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Hebei Yuanjiang Instrument Technology Co., Ltd.
Hebei Yuanjiang Instrument Technology Co., Ltd. Professional Manufacturers of Water Meters and Heat Meters.
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Smart Prepaid Electronic Water Meter With IC Card Contactless For Measuring Meter Volume

Hebei Yuanjiang Instrument Technology Co., Ltd.
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Smart Prepaid Electronic Water Meter With IC Card Contactless For Measuring Meter Volume

Brand Name : YJ
Model Number : YJSM
Certification : ISO9001
Place of Origin : SHIJIAZHUANG, HEBEI, CHINA
MOQ : 50 pieces
Payment Terms : T/T, Western Union
Supply Ability : 500 pieces per day
Delivery Time : 10-20 working days after receiving the deposit
Packaging Details : carton box
Material : Brass or PPO
Name : intelligent water meter
Working pressure : MAP10(0.03~1MPa)
Flow turndown : 80
Diameter : 15mm-25mm
Water temperature : ≤30℃ for cold water meter; ≤90℃ for hot water meter
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Prepaid Smart Water Meter With IC Card Contactless For Measuring Meter Volume


Perfectly water tight (IP67 above) for all harsh and humid environment
Light and easy to handle
Prepaid and post-paid mode swappable
Low power usage and low failure rate
Over 10 years’ data storage in absence of power
Prepared for AMR functions with RF, MODBUS, and RS485 (on request)
Available with EMC, ESD, EMI approval


Advantages

  1. Made of PPO which is up to the mustard of drinking water;

  2. Due to easily being operated by touch less card, this meter is all-sealed and good at water proof.

  3. Safely data save, 10 years data save after power off.

  4. Periodic open/close valve to prevent valve from rust buildup

  5. Battery can be used for 6 years due to low consumption design.

  6. Automatic close valve when being effected by strong magnet.

  7. Batter is easy to be replaced

  8. Patented ball valve which has high-temperature resistance, costs low consumption and causes low pressure loss

METER FUNCTIONS


1. Prepaid water meter, one meter accepts one user card only, blocking illegal cards;


2. One price/ multi price of water is available;


3. Inquiring, statistics, Refund, Re-issuing card, replacing meter;


4. Low credit alarm, Low battery alarm.


CHARACTERISTICS


1. ISO 4064 Class B


2. Made of PPO or brass


3. LCD and Dry-Dial display


4. Horizontal installation


MAIN TECHNICAL DATA


Type

Accuracy

Class

Max. Operating Pressure

Max. Operating Loss at Q3

Temperature Class

(Q4) Max. Flow

(Q3) Nominal Flow

(Q2) Transitional Flow

(Q1) Min. Flow

Min. Reading

Max. Reading

Pa

( P )

(0 C)


m3/h


m3

Cold water meter

Hot water meter

DN 15

B

16

0.63

30

90

3.125

2.5

0.050

0.031

0,0001

99999

DN 20

B

16

0.63

30

90

5.0

4.0

0.080

0.050

0.0001

99999

DN 25

B

16

0.63

30

90

7.875

6.3

0.126

0.0787

0.0001

99999


MAXIMUM PERMISSIBLE ERROR:

  • At low zone is ± 5% from minimum flow rate (qmin) to transitional flow rate (qt) (exclusive boundary)

  • At high zone is ± 2% from transitional flow rate (qt) to overload flow rate (qs)

DIMENSIONS



Service environment


  1. Indoor, Dry place

  2. Outdoor with meter box, being sheltered from direct sunlight

  3. Widely used in charges for tap water, hot water in the house, apartment, commercial buildings and other place.



Product Tags:

electronic water meter

      

water meter digital display

      
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