Water Meter IP69 Dry Dial RF Card Prepaid Made in 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:Just renovated house, no water, water meters will turn? What's the reason?
- In life, sometimes this phenomenon occurs: do not use water meters, "water meter idling" phenomenon. This is because the pipeline pressure causes changes in air temperature and mixed with water, memory air, pulsation and its effect to make installation in some position of water will slowly take the word phenomenon in no water, and the number is often accumulated increasing.
- Q:Difference between internal structure of vertical water meter and horizontal water meter mechanism
- Generally installed are horizontal, but there will be due to the installation of narrow space, so the use of vertical water meters.
- Q:How can I make the meter and meter go slow?
- Do you want to see your first type water meter, now generally tap water companies are rarely installed high precision meter (accuracy >2L/H), is a common type of water meter (accuracy >10L/H), as long as you drop (a faucet is dripping intermittent 2L/H; continuous drop of water is 4L/H; 200L/H is fully open) can not exceed 10L/H but, small water measurement is not accurate, but is less than normal.
- Q:Difference between dry water meter and wet water meterWhat are the advantages and disadvantages of the two water meters?
- The counter wet water meter into water, after a period of time of use (especially the poor water quality in the area), the dial is easy to yellow, black, and meter reading effect; the surface of the glass to withstand the pressure, such as water surface of the glass is broken, the water will overflow. When large temperature difference, the glass is easy to produce fog effect of reading and water; when the weather is cold, the water surface in the glass of water will freeze (sometimes the glass burst) will make the water meter, unable to work, the direct damage of the water meter. But these phenomena only occur in many areas in the north of China, and in South China, almost no effect. And the initial amount of wet water meter have a dry water meter and is slightly smaller, because its structure is simple and the manufacturing cost of dry water meter, but also relatively small.
- Q:The plastic lid on the water meter has fallen off. Can you match it?
- Not for sale. For example, filling liquefied petroleum gas relief valve, if the rubber pad lost, buy a 5 cents only. But you can only earn 10 Fen if you buy one. So, stores only sell the new valve, a net profit of 5 yuan. Those who do not have to buy a new one.
- Q:How often is the water meter checked?
- In accordance with the relevant provisions of the state, with its first life meter compulsory verification of the effective period is defined as: the caliber of 15 - 25mm (15mm, 25mm), the use of the term may not exceed 6 years; the caliber of 25 - 50mm (25mm, 50mm), the use of the term may not exceed 4 years; diameter greater than 50mm, according to 25-50mm the requirements of the implementation. The qualified water meter shall be affixed to "calibration certificate" label and add after the first inspection sign seal "".
- Q:The water meter showed no electricity and no water was released
- If the motherboard battery is out of power, it will certainly not stop the water, water should be the motherboard to monitor the amount of water used up, issued an orderValve action stops the water supply, but you have to pay the arrears of water sooner or later, the electronic part of the broken, mechanical watches are still measuring
- Q:How can I see the water meter stealing water?
- The first test of water seal is intact, we know that the meter dial is the use of copper dial and case connected in the dial and case are respectively provided with a hole, used to wear seal wire, pressure seal ball. If it is found that the seals and seal wire breakage, prove the water table has demolished the suspect.
- Q:How can the water level of the water meter be adjusted instantaneously?
- There are problems of quality, some micro control valve near the drip type water meter does not go, but if you are a new table, as long as the water meter, or go.
- Q:Why didn't you plug the water meter after the water card was bought?
- Place the water card above the sensing area for about 3-5 seconds. The water meter, the LCD panel, will automatically display the amount of water purchased. The card will be successful.
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Water Meter IP69 Dry Dial RF Card Prepaid Made in 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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