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02/2019 - MA OPTIWAVE-M 7400 C R01 en
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APPENDIX
OPTIWAVE-M 7400 C
Figure 6-1: Measurement definitions: distance
1
Distance
2
Blocking distance
3
Flange facing
4
Gas (Air)
5
Tank height
6
Ullage volume or mass
Figure 6-2: Measurement definitions: level
1
Level
2
Volume or mass