Water Meter IP69 Dry Dial RF Card Prepaid on Sale 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: Galvanized plastic lined pipe water meter is usually installed in front of the valve, or in the valve after installation
- After valve.Because the pipe position is not properly installed, it will cause the water meter to idle even if you are not using water
- Q: Service life specification of water meter
- According to the National Technical Supervision Bureau issued the document No. [1991]374 regulations, 15 caliber 25mm life with water use shall not exceed 6 years, not 25 caliber 50mm more than 4 years, due to rotation. The industrial water meter is periodically tested, and the living water meter is only used for the first compulsory test, and the expiration date is rotated.
- Q: Why must water meters undergo strong inspection?
- Water meter is the instrument of trade settlement, and its accuracy is directly related to the vital interests of the vast numbers of users. In real life, many residents do not understand the water meter, and must be checked for the first time before they can be used. For the "savings" expenditure, individual residents on the hardware store at random to buy Table installation, resulting in water failure after the failure of water charges.Similar water meter measurement problems, the loss is the user. In accordance with the provisions of the "measurement Law", in addition to water meters, electricity meters, gas meters and heat meters (hereinafter referred to as "four table") are trade settlement instruments, has long been listed as a national key monitoring instruments. Before installation and use, the "four meter" must be tested by the quality supervision department for the first time. Only after the test is reached and the "first compulsory inspection certificate" is affixed, can the installation be used.
- Q: Advantages of intelligent water meters
- Data transmission and transaction settlement are carried out by IC card, which has the advantages of convenient transaction, accurate calculation and the use of bank settlement.
- Q: The cause of the water meter's rotation
- Due to the current meter households are a unit of the family table are concentrated in a box installed on the first floor. Considering the freezing cold in winter and the meter, with 6 or 12 meter with a diameter of 40mm- 50mm diameter pipe, tables and small spacing and straight pipe for water meter also, this will also affect the normal water metering, causing water rotation.
- 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: Smart card water meter management system registration code
- This registration code provided by the water meter manufacturers, enter the smart card water meter management system, by the water company or property files.
- Q: Smart water meter no electricity, how can I do, the battery can change it?
- Smart water out of power, it is generally recommended property or water staff replacement, the battery is best not to change their own.
- Q: What is a two meter water meter?
- The two level is the new GB after these terms will not have a B level has replaced the class 1 grade after 2 this is different new national standard with the old GB as the previous Qn was renamed as the Qt
- Q: How can a water meter steal water and a magnet?
- Not good.The conventional electronic water meter usually adopts the method of measuring the water consumption of the dry reed tube. Under the strong magnetic field condition, the reed pipe is always in the "double pull in" state and can not be measured normally. The electronic part of the water meter can not be used. But for the mechanical part is generally not affected by the mechanical part measurement generally normal, even if there are problems will take a mechanical part as the standard, and the added magnet interference, electronic parts usually have checked out interference records, may face a fine.
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Water Meter IP69 Dry Dial RF Card Prepaid on Sale 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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