Water Meter IP69 Dry Dial RF Card Prepaid from China 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 many degrees is water on a water meter? Is that a ton of water on one side?
- There is a scale on the water meter. The front represents the whole digit, followed by a decimal point, and a red frame with numbers from 0 to 9,1 tons of water is 1 cubic meters, as you describe, it is estimated that there is a problem with water meters, rental water meters are turned quickly ah!
- Q:How long is the warranty period of the water meter?
- Water meter manufacturers generally guarantee a year, to see what type of water meter you use, intelligent manufacturers warranty time is different
- Q:New home installed a smart water meter, do not know how to see how much water has been used, ask for advice!
- The mechanical parts of the intelligent water meter are all digital, and the water quantity can be read out directly by looking at the dial number.
- Q:What sort of water meters do you have?
- Displacement water meter: installed in a pipe, consisting of a number of water meters that are successively filled and discharged by a known volume of fluid and a fluid actuated mechanism, or referred to as a quantitative discharge meterThe displacement type water meter usually adopts the piston structureBy measurement gradeAccording to the old standard, can be divided into class a table, B class table, C class table, D class tableThe measurement level reflects the work flow range of the meter, especially the measurement performance under small flow. According to the order from low to high, generally divided into class A, class B table, C table, D table level scale, the measurement performance reached the corresponding requirements in national standard A, B, C class and D.After the new standard release, the measurement grade classification method becomes quite complex, mainly according to the flow value and the range ratio and other parameters to determine. In brief, the larger the measurement scale, the higher the measurement level
- Q:The total water meter and the total value of the water table vary greatly
- There is a difference of 20 tons between the total table and the minutes. I think there are two possible problems. One is the leakage of water pipes (especially those buried in the ground) behind the surface of the water table.
- Q:The difference between a water meter and a flowmeter
- Qualitatively, the general electromagnetic flowmeter is good, followed by water meters, while the ultrasonic difference
- Q:How to use a water meter card?
- IC card key type: the user account to get the IC card key, hold the key to purchase water (for the first time to purchase water minimum amount more than 20 yuan), unscrew the cover of water meter, the key according to the direction of the hole table inserted in the water meter, 90 degrees clockwise rotation, the liquid crystal display meter has input data (purchase water tonnage). The water meter valve opens, wait a minute, the key rotation place, pull out the key, then turn the good water meter cover, the operation is completed. If the user did not advance purchase water, automatically shut off the valve sheet only 3 tons of water, to prompt the user to purchase water card to purchase water. If water is water, will be the key according to the above procedure, the water valve is opened, the user should immediately purchase water.
- Q:Water leakage or water meter bad at home, regardless of how to do?
- First of all, to distinguish the location of water leakage, if the public area is leaking, the property should be responsible for maintenance;
- Q:Please tell me the accuracy level of the water meter
- Accuracy level and measurement level of water meterThe accuracy level and measurement level of water meter are two different concepts. The accuracy grade provides the indication error limit of water meter, and the 2 stage indicates the maximum indication value of water meter, and the error can not exceed 2%. The new procedure has 1 meter water meters, but it must be marked on the water meter.
- Q:Will the glass of water gauge explode in summer?
- Instead, in winter, water meters can be frozen and burst because the water is below 4 degrees and freezes after expansion.
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Water Meter IP69 Dry Dial RF Card Prepaid from China 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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