Water Meter IP69 Dry Dial RF Card Prepaid from China 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:Why is the water meter always called?
- Reading water meters is generally pipe, there is pressure or gas will cause boiling water, pipes have sound.
- Q:What are the advanced water meters?
- Intelligent intelligent water meter in addition to the use of water for the record and electronic display, can also be in accordance with the contract to control the use of water, and automatically complete the price ladder of water and water can be calculated, the data storage function. Because of its data transmission and transaction settlement through IC card, and thus can be achieved by the staff from the table to collect fees to the user's own business to pay the change. IC card trading system also has the characteristics of convenient transaction, accurate calculation and bank settlement.
- Q:Does the new water meter go slower than the old one?
- Because of the current domestic water environment problems, China is basically using speed water meter, both at the speed of water flow to measure. Because the old water gauge will have sediment (scale), so the caliber will gradually become smaller, pressure will change in the same case faster!
- Q:Water meter check valve, front and rear should be installed according to it?
- According to the specification, the backflow meter shall be installed in front of the municipal water meter, but some of the city's single water inlet only needs to be equipped with check valves.Floor residents do not need to install check valves for small water meters.
- Q:Is there any deviation in the water meter measurement? Why?
- Water meter is the only measuring instrument for the water supply enterprise and the user to settle the trade. It is the main basis for the water users to collect the water fee. The deviation of water meter measurement will have a negative impact on water supply enterprises to improve water rate recovery and reduce production and sale rate, and will easily cause disputes between water supply enterprises and users. Talking about the causes and Countermeasures of metering deviation of water meter in light of practice.
- Q:IC card intelligent water meter IC card how to use
- May be the following circumstances:(1) local water supply or water pressure is not enough.(2) battery power is insufficient, IC card intelligent water meter automatically closes the valve, please replace the external battery.(3) when the water quantity reaches the alert water quantity, the IC card intelligent water valve is automatically closed, and the user card is inserted at the time, and then the valve is opened to continue to use water. Remind users to buy water in time.(4) if the "E1-1-3" code is shown, please contact the IC smart meter management department.
- Q:Copper valve, screw valve, copper lock valve difference, which should be in front of the water meter, which should be in the water meter after their role?
- Installed in water, is usually a locking valve installed in the water in the water in front of oneself, the common gate valve or ball valve installed in the water after, in order to form after failure to remove and close the valve without water and other operations.
- Q:What are the technical specifications for the installation of water meters?
- If the liquid in the pipeline is corrosive or high temperature liquid, it will cause the movement of the machine core to be deformed.
- Q:How can the water level of the water meter be adjusted instantaneously?
- When the meter is repaired, it should be signed by the management to confirm the current readings. To the back, you have to turn off the water, remove the seal, remove the glass cover, and then pull out the pointer to the original reading, but if you secretly this involves stealing
- Q:Why didn't you plug the water meter after the water card was bought?
- Check margin: place the water card above the sensing area for about 3-5 seconds, and the water meter will automatically display the amount remaining.
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Water Meter IP69 Dry Dial RF Card Prepaid from China 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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