Water Meter IP68 Dry Dial RF Card Prepaid on Sale Made in China
- 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 can water gauge be installed on cast iron pipe?
- It is necessary to open a mouth on the cast iron pipe to fit the water meter. Please water company to do, must stop water, opening is technical activity.
- Q:How many parts does the water meter consist of?
- The internal structure of the traditional water meter of the traditional water meter from the outside can be divided into shell, sleeve, inner core three pieces. The shell is cast iron, water from the water inlet out through the lower part of the annular space of the shell, it is called "annulus".
- 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 measure the degree of household water meters?
- Black runner, above is marked with 0 ~ 9 figures, *1, *100, *10 in the next runner, the number of *1000, that is to say the pointer in the corresponding wheel to the number by the edge of the 1, 101001000, and then put them together.
- Q:Service life specification of water meter
- If the water meter exceeds the service life, the scale in the water meter and the water meter inside parts wear, may appear inaccurate measurement, water meter sensitivity decline phenomenon. The water meter is slow, which will cause some economic losses to the water company.
- Q:The water meter turns every one or two minutes. What's the matter?
- Because of the movement of the water meter design, if it is high sensitivity of the kind of small fluctuations in the pipe will cause interference to the water meter, resulting in no water meter rotation.
- Q:The water meter is not bad, the pipe doesn't leak, but the water meter doesn't read properly
- You can turn on the tap water quality appraisal and water to the bucket, released 50 kg of water, water meter reading should be increased to 50L (because the density of water is 1 kg / cubic meter), can do a few test.
- Q:Can the figures on the water meter be changed?
- According to you with these simple analysis about the charges since it is only found in the landlord may and so you should be in a water meter and the landlord can come into contact with the public or public places such as kitchen toilet water. But if the public nature is involved we have to split the water fee if only you one meter look at your watch if there is then another pipe so that others make it will be on your list and then every night before going to bed to see the water in the morning to see
- Q:There are two valves at both ends of the water meter. I know that the valve at one end of the water meter is a water valve. What's the other valve for? Open, there will be exhaust noise
- Generally speaking, domestic water meter, water inlet valve is the main, the water back to the valve, to prevent water flow, other circumstances please describe in detail, thank you
- Q:Problem of water meter joint
- If you twist it, twist it out of the linen or raw tape, if there is no hemp or raw tape
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Water Meter IP68 Dry Dial RF Card Prepaid on Sale Made in China
- 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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