Vacuum Pressure Calculator

Calculate Vacuum Pressure



Formula

The formula to calculate the Vacuum Pressure (Pvac) is:

\[ P_{vac} = P_L - P_A \]

Where:

Definitions

Example

Let's say the local atmospheric pressure is 101325 Pa and the absolute pressure is 50000 Pa. Using the formula:

\[ P_{vac} = 101325 - 50000 \]

We get:

\[ P_{vac} = 51325 \text{ Pa} \]

So, the vacuum pressure is 51325 Pa.