This is not a real system but rather something I made up to understand how the placement of pressure gauge in a tank takes its readings.
The pressure gauge placed in the middle of the tank. Let’s say I’m working in gage pressure.
Which point in the tank does this pressure gauge measures until ?
Does it measure till the middle point only ?
For example - pressure at the level where pressure gauge is placed - P (vapor) + P (liquid at h=1m) = $120 + \rho g h$ = ____ kpa