Remote Reading Water Meter
Model: LXSGY-15～50
Serial number: SJ09020
Application
This range of water meter is used to measure the water which consumed in household or a resident unit,passing through the pipeline.As equipped with a built in sensor,it can be used for a remote reading transmission system.
Feature
1.Transmission sensors for option:reed switch/hall effect/optical switch
2.Sensors with high stability and resistance to interference enable a long life span
3.Keep its all measuring data
4.Sustain its measuring accuracy and numeral display
5.Unique design and advanced testing measures ensure a secure transmission
6.Maximum distance between connected meter and a data collector:150m
7.Applicable to various kinds of data collector
Main technical data(notes)
1.pulse constant:30 pulses/m3 unless otherwise stated
2.connecting wire 1m-1.5m
3.connecting wire can choose of stainless steel jacket wire at 500m-900m long with end connecting threaded M8 X 1 at 5m long
4.sensors connecting means:
a.two cores wire for reed switch sensor with no polarity
b.three cores wire for hall effect sensor,red for voltage positive polar,green for output,black for common ground
c.four cores wire for optical switch sensor,red for voltage positive polar,green for output,yellow for standby detection, black for common ground.
Working condition
Water temperature: les than or equals to 50 centigrade (cold)
:less than or equals to 90 centigrade(hot)
Working pressure:less than or equals to 1.6Mpa or 1.0MPa
Main technical data
|
Meter Size
(mm) |
Class
class |
Overload Flow
|
Nominal Flow
|
Transitional Flow
|
Min Flow
|
Min Reading lectura
|
Max Reading lectura
|
|
m3/h
|
l/h
|
m3
|
|||||
|
15
|
B
|
3
|
1.5
|
120
|
30
|
0.0001
|
99999
|
|
20
|
B
|
5
|
2.5
|
200
|
50
|
0.0001
|
99999
|
|
25
|
B
|
7
|
3.5
|
280
|
70
|
0.0001
|
99999
|
|
32
|
B
|
12
|
6.0
|
480
|
120
|
0.0001
|
99999
|
|
40
|
B
|
20
|
10
|
800
|
200
|
0.0001
|
99999
|
|
50
|
B
|
30
|
15
|
3000
|
450
|
0.0001
|
99999
|
Dimensions and weight
|
Type
|
Size
|
L Length
|
B Width
|
H Height
|
d
Connecting Thread
|
|
mm
|
|||||
|
LXSG-15
|
15
|
165
|
98
|
116
|
G3/4B
|
|
LXSG-20
|
20
|
190
|
98
|
117
|
G1B
|
|
LXSG-25
|
25
|
260
|
103.5
|
124
|
G11/4B
|
|
LXSG-32
|
32
|
260
|
103.5
|
124
|
G11/2B
|
|
LXSG-40
|
40
|
300
|
125
|
162
|
G2B
|
|
LXSG-50
|
50
|
300
|
125
|
162
|
G21/2B
|
|
280
|
160
|
187.5
|
Flange connect ISO 7005-2:1988
φD=125
|
||