Linyi Chenshuo Import& Export Co., Ltd.
+86-18605396369
+86-18669965386
Vertical spiral (detachable) cold water meter：WS－50E－200E
◆Overview: The water meter is the meter that is used to meter the total volume of cold (hot) water in the tape water fully charged closed pipe.
◆Performance characteristics:
☆Vertically installed impeller ensures small frictional resistance and high metering accuracy.
☆It uses high-quality corrosion-resistant materials, with novel structures and stable performance; its transmission performance is stable and reliable; it can meter hard water quality and scale-containing and suspended particle-containing water quality.
☆It is equipped with a detachable movement that can be replaced and installed without detaching the water meter so that impurities can be cleared up.
☆It ensures convenient installation and small pressure loss, and is equipped with a vacuum-tight counter that can prevent condensation and atomization and keep readings clear for a long time.
※A remote-transmitting device can be provided based on actual needs. Pulse equivalents of 100 L/pulse and 1,000 L/pulse are available for selection.
◆Working conditions:
☆Water pressure：No more than 1．0MPa（10bar）
☆Water temperature: Cold water meter 0．1℃～50℃ Hot water meter 0．1℃～90℃
◆Indication Error：
a.The maximum permissible error in the low zone from the minimum flow inclusive to transitional flow exclusive is ±5%.
b.The maximum permissible error in the high zone from transitional flow inclusive to overload flow inclusive is ±2%, and is ±3% for a hot water meter.
◆SPECIFICAT ION AND OVERALL DIMENSIONS
Model
Nominal size
Metering grade
Overload flow
Q4
Q3
Transitional flow
Q2
Minimum flow
Q1
Minimum reading
Maximum reading
mm
Q3/Q1
Q2/Q1
m³/h
m³
WS-50E
LXLG-50E
50
100
2.5
31.25
25
0.625
0.25
0.0005
999999
200
6.3
0.7875
0.125
WS-80E
LXLG-80E
80
100
2.5
80
63
1.575
0.63
200
6.3
2
0.315
WS-100E
LXLG-100E
100
100
2.5
125
100
2.5
1
200
6.3
3.15
0.5
WS-150E
LXLG-150E
150
100
2.5
312
250
6.25
2.5
0.0005
999999
200
6.3
7.875
1.25
WS-200E
LXLG-200E
200
100
2.5
500
400
10
4
200
6.3
12.6
2
Common flow
Notes：The product conforms to the requirements of the national standard of the People’s Republic of China-Meters for GB／T778．~12007《 Cold Potable Water and Hot Water》 and the specification requirements of JJG162 National Metrological Verification Regulation of the People’s Republic of China-2009《Cold Water Meter》.
