|
LXSG-15”«50YE Rotor
type dry water meter with signal transmission function.(wire on
the surface)
Function:
The function of this product is to measure the total flux of the
drinking water passing through the water pipeline, and transform
the volume of water usage to electrical signal for transmission.
Characteristic:
The meter of this series is dry water meter with magnetic-driven
type wheel and needles for combined display between impeller and
counter. It is convenient to get clear readings from the meter with
anti-freezing function.
The signal is transmitted by dry reed pipe or hall components that
will transform the volume of water usage to electrical signals for
transmission.
Each time with 10 liters (or 100 liters) water passing through,
there will be one signal sent out.
Application condition:
Water temperature is equal to or less than 40C 
Water pressure is equal to or less than 1Mpa
Signal type:
Signal is transmitted by dry reed pipe or hall components.
The maximum error allowed:
The maximum error allowed for the low zone including the minimum
flux(qmin),with an exception of separating flux(qt) is ”Ą5%
The maximum error allowed for the high zone from the separating
flux(qt) to the over loading flux(qs) is ”Ą2%
Installation requirement:
1ӢThe water meter must be installed in horizontal level with reading
side upward and arrow direction must be the same as water current
direction.
2ӢWater pipeline needed to be washed before installation of water
meter.£»
3. The water meter must be installed in a dry environment and be
convenient for disassembly and maintenance.
It is suggested that the water meter be installed in a box specially
designed for water meter. Valves must be installed both in the front
of meter and at the back of the meter.
Main Technical Parameters
|
|
Metric
caliber
mm
|
Precision Grade
|
Over loading flux
|
Common
flux
|
Separating flux
|
Flux(min)qmin
|
Reading(min.)
|
Reading(Max.)
|
|
m3/h
|
l/h
|
m3
|
|
LXSG-15YE
|
15
|
A
|
3
|
1.5
|
0.15
|
60
|
0.0001
|
99999
|
|
B
|
0.12
|
30
|
|
LXSG-20YE
|
20
|
A
|
5
|
2.5
|
0.25
|
100
|
0.0001
|
99999
|
|
B
|
0.2
|
50
|
|
LXSG-25YE
|
25
|
A
|
7
|
3.5
|
0.35
|
140
|
0.0001
|
99999
|
|
B
|
0.28
|
70
|
|
LXSG-32YE
|
32
|
A
|
12
|
6
|
0.6
|
240
|
0.0001
|
99999
|
|
B
|
0.48
|
120
|
|
LXSG-40YE
|
40
|
A
|
20
|
10
|
1
|
400
|
0.0001
|
99999
|
|
B
|
0.8
|
200
|
|
LXSG-50YE
|
50
|
A
|
30
|
15
|
1.5
|
600
|
0.0001
|
99999
|
|
B
|
1.2
|
300
|
Outer Dimension
and Weight
|
Model
|
Caliber
|
Length
L
|
Width
B
|
Height
H
|
Connecting
screw thread
D
|
Weight
kg
|
|
LXSG-15YE
|
15
|
165
|
98
|
104
|
G/4B
|
1.5
|
|
LXSG-20YE
|
20
|
190
|
98
|
106
|
G1B
|
1.7
|
|
LXSG-25YE
|
25
|
230
|
103
|
112
|
G11/4B
|
2.4
|
|
LXSG-32YE
|
32
|
230
|
103
|
117
|
G11/2B
|
2.7
|
|
LXSG-40YE
|
40
|
245
|
124
|
147
|
G2B
|
4.8
|
|
LXSG-50YE
|
50
|
280
|
125
|
172
|
G21/2B
|
8.3
|
|
Connection by flange GB42164-84D=165 D1=125
|
11
|
Connection of
message transmission
|
Thread color
Model
|
Red(brown)
|
Blue
|
Black(yellow)
|
|
Two coils
|
|
Signal Transmission wire
|
Signal Transmission wire
|
|
Three coiled dry reed pipe for double transmission
|
Signal transmission wire
|
Signal Transmission wire
|
Public
End
|
|
Three coiled dry reed pipe against theft
|
Signal Transmission wire
|
Wire against theft
|
Public End
|
|
Hall components
|
Electrical power wire
|
Signal wire
|
Ground wire
|
|
