Water Meter IP69 Dry Dial RF Card Prepaid from China 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: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:How can I distinguish water meters from dry ones?. Still wet?.
- The biggest difference between dry and wet meters is the metering mechanism. The impeller is separated from the central gear, and the upper end of the impeller is coupled with a magnetic component at the lower end of the central gear by a magnetic component (magnetic ring or cylindrical magnetic steel). When the water flow to drive the impeller to rotate, the magnetic element lower magnetic element and the upper end of the impeller center gear to attract or repel, driving gear synchronous rotation and drive from the center of the water passes through a water meter counter.
- Q:What is the maximum water quantity of a water meter with a diameter of 80mm?
- 1. The caliber of the water meter shall be determined according to the caliber of the installation pipe. The installation location shall avoid insolation, flooding, freezing and pollution, and facilitate disassembly and credit cards.2, the water meter should be level (display on the top) installation.3, new clothes should be removed in the pipe sand, hemp, silk and other sundry, lest cause water meter fault.4. The arrow direction shown in the water meter shall be in accordance with the direction of the pipe flow.5, if the water meter installed in the boiler inlet side, to prevent the boiler hot water and steam reflux and damage the internal parts of the water meter, it is best to install a check valve at the water outlet.
- 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 do water meters clean scale?
- It is not allowed to disassemble the water meter, problems can be found in direct contact and water, need to replace the replacement, do not deal with their own, this is not allowed in practice, a. If they are not installed, you can first turn off the main valve, cover the table open, brush along the edge of the brush, brush, and then tighten the lid.
- 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: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:Why doesn't the water meter turn around?
- Subsurface leakage. If the water consumption exceeds the normal value of more than doubled, renovation concealed, installation pipe leakage or indoor pipe network underground dark leakage possibility is bigger, especially pay attention to whether the toilet is flowing.
- Q:Which is better, dry water meter or wet water meter?
- In most parts of the south, it is more suitable for wet water meters, because the climate there is warmer in winter, and the water quality is soft, not easy to scale, it will not affect the long-term normal use of water meters. In the northern part of the country, especially in the colder winter areas and the more difficult areas of water quality, it is more suitable for dry water meters. Because the counting mechanism is isolated from the measured water, the phenomenon of copying is not affected. And dry water meter in a cold climate, its working stability and security is also significantly higher than the wet water meter.
- Q:The water meter showed no electricity and no water was released
- The smart water meter is out of power. The card doesn't show the numbers. The water hasn't stopped yet. Will there be any water in the future?The general IC card, water meter valve, battery and motherboard battery are independentBut you do not show significant liquid is not necessarily the motherboard battery may also be damaged card to determine if completely out of power
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Water Meter IP69 Dry Dial RF Card Prepaid from China 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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