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Made of high-quality brass, beautiful and durable. Dry magnetic driver protects against external electromagnetic interference. Vacuum sealed register machine, anti-freeze, maintains clear readings for a long time. High accuracy. The instrument complies with ISO4064 standard.
Details
R≥100, Temperature level: cold water should not be higher than 30℃ (hot water should not be higher than 90℃) and not lower than 0℃. Water pressure level: MAP 10Bar.
Application
Record the total amount of water flowing through the tap water pipeline.
Feature
●Dry dial,convenient for reading,keep long-term cleanliness,long service life.
●Using hall component or reed switch to send signals (need to be specified when place order),send one signal per liter of water flow (use reed switch),send 5,10,30 signals per liter of water flow(Wiegand sensor), or customize the number of signals to be sent per liter ofwater.
●Remote transmission ofwater consumption signals to secondary instruments.
Installation Requirements
●The water meter must be horizontally installed,with the reading surface upwards and the direction of the arrow being the same as the direction of the water flow.
●The pipeline must be flushed before installing the water meter.
●The water meter must be installed in a dry and easy to maintain environment,install in a dedicated water meter box is recommended.
●Valves must be installed at the inlet and outlet of the water meter.
Conditions of Use
Water temperature:The working temperature for cold water meter between 0℃ and 30℃,for hot water meter no higher than 90℃.
Pressure:≤1 MPa
Maximum Permissible Error
Q1≤Q<Q2±5%;
Q2≤Q≤Q4±2%
Main Technical Data
|
Diameter |
R |
Q4 |
Q3 |
Q2 |
Q1 |
Minimum |
Maximum read value |
|
mm |
Q3/Q1 |
m³/h |
m³ |
||||
|
13 |
80 |
3.1 |
2.5 |
0.050 |
0.031 |
|
|
|
20 |
80 |
5.0 |
4.0 |
0.080 |
0.050 |
0.0001 |
99999 |
|
25 |
80 |
7.9 |
6.3 |
0.126 |
0.079 |
|
|
Transmitter Connection
|
Color of wire Transmitter |
Red/Brown |
Blue |
Black/Yellow |
|
Reed switch |
|
Message sending |
Message sending |
|
Hall component |
Power |
Signal |
Earth |
Size and Weight
|
Model |
Diameter |
Long |
Width |
Height |
Connection |
Weight |
|
mm |
Kg |
|||||
|
LXSDY-13E |
15 |
110 |
75 |
80 |
G3/4B |
0.61 |
|
LXSDY-20E |
20 |
130 |
75 |
90 |
G1B |
0.77 |
|
LXSDY-25E |
25 |
160 |
75 |
90 |
G5/4B |
0.94 |
