Technical parameters
Flow parameters
|
Caliber DN |
Q3/Q1 |
Overload flow Q4 |
Common flow Q3 |
Demarcation flow Q2 |
Minimum flow Q 1 |
Min reading |
Max reading |
|
m3 /h |
L/h |
m3 |
|||||
|
40 |
400 |
31.25 |
25 |
100.0 |
62.5 |
0.0001 |
99 999 999 |
|
250 |
160.0 |
100.0 |
|||||
|
200 |
200.0 |
125.0 |
|||||
|
50 |
400 |
50 |
40 |
160.0 |
100.0 |
||
|
250 |
256.0 |
160.0 |
|||||
|
200 |
320.0 |
200.0 |
|||||
|
65 |
400 |
50 |
40 |
160.0 |
100.0 |
||
|
250 |
256.0 |
160.0 |
|||||
|
200 |
320.0 |
200.0 |
|||||
|
80 |
400 |
78.75 |
63 |
252.0 |
157.5 |
||
|
250 |
403.2 |
252.0 |
|||||
|
200 |
504.0 |
315.0 |
|||||
|
100 |
400 |
125 |
100 |
400.0 |
250.0 |
||
|
250 |
640.0 |
400.0 |
|||||
|
200 |
800.0 |
500.0 |
|||||
|
125 |
400 |
200 |
160 |
640.0 |
400.0 |
||
|
250 |
1024.0 |
640.0 |
|||||
|
200 |
1280.0 |
800.0 |
|||||
|
150 |
400 |
312.5 |
250 |
1000.0 |
625.0 |
||
|
250 |
1600.0 |
1000.0 |
|||||
|
200 |
2000.0 |
1250.0 |
|||||
|
200 |
400 |
500 |
400 |
1600.0 |
1000.0 |
||
|
250 |
2560.0 |
1600.0 |
|||||
|
200 |
3200.0 |
2000.0 |
|||||
|
250 |
400 |
787.5 |
630 |
2520.0 |
1575.0 |
||
|
250 |
4032.0 |
2520.0 |
|||||
|
200 |
5040.0 |
3150.0 |
|||||
|
300 |
400 |
1250 |
1000 |
4000.0 |
2500.0 |
||
|
250 |
6400.0 |
4000.0 |
|||||
|
200 |
8000.0 |
5000.0 |
|||||
Maximum allowable error: the maximum allowable error in the low area (Q1 ≤Q<Q2) is ± 5%; the maximum allowable error in the high area (Q2 ≤Q≤ Q4) is ± 2%.
Appearance size
Note: The dimensions and weight are for reference only, and the actual product shall prevail.
|
Caliber DN |
Long L |
Width B (with backpack) |
High H |
Connecting flange |
||
|
Flange diameter D |
Bolt hole center diameter D1 |
Number of bolts |
||||
|
mm |
Only |
|||||
|
40 |
245 |
157(207) |
228 |
150 |
110 |
4xM16 |
|
50 |
200 |
157(207) |
275 |
165 |
125 |
4xM16 |
|
65 |
200 |
162(212) |
287 |
185 |
145 |
4xM16 |
|
80 |
225 |
180(224) |
307 |
200 |
160 |
8xM16 |
|
100 |
250 |
200(234) |
330 |
220 |
180 |
8xM16 |
|
125 |
250 |
232(250) |
348 |
250 |
210 |
8xM16 |
|
150 |
300 |
260(264) |
385 |
385 |
240 |
8xM20 |
|
200 |
350 |
320 |
435 |
340 |
295 |
8xM20 |
|
250 |
400 |
380 |
488 |
395 |
350 |
12xM20 |
|
300 |
500 |
430 |
533 |
445 |
400 |
12xM20 |
Performance parameters
|
Temperature class |
T50 |
Environmental grade |
Level O |
|
Maximum Allowable pressure |
1.6MPa |
Electromagnetic Environment level |
Level E2 |
|
Accuracy class |
Level 2 |
Communication mode |
NB-loT, LoRa, 4G, RS-485, M-Bus, etc |
