Water Meter 2015 Hot Sale Single Jet Vane Wheel Dry Dial
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/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 |
Quiescent current | <3μA |
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 much water can be overdrawn by a cassette meter?
- Used to measure the flow of cold water in a pipe, while having automatic fare collection function. Users will be handed over to the water management department, management department will purchase content written to the IC card, the user information input in the water meter IC card, the meter will automatically open the valve in the water supply, water users in the process of automatic reduction of residual amount in the purchase of microcomputer water meter, water meter is exhausted, will automatically shut off the valve without water, the user needs to after the purchase of water to open water supply valve again.
- Q: How much is the water meter at one time?
- Water meter is calculated according to tons, water density is one, a ton of =1000KG, because the quality = volume * density, so a ton of water volume is one cubic meter, so it can also be calculated by the square, not by degrees
- Q: The water meter is stuck on the card without show
- There are 3 possible 1, more than 100 cubic meters do not show 2, you pull the card to pull the card too fast, try to use the speed of the turtle climb to plug the card, also shows 3, water card degaussing......
- Q: Difference between vertical and horizontal water meters
- The scope of application is different: the supine type water meter is suitable for installing on the transverse straight pipe, and the horizontal water meter occupies the place slightly. The vertical water meter with a water pipe upright (water pipe up, it is a head toward the ground, one toward the sky, the direction) suitable for small space.
- Q: What sort of water meters do you have?
- It is divided into cold water meter and hot water meterAccording to the medium temperature can be divided into cold water meter and hot water meter, the water temperature 30 degrees is its dividing line(1) cold water meter: medium lower limit temperature is 0 degrees, upper limit temperature is 30 Celsius water meter(2) a hot water meter: a water meter with a lower dielectric limit of 30 DEG C and an upper limit of 90 DEG C or 130 DEG C or 180 DEG C
- Q: Is the outdoor water meter smaller than the pipe diameter?
- The indoor meter and the diameters of the same diameter, total flow is determined. According to the general design of general larger diameter, left a certain margin, and tap water company requires accurate measurement, so the total diameter can be relatively small, but in order to meet the traffic demands, the meter diameter is too small will form the bottleneck of traffic.
- 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: What's wrong with a water meter with a flange connection?
- Is the two pipe, pipe fittings or equipment, first fixed on a flange, two flanges, plus flange pad, bolted together, completed the connection. Some pipe fittings and equipment have their own flange, but also belong to flange connection.
- Q: How do you adjust the water meter?
- When the meter is repaired, it should be signed by the management to confirm the current readings.
- Q: Types of water meters
- Velocity meter: a water meter enclosed in a closed pipe, consisting of a moving element, which is directly moved by the velocity of water flow to obtain power and speed.A typical speed water meter has a rotor type water meter and a spiral wing type water meter. There are single beam water meter and multi stream beam water meter in the rotor type water meter.
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Water Meter 2015 Hot Sale Single Jet Vane Wheel Dry Dial
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 1000 pc/month
OKorder Service Pledge
OKorder Financial Service
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