Compound vacuometer must be able to realize intelligent switching among sensors, and intelligent switching among different ranges of one sensor in the measuring progress.
复合真空计在测量过程中除能实现传感器间的智能切换外，还要能实现同一种传感器的不同量程间的智能切换。
2
The invention discloses a device and a method for measuring a volume ratio of a vacuum container by a linear vacuometer, and belongs to the technical field of measurement.