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:How long is the warranty period of the water meter?
- If you are an end user, this needs to be understood with the water company. For water meter manufacturers, different manufacturers of warranty period is not the same. Some are for one year, some for two years, and some for six years. The instrument of different products, the warranty period of 2 years and 6 years. And the six year is the change table.
- Q:Why didn't you plug the water meter after the water card was bought?
- Card after abnormal or no water, please contact the property in good time.
- Q:My water meter in the absence of water, water meters on their own table?
- pressure fluctuationSince water is a liquid, the physical properties shown in general are incompressible, but in the water pipe the pressure of the pipeline is higher, and the water will show a certain compressibility. In the tap water pipe, the pressure fluctuation is inevitable, and now we are using the water meter is a mechanical watch, in which water flow generated by the kinetic energy to drive gear, so as to achieve the purpose of water metering. When no water, the water pipe ends are connected in a certain amount of high pressure water are fixed; therefore, when the municipal pipe network pressure rises, the volume of tap water pipe after the table shrinks due to the increase of the pressure, this will have a trace of the water through the water meter, is generated; when the pressure is decreased, the table after the tube in the compressed water with low pressure and expansion, will also have a trace of the water through the water, the difference is this time reversal. As we all know, the general mechanical table in the water is in the drive gear, is turned upside down when the water is in progress under the drive gear reversal, the drag force of water phase is different, although the two head of the same amount of water, but reflected in the reading on the meter is very different. According to statistics, in the absence of air in the pipeline, the resulting water is very small, about 0.5-1m3/ months. Under normal circumstances, the water users will not pay attention to; at the same time, this is also the normal level of measurement results.
- Q:How to choose large caliber intelligent water meter?
- From the aspect of control and management, large caliber intelligent water meter is divided into IC card control or remote control. At present, domestic IC card control system is more mature, so the use of IC card control of large caliber smart meter used more. According to the requirements of water users, the IC card is divided into a large caliber water meter one card (a card, a control table) and a table card (multi user cards share one meter), is also a multi table card (a user can use more than one meter).
- Q:Card inserting water meter and method of use
- 1, the card card is inserted into the position of water meter, water meter reading card; 2 for memory; 60 seconds; 3, water meter reading card over, you can turn on the water, only water, there is a way, is the card, immediately turn on the tap, the water outflow etc.. 4, people leave, pull out the water card.
- 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:What's the difference between an intelligent water meter and an ordinary water meter?
- Intelligent water meter contains many functions, such as remote control, water meter switch, remote meter reading, remote recharge, intelligent display, reading and so on. The ordinary water meter can not realize remote control, close, recharge, reading and so on.
- Q:Plug in the water heater. What's the reason for the rotation of the water meter?
- If it is inserted into the water heater power supply, while opening the tap water valve, water meter autobiography, indicating that the water heater tank water is not used to fill.
- Q:How much is the tap water above the seal
- The main function of water seal is to seal a water meter, water meter each seal has a number, the water is tap water company seal and the seal on the water meter, water meter calibration is qualified to ensure accurate measurement of water mark. To ensure the integrity of the water seal water users the responsibility and duty. The seal of random damage and loss will be subject to relevant provisions of the "law" of the penalty measurement.
- Q:How much is the difference between the total water meter and the water meter?One month
- At present the state error range of tap water meters not more than plus or minus 5%. if after testing is indeed the total water meter, the company will replace the tap water meter, and filled the user fees. If the water table, suggest the user to replace the table, to avoid losses.
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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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