Liquid-sealed water meter level

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  • image/液封水表水平DN15.jpg
  • 液封水表立式DN20.jpg

Functional Features

Liquid-sealed water meter level DN15 This series of water meters adopts the latest liquid sealing technology, sealing the digital reading device in a "special liquid" to isolate it from the tap water in the pipeline, ensuring that the digital reading device remains clear and free from contamination by tap water. It combines the advantages of stable and reliable transmission of wet water meters with the clear readings of dry water meters.

Liquid-sealed water meter level DN15 It has the characteristics of beautiful appearance and accurate measurement.

Liquid-sealed water meter level DN15 The reading device permanently maintains clarity.

Liquid-sealed water meter level DN15 Carefully designed, advanced structure.

Liquid-sealed water meter level DN15 Overall performance exceeds the requirements of Class 2 water meters in the GB/T778-2007 standard.

Liquid-sealed water meter level DN15 This series of water meters is used for measuring the amount of drinking cold water flowing through the tap water pipeline in households or a residential unit.

Main Technical Parameters

 

 

Model

Nominal Diameter
(DN)

Q3/ Q1

Overload Flow Rate
( Q4)

Common Flow Rate
( Q3)

Boundary Flow Rate
( Q2)

Minimum Flow Rate
( Q1)

Minimum Reading

Maximum Reading

 

mm

 

m³∕h

m³

LXSY-15

15

80

3.1

2.5

0.050

0.031

0.0001

99999

LXSY-20

20

80

5

4.0

0.080

0.050

0.0001

99999

LXSY-25

25

80

7.8

6.3

0.126

0.079

0.0001

99999

LXSY-32

32

80

12.5

10

0.200

0.125

0.0001

99999

LXSY-40

40

80

20

16

0.320

0.200

0.001

99999

LXSY-50

50

80

31.25

25

0.500

0.312

0.001

99999

LXSY-65

65

80

50

40

0.800

0.500

0.001

99999

Indication Error

Liquid-sealed water meter level DN15 From including the minimum flow rate (Q1) to excluding the boundary flow rate (Q2) the low zone is ±5%.

Liquid-sealed water meter level DN15 From including the boundary flow rate (Q2) to including the maximum flow rate (Q4) the high zone is ±2%.

Operating Environment

Liquid-sealed water meter level DN15 Working water temperature: cold water meter 0~ 30℃

Liquid-sealed water meter level DN15 Working pressure: not exceeding 1MPa