| Abstract: | Conclusions The above model of a double-liquid micromanometer has been in use for the past six months. During this period no noticeable changes in the physicochemical properties of the liquid have been observed. The dividing line remained clearly visible. Vacuum sealing was not disturbed by displacing the instrument. The manometer legs were separated only during measurements. It was, therefore, possible to avoid sharp variations of pressure differences in the measuring legs of the micromanometers. Formation of emulsions was not observed under normal operating conditions of the instrument. |
