Rotary-wing Wet Cold Water Meter

Rotary-wing Wet Cold Water Meter

Overview Chint rotor-type wet cold water meter is a measuring instrument, which is used to measure the amount of water flowing through the water pipe. It is suitable for small industrial water and household water. Large counting range, high accuracy and other performance requirements, meet the...

Product Details

Overview

Chint rotor-type wet cold water meter is a measuring instrument, which is used to measure the amount of water flowing through the water pipe. It is suitable for small industrial water and household water. Large counting range, high accuracy and other performance requirements, meet the GB / T778.1 ~ 3 ~ 2007, JJG162-2009 test procedures.

 

Working conditions

Water temperature:0.1℃ ~ 30℃

Water pressure: △p≤1.0MPa (10bar)

 

Product Features

Vacuum treatment is used on counterpart. Isolation of outdoor air and water keeps the counter always clear and without atomization phenomenon.

 The header part is waterproof with anti-magnetic function.

Technical Parameter

Items

Technical indicators

Temperature rating

T30

Pressure Level

MAP10

Pressure loss

△p<0.063MPa

 

The maximum allowable error

a. From the lower zone, including minimum flow Q1 to excluding the demarcation flow Q2: ± 5%

b.  From high zone including demarcation flow Q2 to overloading flow Q4: ± 2% 


Flow parameters

Water meter model

Nominal diameter

DN(mm)

 

Q3/Q1

Overload Q4 Common Flow Q3 Boundary Flow Q2 Minimum Flow Q1                  

                   

                   

                    m³/h

LXS-15J

15

50

3.125

2.5

0.080

0.050

63

0.063

0.040

80

0.050

0.031

100

0.040

0.025

LXS-20J

20

50

5

4

0.128

0.080

63

0.10

0.063

80

0.080

0.050

100

0.064

0.040 


Main dimensions


Nominal diameter

Length

L1

Length L

Width

 B

Height

H

Connection thread

Weight

Cable


mm

d

D

kg

m

 

Horizontal

15

258

165

85

130

About 1.7

0.30

20

298

195

85

130

G1

About 2.0

0.30

 


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