Differential Pressure-Differential Manometer Calculator

✖Specific weight 2 is the specific weight of 2nd fluid.ⓘ Specific Weight 2 [γ₂]			+10% -10%
✖Height of column 2 is the length of the column2 measured from bottom to Top.ⓘ Height of Column 2 [h₂]			+10% -10%
✖Specific Weight of Manometer liquid is used in calculating the U-tube manometer equation.ⓘ Specific Weight of Manometer liquid [γ_m]			+10% -10%
✖Height of manometer liquid present in the manometer tube.ⓘ Height of Manometer Liquid [h_m]			+10% -10%
✖Specific weight 1 is the specific weight of the fluid 1.ⓘ Specific Weight 1 [γ₁]			+10% -10%
✖Height of column 1 is the length of the column1 measured from bottom to Top.ⓘ Height of Column 1 [h₁]			+10% -10%

✖Pressure changes is the difference between the pressure inside the liquid droplet and atmospheric pressure.ⓘ Differential Pressure-Differential Manometer [Δp]

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Differential Pressure-Differential Manometer Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure Changes = Specific Weight 2*Height of Column 2+Specific Weight of Manometer liquid*Height of Manometer Liquid-Specific Weight 1*Height of Column 1
Δp = γ₂*h₂+γ_m*h_m-γ₁*h₁
This formula uses 7 Variables

Variables Used

Pressure Changes - (Measured in Pascal) - Pressure changes is the difference between the pressure inside the liquid droplet and atmospheric pressure.
Specific Weight 2 - (Measured in Newton per Cubic Meter) - Specific weight 2 is the specific weight of 2nd fluid.
Height of Column 2 - (Measured in Meter) - Height of column 2 is the length of the column2 measured from bottom to Top.
Specific Weight of Manometer liquid - (Measured in Newton per Cubic Meter) - Specific Weight of Manometer liquid is used in calculating the U-tube manometer equation.
Height of Manometer Liquid - (Measured in Meter) - Height of manometer liquid present in the manometer tube.
Specific Weight 1 - (Measured in Newton per Cubic Meter) - Specific weight 1 is the specific weight of the fluid 1.
Height of Column 1 - (Measured in Meter) - Height of column 1 is the length of the column1 measured from bottom to Top.

STEP 1: Convert Input(s) to Base Unit

Specific Weight 2: 1223 Newton per Cubic Meter --> 1223 Newton per Cubic Meter No Conversion Required
Height of Column 2: 7.8 Centimeter --> 0.078 Meter (Check conversion here)
Specific Weight of Manometer liquid: 500 Newton per Cubic Meter --> 500 Newton per Cubic Meter No Conversion Required
Height of Manometer Liquid: 5.5 Centimeter --> 0.055 Meter (Check conversion here)
Specific Weight 1: 1342 Newton per Cubic Meter --> 1342 Newton per Cubic Meter No Conversion Required
Height of Column 1: 12 Centimeter --> 0.12 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

Δp = γ₂*h₂+γ_m*h_m-γ₁*h₁ --> 1223*0.078+500*0.055-1342*0.12

Evaluating ... ...

Δp = -38.146

STEP 3: Convert Result to Output's Unit

-38.146 Pascal --> No Conversion Required

FINAL ANSWER

-38.146 Pascal <-- Pressure Changes

(Calculation completed in 00.004 seconds)

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Created by Kethavath Srinath

Osmania University (OU), Hyderabad

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< Pressure Relations Calculators

Center of Pressure on Inclined Plane

LaTeX Go Center of Pressure = Depth of Centroid+(Moment of Inertia*sin(Angle)*sin(Angle))/(Wet Surface Area*Depth of Centroid)

Center of Pressure

LaTeX Go Center of Pressure = Depth of Centroid+Moment of Inertia/(Wet Surface Area*Depth of Centroid)

Differential Pressure between Two Points

LaTeX Go Pressure Changes = Specific Weight 1*Height of Column 1-Specific Weight 2*Height of Column 2

Absolute Pressure at Height h

LaTeX Go Absolute Pressure = Atmospheric Pressure+Specific weight of liquids*Height Absolute

Differential Pressure-Differential Manometer Formula

LaTeX Go

Pressure Changes = Specific Weight 2*Height of Column 2+Specific Weight of Manometer liquid*Height of Manometer Liquid-Specific Weight 1*Height of Column 1
Δp = γ₂*h₂+γ_m*h_m-γ₁*h₁

What is Differential Manometer?

A differential manometer is a device that measures the difference in pressure between two places. Differential manometers can range from devices simple enough to be built at home to complex digital equipment.

How to Calculate Differential Pressure-Differential Manometer?

Differential Pressure-Differential Manometer calculator uses Pressure Changes = Specific Weight 2*Height of Column 2+Specific Weight of Manometer liquid*Height of Manometer Liquid-Specific Weight 1*Height of Column 1 to calculate the Pressure Changes, Differential pressure-Differential Manometer is the preassure difference between two points using Differential Manometer. Pressure Changes is denoted by Δp symbol.

How to calculate Differential Pressure-Differential Manometer using this online calculator? To use this online calculator for Differential Pressure-Differential Manometer, enter Specific Weight 2 (γ₂), Height of Column 2 (h₂), Specific Weight of Manometer liquid (γ_m), Height of Manometer Liquid (h_m), Specific Weight 1 (γ₁) & Height of Column 1 (h₁) and hit the calculate button. Here is how the Differential Pressure-Differential Manometer calculation can be explained with given input values -> -28.146 = 1223*0.078+500*0.0055-1342*0.12.

FAQ

What is Differential Pressure-Differential Manometer?

Differential pressure-Differential Manometer is the preassure difference between two points using Differential Manometer and is represented as Δp = γ₂*h₂+γ_m*h_m-γ₁*h₁ or Pressure Changes = Specific Weight 2*Height of Column 2+Specific Weight of Manometer liquid*Height of Manometer Liquid-Specific Weight 1*Height of Column 1. Specific weight 2 is the specific weight of 2nd fluid, Height of column 2 is the length of the column2 measured from bottom to Top, Specific Weight of Manometer liquid is used in calculating the U-tube manometer equation, Height of manometer liquid present in the manometer tube, Specific weight 1 is the specific weight of the fluid 1 & Height of column 1 is the length of the column1 measured from bottom to Top.

How to calculate Differential Pressure-Differential Manometer?

Differential pressure-Differential Manometer is the preassure difference between two points using Differential Manometer is calculated using Pressure Changes = Specific Weight 2*Height of Column 2+Specific Weight of Manometer liquid*Height of Manometer Liquid-Specific Weight 1*Height of Column 1. To calculate Differential Pressure-Differential Manometer, you need Specific Weight 2 (γ₂), Height of Column 2 (h₂), Specific Weight of Manometer liquid (γ_m), Height of Manometer Liquid (h_m), Specific Weight 1 (γ₁) & Height of Column 1 (h₁). With our tool, you need to enter the respective value for Specific Weight 2, Height of Column 2, Specific Weight of Manometer liquid, Height of Manometer Liquid, Specific Weight 1 & Height of Column 1 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Pressure Changes?

In this formula, Pressure Changes uses Specific Weight 2, Height of Column 2, Specific Weight of Manometer liquid, Height of Manometer Liquid, Specific Weight 1 & Height of Column 1. We can use 1 other way(s) to calculate the same, which is/are as follows -

Pressure Changes = Specific Weight 1*Height of Column 1-Specific Weight 2*Height of Column 2

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