WS10, WS12, WS15, WS20 Cold Water Meters (DN100, DN120, DN150, DN200)
Woltmann Cold Water Meter
|
Technicial Specifications |
|
WS50-200-B30 |
WS65-200-B50 |
WS80-225-B70 |
|---|---|---|---|---|
|
Maximum Working Pressure |
bar |
16 |
16 |
16 |
|
Q3’te Maximum Pressure Loss |
bar |
0,63 |
0,63 |
0,63 |
|
Metrological Class |
Class |
R80/R63 |
R80/R63 |
R80/R63 |
|
Installation Type |
H/V |
H/V |
H/V |
|
|
Connection Diameter |
DN50 |
DN65 |
DN80 |
|
|
Metrological Limits ( EN 14154, OIML R49 ) |
||||
|
Minimum Flow Rate (Q1) |
m3/h |
0,3125/0,397 |
0,5/0,635 |
0,7875/1 |
|
Transitional Flow Rate (Q2) |
m3/h |
0,5/0,635 |
0,8/1,016 |
1,26/1,6 |
|
Permanent Flow Rate (Q3) |
m3/h |
25 |
40 |
63 |
|
Overload Flow Rate (Q4) |
m3/h |
31,25 |
50 |
78,75 |
|
Maximum Water Temperature (Tmax) |
C |
50 |
50 |
50 |
|
Physical Features |
|
|
|
|
|
Weight |
kg |
11 |
13 |
16 |
|
Protection Class |
- |
IP68 |
IP68 |
IP68 |
TS 811/4 = PN16
| Model | A | B | C |
|---|---|---|---|
| WS10-250-B12 | 250 | 175 | 180 x 8 Delik |
| WS12-250-B20 | 250 | 175 | 210 x 8 Delik |
| WS15-300-B30 | 300 | 180 | 240 x 8 Delik |
| WS20-350-B50 | 350 | 200 | 295 x 12 Delik |
