Water Meter IP69 Dry Dial RF Card Prepaid on Sale Made in China
- 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: How much water can be overdrawn by a cassette meter?
- The card marked (a chip), the first to open the cover of the water meter, a water meter card socket, a plug on the LCD digital display, digital Arabia, the remaining tonnage, if the water meter installed in the cabinet, see, with a lighter lighting, while to the left I 5T get a card inserted automatically without water, there is water, is equal to the tips. To buy water, then up to 50T, even the table of the word, that is 55T.
- Q: The tap water, the water meter does not turn, what's the matter? The tap is all open
- In this case, the result is inaccurate measurement, large leakage measurement. That is to say the user belongs to the white water. According to your question, you should not be a staff of the water company. Congratulations, you can pay less water later. Responsibility is not due to you, because the water meter belongs to the water company management.
- Q: Difference between vertical and horizontal water meters
- The scope of application is different: the supine type water meter is suitable for installing on the transverse straight pipe, and the horizontal water meter occupies the place slightly. The vertical water meter with a water pipe upright (water pipe up, it is a head toward the ground, one toward the sky, the direction) suitable for small space.
- Q: After the heat exchanger is installed, no tap water is needed. How can the water meter be turned?
- The heat exchanger is installed, you just use it for you with the heat, hot water is tap water through a heat exchanger to heat exchanger, so the water wheel is normal: besides, hot water can not be directly used to boiler, boiler water to dosing
- Q: The role of water meters
- With the rapid development of China's economic construction, the water meter industry has also developed rapidly. The number of enterprises and total output have more than doubled. At the same time, various intelligent water meters, water meters, meter reading systems and other products have begun to emerge. Accurate measurement can save resources, please select the water meter produced by regular manufacturers
- Q: Who will be responsible for the leakage of water before the water meter?
- In accordance with the relevant provisions of the commercial housing pipeline warranty period of 2 years, in the warranty period, the construction enterprises responsible for maintenance, such as the formation of economic claims, but also by the construction enterprises.
- Q: The cause of the water meter's rotation
- This causes the rotation of the airbag, large amount of water. Tap water production process enterprise is open construction, in the production process of water dissolved gas, at the same time in the construction process, the pipeline will be brought into the gas pipeline, if the exhaust valve is unreasonable, gas cannot be ruled out such well. If the family for a long time without water or pipeline design is not reasonable, the highest point in the home or pipeline will be produced. The airbag sudden starting point as everyone knows, the compressibility of the gas is very high, if the pipe network pressure fluctuations, after duct space expansion will be a great amount of water rotation resulting according to statistics, resulting in less water is 2-3 more than m3 months, there will be dozens of monthly cubic meters of water. According to statistics, the existing water meter rotation to reflect the users call 26, after the scene investigation found, Because there is an air bag in the pipe behind the table, there are 21 households that make the rotation, accounting for 80.8%. After the meter, the pipe leaks 5. Therefore, at present, most of the water meters produce the rotation phenomenon, all because the memory behind the tube is caused by the air bag
- Q: Can the figures on the water meter be changed?
- Remove the table: find a water unit worked in friends, help to remove the table, unscrew the four screws inside the stopwatch readings, then put on a table, this number on the meter will turn very slowly. Do not advocate this method, because this is in violation of the household water convention, and do not understand the demolition of the table, it is easy to damage the water meter.
- Q: How do I reverse the digital water meter?
- First, the human factors in the reversing of the water meter, the manual bar, the reverse is man-made, and a few soil method is also very simple, as long as the water meter is removed, the installation can be reversed. The installation will make water meter readings go backwards, causing huge error meter measurement, a method which is currently the most direct fee evasion. Take a look at the external forces, the water meter upside down, the macro should be a kind of water meter rotation, so the cause of the water meter rotation is also applicable to water reversing.
- Q: Before the water meter, where does the water meter refer to the end of the water meter?
- The number you didn't use was just before the water meterWhen you start using it, it's the water meterThe user is responsible after the watch
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Water Meter IP69 Dry Dial RF Card Prepaid on Sale Made in China
- 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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