New Concept Residential Prepaid Water Meter( Green Color)

New Concept Residential Prepaid Water Meter( Green Color)

Application: Jingcheng IC card prepaid water meter is the new measuring instrument employing the microprocessor to realize water collection, processing, display, and reserving. It measures the volume of cold (hot) water passing through the pipeline.

Features:

1. IC card water meter use pre-paid way to achieve the new management mode of “Purchase first, then use ”.

2. Show the different level price of the water. one card can be used to several meters.

3, Double reading display: mechanical and electronic reading.

4. The unique battery protection.

5, Low power consumption. long life time.

6. Prevent outside magnetic interference

7. Modern appearance.

8.Valve will shut down for warning when the remaining water is less than the warning limitation, and the valve will open up when inserting the card; Valve will termly shut down and open up automatically to prevent rust.

9. The system saves a lot of manpower, and accelerates cash flow, helps to control the non-recoverable charges and do away with the due payment.

Main Technical Data:

                          Water meter temperature grade: T30, T50, T70, T90

                           Humidity: Less than 93%

                           Pressure grade: MAP10

                           Pressure loss grade: P63

                           Upstream disturbance grade: U5

                           Downstream disturbance grade: D0

Flow Technical Data

Maximum Permmisble Error:

a) In the lower zone from Q1 inclusive up to but excluding Q2 is ±5%  

b)If the temperature≤30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±2%

If the temperature>30°C, In the upper zone from Q2 inclusive up to and including Q4 is ±3%

Working Conditions

Water temperature (cold water): ≤ 40°C

Water temperature (hot water): ≤ 90 °C

Water pressure: ≤ 1.0 Mpa

Electrical technical data

Dimensions and Weights

Attachment

With every water meter(threaded ends), there will be two couplings, two nuts, two coupling gaskets and two meter spud thread protectors.

Note: To protect the meter spud threads, store the meter with thread protectors in place.

With every water meter (flanged ends), there will be two flange gaskets.

If you need the connecting flanges (two pieces),

Compliance with standard

Technical data conforms to class B of the ISO 4064 standard.