Physics

Differential Pressure Calculator

Find the pressure difference between two points.

Calculated Output

Differential pressure (Pa) 70,000

Differential pressure (bar) 0.7

Formula: ΔP = P₁ − P₂

Step-by-Step Breakdown

1. Values used:

2. Pressure 1 = 250,000 Pa

3. Pressure 2 = 180,000 Pa

5. Differential pressure = Pressure 1 - Pressure 2 = 250,000 - 180,000 = 70,000Pa

6. Differential pressure = 0.7bar

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The math behind it

ΔP = P₁ − P₂. It drives flow through filters, orifices and valves.

250 kPa − 180 kPa → 70 kPa (0.7 bar).

Why measure it?

It indicates flow, filter clogging or liquid level in process systems.