Working conditions:
Cold water surface temperature not higher than 40 ℃
Cold water meters-temperature not at 90 degrees
Working pressure less than 1Mpa
Features:
Counter wheel combined with the pointer device
Intuitively, nice
Spectacular and using high quality materials, durable, stable performance
Measurement accuracy to ISO 4064 class b standards.
Indication error limit:
Include minimum flow (cmin) and does not include the boundary flow (Qt) low-voltage ± 5%;
Including boundary flow (Qt) to include load flow (QS) ± 2% high;
Main Technical Data:
|
Size(mm) |
Class |
Qs Max flow |
Qp Nominnal Flow |
Qt Trabsutuibak Fkiw |
Qmin Min Flow |
Min Reading lectura |
Max Reading lectura |
| m3/h | L/h | m3 | |||||
|
15 |
A |
3 |
1.5 |
150 | 60 |
0.001 |
9999 |
|
B |
120 | 30 | |||||
|
20 |
A |
5 |
2.5 |
250 | 100 |
0.001 |
9999 |
|
B |
200 | 50 | |||||
|
25 |
A |
7 |
3.5 |
350 | 140 |
0.001 |
9999 |
|
B |
280 | 70 | |||||
|
32 |
A |
12 |
6.0 |
600 | 240 |
0.001 |
9999 |
|
B |
480 | 120 | |||||
|
40 |
A |
20 |
10 |
1000 | 400 |
0.001 |
99999 |
|
B |
800 | 200 | |||||
|
50 |
A |
30 |
15 |
4500 | 1200 |
0.01 |
99999 |
|
B |
3000 | 450 | |||||
Dimensions and Weight:
|
Size |
Length |
Wodth |
Height |
Connecting Thread |
Weight(kg) |
|
MM |
D |
||||
|
15 |
165 |
99 |
104 |
G3/4B |
1.5 |
|
20 |
195 |
99 |
106 |
G1B |
1.7 |
|
25 |
225 |
104 |
120 |
G1 1/4 B |
2.6 |
|
32 |
230 |
104 |
120 |
G1 1/2 B |
2.8 |
|
40 |
245 |
125 |
155 |
G2B |
5.4 |
|
50 |
280 |
165 |
180 |
法兰理接技GB42164 0=165 D1=125 FLANGE CONNECTING CONFORM TO GB4216.4 D=165 01 = 125 |
15 |
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