
- Q:How can I make the meter and meter go slow?
- The internal structure of the water meter is made of ABS plastic. You can lower the water meter impeller slightly with a small fire price under the water meter, and this will slow downIn fact, there are many methods, develop their own brain, our customers (tap water company) often steal user feedback phenomenon, and before the odd weirdo, some people are really smart, we have no way to solve.
- Q:Does the new water meter go slower than the old one?
- First look at the table is what style, with some sideways, some never mind; as for the old water meter fast or slow, it is more complex, we still want to see what type of watch, you know, there are dozens of meter subdivision series, each series characteristics are not the same, and the influence of the length of time the different tables are not the same.
- 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 total water meter and the total value of the water table vary greatly
- This can be self-examination: all the taps are closed, to see whether the total water meter is still walking. You can also ask the staff of the water company to check. They have special equipment. Two is to check the house of the water pipe, there is no previously connected bypass pipe, forgotten.
- Q:What are the sizes of the water meters in general?
- Caliber, that is, the diameter of the water inlet and outlet of the water meter. Water meter, rotor type, spiral wing type of two movements. 15mm rotary water meter for general use, low cost, easy to repair. There is also a card type water meter, deposit money into the card, and then use water. In some areas, the water business lobby has this kind of business.
- Q:What are the valves before the water meter and the water meter?
- Water meter in front of the general installation of non-return valve (check valve, to prevent water backflow pipe).Water meter is usually equipped with gate valve or ball valve...
- Q:The difference between electromagnetic flowmeter and electromagnetic water meter
- In essence, it is a kind of instrument, the principle and structure should be the same. The electromagnetic flowmeter is produced according to the flowmeter standard, the error (accuracy level) is executed by flowmeter, and the accuracy is higher. The electromagnetic water meter is produced according to the water meter standard, and the error (accuracy level) is executed according to the water meter, and the accuracy is low. Do you have any questions?
- Q:How long will the 5000 water meters hold?
- Can pack water electrician, on time billing, so that the average replacement of a water meter takes fifteen to half an hour, labor costs according to the local labor costs standards! After all, first tier cities and four tier cities are certainly different prices! The key problem is the problem of worker's enthusiasm and efficiency!
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Water Meter IP69 Dry Dial RF Card Prepaid from China with Good Quality
- 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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