Water Meter IP68 Dry Dial RF Card Prepaid 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: What does smart water card always show "off"?
- The meaning of intelligent water meter swipe card display:1. shows "off valve OFF" means closing valve;2. shows "no power off valve OFF", which means the battery is dead and the valve is closed;3. shows the lock off valve "OFF", which indicates that the valve is locked and closed by an external attack.
- Q: Ask everybody to guide, the GSG material that water meter uses, what material? What good material can be used as a water meter shell?
- While the demand for iron shell water meters is gradually increasing, international copper prices are still at a low level, and some manufacturers choose to use brass instead of cast iron to make water meter housings.
- Q: How to change the smart card water meter?
- First you have to break the code, and you also need to understand the card data structure.
- 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: Which kind of water meter is more convenient for large-scale projects? The best engineering case can refer to
- For the newly built large-scale projects, the ordinary mechanical water meter has been unable to meet the modern management requirements. Intelligent water meter becomes the first choice
- Q: How to see the water meter?
- Direct reading water meter can be read directly from left to right according to the number of black instructions. The measurement unit is cubic meters (ton). The red indicator number can not be read.x0d.
- Q: Which factors are important for water meter selection?
- This is especially important for large bore water meters. As a result, water meters (such as removable water meters) that can be installed, replaced, or maintained without water are capable of meeting these requirements. Install water meter length and connection mode is also a factor to be considered, although the water meter national standard GB/T778.1-1996 in Tables 1 and 2 have provided this requirement, implementation of the standard meter manufacturing the same type in the installation and connection length. But in recent years, some new water meters (including prepaid intelligent water meters), some are not according to national standards, but by enterprise standard manufacturing, this may be different.
- Q: What's the tool for changing water glass?
- Then independent meter for the glass cover, you can not get any professional tools, only a small hammer. Find the water above the golden copper lid four lobes (ear) the most stout, gently tapping with a hammer, with patience, action to light, otherwise it will knock on the fracture may of course angle, the rest of the three corners of the best turn out of a few, a full range of shock and loose best. Light knock on a corner of the copper will break the weak. It is an important direction, counterclockwise or clockwise, one that is not good, and generally seems to be with words (such as 15MM) arrow in the opposite direction, tapping (must be light, slowly) a few will be released, not to knock on the side, is a hammer knock, and as close to convex the root of knock, with a round wall slide better, so as to better reduce the salient sections of excessive force to fracture problems. Of course, if you can't hit it, change it in a different direction. Only about two directions should be used flexibly. The above operations must pay attention to the integrity of the above copper cover ears, even if only one of the four knock off, the tightening force is much lower, will definitely affect the tightness, the basic copper cover will be scrapped.
- Q: How do you adjust the water meter?
- In addition, the number of calls to the former water companies to respond to the situation will be more reasonable.
- Q: The backflow meter will not turn
- Water meter, good water meter is not to turn, and some not very good will turn
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Water Meter IP68 Dry Dial RF Card Prepaid 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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