Under the measurement conditions, continuous flow, memory and display of the total amount of cold (hot) water flowing through the enclosed full pipe.
Metering structure: single-stream or multi-stream structure is adopted.
Wet type movement: high sensitivity; special liquid encapsulation of the character wheel window can keep the reading clear for a long time.
Dry-type movement: magnetic transmission in the center of the movement, anti-magnetic interference, good stability, strong structure anti-freezing ability, clear reading
Optional materials: ductile iron, engineering plastics, copper, stainless steel.
Temperature class: T30, T90
Accuracy Class: Class 2
Nominal Diameter(DN) |
15mm |
20mm |
25mm |
|
Q4m3/h |
3.125 |
5 |
7.875 |
|
Q3m3/h |
2.5 |
4 |
6.3 |
|
Transitional Flow Rate(Q2)
|
R80 |
50 |
80 |
126 |
R100 |
40 |
64 |
100.8 |
|
R160 |
25 |
40 |
63 |
|
Minimum Flow Rate(Q1) |
R80 |
31.25 |
50 |
78.75 |
R100 |
25 |
40 |
63 |
|
R160 |
15.625 |
25 |
39.375 |
|
Minimum Reading m3/h |
0.00001 |
|||
Maximum Reading m3/h |
99999.9999 |
Nominal Diameter(DN) |
Q3/Q1 |
Q4 m3/h |
Q3 m3/h |
Transitional Flow Rate Q2 L/h |
Minimum Flow Q1 L/h |
Minimum Reading |
Maximum Reading |
m3/h |
m3/h |
||||||
32mm |
R80 |
12.5 |
10 |
200 |
125 |
0.00001 |
99999.9999 |
R100 |
160 |
100 |
|||||
R160 |
100 |
62.5 |
|||||
40mm |
R80 |
20 |
16 |
320 |
200 |
0.00001 |
99999.9999 |
R100 |
256 |
160 |
|||||
R160 |
160 |
100 |
Maximum permissible error: low zone (Q1≤Q< Q2) maximum permissible error is ±5%
When the water temperature is less than or equal to 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±2%; when the water temperature is> 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±3%
Scan
KEYTURE