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Detector for optical characteristics of liq. mixt. stream - has interface inclined w.r.t. beam to give refraction or reflection depending on whether gas bubbles are present
Detector for optical characteristics of liq. mixt. stream - has interface inclined w.r.t. beam to give refraction or reflection depending on whether gas bubbles are present
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机译:液体光学特性检测器。混合器。流-具有倾斜的界面w.r.t.光束是否折射取决于气泡是否存在
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摘要
The detector determines the optical characteristics of the stream by sensing a beam which has passed through the stream in a direction parallel to the flow. The stream may be broken by gas bublles. In order to prevent a reading from being taken while there is a gas bubble in the appts., the interface (20a) at which the light beam enters the stream is inclined w.r.T. the beam. The angle of inclination is such that if a gas bubble is in contact with the interface, the incident beam is reflected instead of passing through the liq. to the sensor.
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