semi-dry multi-jet meters, the solution for critical water quality - Wehrle
semi-dry multi-jet meters, the solution for critical water quality - Wehrle
semi-dry multi-jet meters, the solution for critical water quality - Wehrle
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TECHNICAL DATA<br />
PRODUCT DESCRIPTION<br />
MSK -... = Semi-<strong>dry</strong> <strong>multi</strong>-<strong>jet</strong> meter cold <strong>water</strong><br />
...-.W. = WVG housing<br />
...-H.V = Multi-<strong>jet</strong> standard meter<br />
...-H.N = Multi-<strong>jet</strong> meter <strong>for</strong> retrofitting<br />
...-S.. = Meter <strong>for</strong> ascending piping<br />
...-F.. = Meter <strong>for</strong> downflow piping<br />
...-O.. = Measuring insert<br />
Overall length L<br />
[mm]<br />
Pressure loss<br />
1,0 bar<br />
0,1 bar<br />
165 190 260 260 260 270 300 105<br />
0,01 bar<br />
0,1xQ’ 0,2xQ’ 0,3xQ’ 0,5xQ’<br />
Flow -6,00<br />
Pressure loss curve Typical error curve<br />
Q’<br />
Error [%] .<br />
6,00<br />
4,00<br />
2,00<br />
0,00<br />
-2,00<br />
-4,00<br />
Ascending<br />
piping<br />
Dimensioned drawing of meter<br />
Flow [l/h]<br />
100 1000 10000<br />
E. WEHRLE GMBH | Obertalstraße 8 | D-78120 Furtwangen | info@wehrle.de | www.wehrle.de<br />
105<br />
Ascending<br />
piping<br />
150<br />
Ascending<br />
piping<br />
150<br />
Ascending<br />
piping<br />
150<br />
Ascending<br />
piping<br />
Nominal flow Q3 2,5 4 6,3 10 10 25 16 2,5 4 6,3 10 16 4<br />
Nominal flow Qn 1,5 2,5 3,5 6 6 15 10 1,5 2,5 3,5 6 10 2,5<br />
Nominal width [mm] 15 20 25 25 32 50 40 20 20 25 25 40 20<br />
Start about [l/h] < 10 < 13 < 23 < 23 < 45 < 45 < 45 < 15 < 15 < 18 < 18 < 38 < 38<br />
Flow Q' at 1 bar<br />
pressure loss[ l/h]<br />
105<br />
Downflow<br />
piping<br />
4500 5600 12500 12500 12500 31000 24000 5500 5500 12500 12500 26000 5500<br />
Connecting thread 3/4" 1" 1 1/4" 1 1/4” 1 1/2” 2 1/2” / F50 3/4" 1" 1" 1 1/4” 1 1/4” 2” 1”<br />
Height H about [mm] 104 108 120 120 120 155 / 162 143 150 150 170 170 215 150<br />
Weight about [Kg] 1,4 1,6 2,4 2,4 2,4 6,9 / 9,6 4,8 1,8 1,8 2,9 2,9 5,4 2,1<br />
Achievable metrolo-<br />
C-H B-V<br />
C-H<br />
C-H B-V<br />
B-H C-H C-H<br />
gical class MSK<br />
Order numbers<br />
R160H R80V<br />
R160H<br />
R160H R80V<br />
R80H R 160 H R160H<br />
MSK-.WV B 98-0331 98-0332 96-0333 96-0333 98-0333 98-0377 98-0334<br />
MSK-.WN B 98-0728 98-0729 98-0730 98-0730 98-0730<br />
MSK-OWV 96-0260 96-0260 96-0167 96-0171 96-0171 96-0262 96-0262 96-0260 96-0260 96-0167 96-0171 96-0262 96-0260<br />
MSK-OWN 96-0264 96-0263 96-0265 96-0265 96-0265 96-0265 96-0265 96-0264 96-0263 96-0265 96-0265 96-0265 96-0263<br />
*Additional overall lengths and metrological classes on request Technical data and order numbers of <strong>the</strong> Semi-<strong>dry</strong> <strong>multi</strong>-<strong>jet</strong> <strong>meters</strong><br />
Data sheet Semi-<strong>dry</strong> <strong>multi</strong>-<strong>jet</strong> meter as at 2008-10-20/MDA
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