ProductsWired remote water meter series
Products  ——  Wired remote water meter series

Product details

Product description

This series of products have high reliability, strong anti-interference ability, power saving and durable meter reading system. The meter reading system is a new type of remote centralized reading, charging, monitoring and management system designed for the water supply department. It has three floors of sub-meters, collectors (concentrators) and management centers.


Performance characteristics

Multi-flow rotor type: adopts domestic mainstream metering structure.

Liquid-sealed movement: high sensitivity; special liquid encapsulation of the character wheel window can keep the reading permanently clear.

Dry core: central magnetic transmission, anti-magnetic interference, good stability, strong anti-freezing ability, and permanent clear reading.

Bus communication mode: RS-485 or M-BUS.

No need for power supply for daily work, only bus power supply when reading meter. Waterproof, moisture-proof and light interference proof.

Waterproof, moisture-proof and light interference proof.

Material optional: ductile iron, engineering plastics, copper, stainless steel.

Optional sampling method: photoelectric, pulse..

Environmental rating: Class B electromagnetic environment: E1

Temperature class: T30, T90

Accuracy Class: Class 2


Main parameters



Flow parameter

Nominal Diameter(DN)

15mm

20mm

25mm

Q4/h

3.125

5

7.875

Q3/h

2.5

4

6.3

Transitional Flow Rate(Q2)


R80

50

80

126

R100

40

64

100.8

R160

25

40

63

Minimum Flow Rate(Q1)

R80

31.25

50

78.75

R100

25

40

63

R160

15.625

25

39.375

Minimum Reading /h

0.00001

Maximum Reading /h

99999.9999


Nominal Diameter(DN)

Q3/Q1

Q4

/h

Q3

/h

Transitional Flow Rate Q2

L/h

Minimum Flow Q1

L/h

Minimum Reading

Maximum Reading

/h

/h

32mm

R80

12.5

10

200

125

0.00001

99999.9999

R100

160

100

R160

100

62.5

Maximum Permissible Error

Maximum permissible error: low zone (Q1≤Q< Q2) maximum permissible error is ±5%

When the water temperature is ≤30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±2%; when the water temperature is> 30C, the high zone (Q2≤Q≤Q4) The maximum permissible error is ±3%


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