KM05-21
Used in homes or residential units to measure, memorize, and display the volume of cold water flowing through pipes. Small size, lightweight, simple structure, body shell processing, and internal plastic materials require high precision.
Description
1. Features
2. Head Loss Curve
3. Accuracy Error Curve
4. Installation Dimension

| Item No | LXSG-15 | |
| L | mm | 110 |
| L1 | mm | 205 |
| H | mm | 75 |
| W | mm | 75 |
| Connection Thread | D(mm) | G3/4" |
| d(mm) | R1/2 | |
| Weight | without unions kg |
0.5kg |
5. Main Technical Data
|
Model Number |
LXSG-15 |
|
|
|
|
||||||||||
|
Nominal diameter (DN)[mm] |
15 |
20 |
25 |
32 |
40 |
||||||||||
|
Ratio Q3/Q1 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
R80 |
R100 |
R160 |
|
Overload flow rate (Q4) [m³/h] |
3.125 |
3.125 |
3.125 |
5 |
5 |
5 |
7.875 |
7.875 |
7.875 |
12.5 |
12.5 |
12.5 |
20 |
20 |
20 |
|
Permanent flow rate (Q3) [m³/h] |
2.5 |
2.5 |
2.5 |
4 |
4 |
4 |
6.3 |
6.3 |
6.3 |
10 |
10 |
10 |
16 |
16 |
16 |
|
Transitional flow rate (Q2) [m³/h] |
0.05 |
0.04 |
0.025 |
0.08 |
0.064 |
0.04 |
0.126 |
0.1 |
0.063 |
0.2 |
0.16 |
0.1 |
0.32 |
0.256 |
0.16 |
|
Minimum flow rate (Q1) [m³/h] |
0.032 |
0.025 |
0.015 |
0.05 |
0.04 |
0.025 |
0.08 |
0.063 |
0.039375 |
0.125 |
0.1 |
0.0625 |
0.2 |
0.16 |
0.1 |
|
Accuracy class |
2 |
||||||||||||||
|
Maximum permissible error for the lower flow rate zone (MPEι) |
±5% |
||||||||||||||
|
Maximum permissible error for the upper flow rate zone (MPEμ) |
±2% for water having a temperature ≤30℃ |
||||||||||||||
|
Temperature class |
T30,T50 |
||||||||||||||
|
Water pressure classes |
MAP 16 |
||||||||||||||
|
Pressure-loss classes |
△P63 |
||||||||||||||
|
Indicating range[m³] |
99 999 |
||||||||||||||
|
Resolution of the |
0.00005 |
||||||||||||||
|
Flow profile sensitivity classes |
U10 D5 |
||||||||||||||
|
Orientation limitation |
HORIZONTAL |
||||||||||||||
water flow meter ultrasonic flowmeter ultrasonic water meter digital water meter ultrasonic water flow meter Technical Analysis In modern industrial m...
In modern industrial process control and water supply network management, high-precision flow metering is the core of ensuring stable system operation...
In today's increasingly refined water resource management, prepaid water meter technology is becoming a key tool for utilities worldwide to improve ma...
In modern urban water management and industrial fluid metering, the measurement accuracy and long-term stability of water meters are core elements for...