Water Meter with Single Jet Vane Wheel Dry Dial T50 DN15

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 pc
Supply Capability:
1000 pc/month

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Product Description:

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.
Reading

Max.
Reading

Valve Permissive Linkage Volume

mm

class

m³/h

m³/h

15

 
B

2.5

63/80/100

1.6

 
0.0001

 
99999

0.010

20

4

63/80/100

1.6

0.015

25

6.3

63/80/100

1.6

0.020

 

 

 

Water Meter with Single Jet Vane Wheel Dry Dial T50 DN15

Water Meter with Single Jet Vane Wheel Dry Dial T50 DN15

Water Meter with Single Jet Vane Wheel Dry Dial T50 DN15

 

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Q:Why is the water meter always called?
Reading water meters is generally pipe, there is pressure or gas will cause boiling water, pipes have sound.
Q:After the heat exchanger is installed, no tap water is needed. How can the water meter be turned?
The heat exchanger is installed, you just use it for you with the heat, hot water is tap water through a heat exchanger to heat exchanger, so the water wheel is normal: besides, hot water can not be directly used to boiler, boiler water to dosing
Q:How much is the difference between the total water meter and the water meter?One month
At present the state error range of tap water meters not more than plus or minus 5%. if after testing is indeed the total water meter, the company will replace the tap water meter, and filled the user fees. If the water table, suggest the user to replace the table, to avoid losses.
Q:What is the rate of installation of water meters?
Three level meter rate = (three level water quantity / two class surface water quantity) x100%. One or two, three class water meter measurement rate refers to the factory (company), workshop, class (section, equipment) water meter measurement rate
Q:Construction engineering water meters, meters after entering the field, whether to test?
Need。 Check to the local authorities, the water meter to the water company or the local quality inspection departments to detect, the electricity meter to the power supply department testing, if not qualified, then your batch of tables can not be used.
Q:What should I do when the water meter is turned upside down?
The inversion of water meters can be divided into two aspects: human and external forces. The water meters used in daily life are divided into two major categories. The first category is the ordinary mechanical water meter, drip proof water meter, etc. the second kind is the intelligent water meter, the remote water meter and so on. Because the anti reversing performance of the intelligent water meter is very good, the phenomenon of water meter reversal mainly appears in the ordinary water meter. First, the human factors in the reversing of the water meter, the manual bar, the reverse is man-made, and a few soil method is also very simple, as long as the water meter is removed, the installation can be reversed.
Q:Has the number of water meters been accumulating? Should the water use of this month be reduced by last month? Will it be cleared?
Yes, the number of water meters has been accumulatedOnce the water meter is checked, the water meter is used to calculate the water consumption by subtractingIt is generally not cleared
Q:What is the nominal flow of water meters?
Nominal flow is the maximum flow that a meter allows for long-term use, under rated operating conditions.
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.
Q:How can I distinguish water meters from dry ones?. Still wet?.
Gear box of dry water meterThe counting mechanism of the dry water meter depends on the gear box to be separated from the tested water, so the bottom and the circumference of the gear box must be able to bear the force 2MPa pressure test without deformation. For this reason, in designing dry water meters, more than ten reinforcing ribs are added to the upper and lower parts of the gear box, and the metal bowl lining is often lined on the bottom and inner walls of the gear box to prevent its compression deformation. The center of the upper and lower parts of the gear box is respectively provided with an axle hole, which is respectively matched with the central gear shaft and the impeller shaft. In order to reduce the friction of moving parts, improve the starting flow value, generally has a concave surface on the bottom shaft hole (or plane) jewel bearing. The counting mechanism of dry water meter, in addition to the gear box around and bottom of the water will be separated from it, it is best to gear box top also take good sealing measures, in order to prevent the outside of the sewage flow invasion count mechanism.

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