<11. INSTRUCTIONS FOR PED>
11-3
IM 01R01B02-00E-E 12th edition October 01, 2014 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
For special connections with Z-No. other values may be valid.
The data are marked on the owmeter.
Special connection
Process temperature
-200°C RT (20°C) 50°C 100°C 150°C 200°C 250°C 300°C 350°C 370°C
Flange ASME > 300lbs 100% 100% 94.20% 83.30% 75.80% 69.50% 64.30% 60.80% 58.00% 56%
Flange EN PN.. 100% 100% 97.70% 89% 80% 73.20% 68% 64.50% 61.70% 60%
Other connections *) 100% 100% 97.70% 89% 80% 73.20% 68% 64.50% 61.70% 60%
*) The gures relate only to the connection on the meter. Further restrictions by gaskets and customer connected
parts are to be considered separately.
Change of the process connections:
The anges change from
DIN 2526 facing form C into
DIN-EN 1092-1 facing form B1
The connection measurements of the anges remain the same. That means that DIN and EN t one to another.
The facing of the anges has changed. This may effect the gaskets.
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