👉 A fluidimeter is a device used to measure the flow rate of fluids in a fluidized bed, which can be either oil or gas. It consists of a measuring cylinder and a pressure gauge mounted on a shaft. The measurement cylinder has a small diameter compared to the pressure gauge and is connected to the shaft through a ball-and-socket joint. When the fluid flows through the flow chamber, it creates a pressure gradient that affects the piston in the measuring cylinder. This pressure difference causes the measuring cylinder
