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Quick Details

Place of Origin: China (Mainland)
Brand Name: Gaoxiang water meter
Model Number: DN 15-200
Display Type:
Measuring Range:
Accuracy Class: CLASS B
Voltage:
Operating Temperature:
Dimensions:
Materials: brass body Measured by the time difference theory of ultrasonic

Specifications

Mechanical Series Semi-liquid Sealing Rotary Vane Cold/Hot Water Meter

 

1. Materials: brass/iron body, ABS inner core, brass sealing ring

2. Working Temperature:

Cold Water Meter ≤30°C,

Hot Water Meter ≤90°C 

3. Measured by Cubic Meter 

4. Quantity of Flow:

DN

mm

Accuracy Grade

Qmax

1/h

Qn

1/h

Qt

1/h

Qmin

1/h

15

2

3125

2500

40

25

20

2

5000

4000

64

40

25

2

7875

6300

100

63

32

2

12500

10000

160

100

40

2

20000

16000

256

160

50

2

31250

25000

400

250

Q3/Q1=100  Q2/Q1=1.6  Q4/Q3=1.25

5. Working pressure: 1.0 Mpa

6. Loss of pressure: ≤0.1 Mpa

7. Indicating error:

at low zone of Qmin to Qt (not including) is ±5%

at high zone of Qt to Qmax is ±2%