Basic information
| Model |
Nominal diameter |
Product name |
Sales code |
| LYHY-8 |
8mm |
Volume type drinking water signalling water meter |
S2122 |
Features
This water meter uses the principle of piston rotation to record the total amount of purified water passing through the pipeline.
The counter adopts vacuum packaging, which can keep clear readings for a long time.
Choose high-quality materials, reliable performance, start-up flow, high measurement accuracy, the meter can be made of stainless steel, beautiful and durable.
Using magnetic sensor, stable performance and high reliability.
A signal is sent for every liter or 0.1 liter of water lost.
Main technical parameters
| Nominal diameter |
Overload flow |
Common traffic |
Boundary traffic |
Minimum flow rate |
Minimum reading |
Maximum reading |
| mm |
m3/h |
L/h |
L |
| 8 |
1.2 |
0.6 |
15 |
10 |
0.005 |
999999 |
Installation requirements
The water meter must be installed horizontally, so that the meter’s degree number faces upward, and the arrow direction is the same as the water flow direction.
The pipeline must be flushed before the water meter is installed.
The water meter must be installed in the surrounding dry environment for easy disassembly and maintenance. It is recommended to install it in a dedicated water meter box. Valves must be installed before and after the water meter.
Terms of use
Water temperature: water temperature <100℃ and>0℃ pressure: <1Mpa
Maximum allowable error
In the lowest area from including the minimum flow rate (qmin) to excluding the decomposition flow rate (qt) is ±5%
In the range from including the decomposition flow rate (qt) to including the overload flow rate (qs), the highest Area is ±3%
Sending connection
|
Type/Color |
Red (brown) |
Blue |
Black (yellow) |
| 2-wire |
|
Send a message |
Send a message |
| 3-wire dry reed tube double transmission |
Send a message |
Send a message |
Public |
| 3-wire reed switch anti-theft type |
Send a message |
Anti-theft |
Public |
| Hall type |
Power supply |
Signal |
Land |
Signal type
For every liter or 0.1 liter of water lost, a signal is issued.
Dimensions and weight
| Model |
Caliber |
Long |
wide |
High |
Connecting thread |
Weight |
| mm |
| LXHY-8 |
8 |
110 |
75 |
80 |
G3/4B |
0.61 |
