Nominal Value Calculator

✖Actual Value refers to the exact or correct value of a quantity that is generally agreed upon as accurate and used as a standard for comparison.ⓘ Actual Value [A_o]			+10% -10%
✖Relative Limiting Error describes the maximum allowable deviation between a measured value and the true value, expressed as a fraction or percentage of the true value.ⓘ Relative Limiting Error [ε_rl]			+10% -10%

✖Nominal Value is the stated or measured value of a quantity. It represents the central or most likely value obtained through measurement.ⓘ Nominal Value [A_s]

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Formula

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Nominal Value

Formula

`"A"_{"s"} = "A"_{"o"}/("ε"_{"rl"}+1)`

Example

`"0.333333"="2"/("5"+1)`

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Nominal Value Solution

STEP 0: Pre-Calculation Summary

Formula Used

Nominal Value = Actual Value/(Relative Limiting Error+1)
A_s = A_o/(ε_rl+1)
This formula uses 3 Variables

Variables Used

Nominal Value - Nominal Value is the stated or measured value of a quantity. It represents the central or most likely value obtained through measurement.
Actual Value - Actual Value refers to the exact or correct value of a quantity that is generally agreed upon as accurate and used as a standard for comparison.
Relative Limiting Error - Relative Limiting Error describes the maximum allowable deviation between a measured value and the true value, expressed as a fraction or percentage of the true value.

STEP 1: Convert Input(s) to Base Unit

Actual Value: 2 --> No Conversion Required
Relative Limiting Error: 5 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_s = A_o/(ε_rl+1) --> 2/(5+1)

Evaluating ... ...

A_s = 0.333333333333333

STEP 3: Convert Result to Output's Unit

0.333333333333333 --> No Conversion Required

FINAL ANSWER

0.333333333333333 ≈ 0.333333 <-- Nominal Value

(Calculation completed in 00.006 seconds)

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Home » Engineering » Electronics and Instrumentation » Instrument Analysis » Instrument Error Measurement » Nominal Value

Credits

Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< 11 Instrument Error Measurement Calculators

Relative Limiting Error

Go Relative Limiting Error = (Actual Value-Nominal Value)/Nominal Value

Percentage Error

Go Percentage Error = (Erroneous Quantity-True Value)/True Value

Erroneous Quantity

Go Erroneous Quantity = Percentage Error*True Value+True Value

Nominal Value

Go Nominal Value = Actual Value/(Relative Limiting Error+1)

True Quantity

Go True Value = Erroneous Quantity/(Percentage Error+1)

Absolute Static Error of Quantity

Go Absolute Value = True Value*Relative Static Error

Measured Value of quantity

Go Measured Value Output = Absolute Value+True Value

True Value of Quantity

Go True Value = Absolute Value/Relative Static Error

Relative Static Error

Go Relative Static Error = Absolute Value/True Value

Location of Point

Go Point Location = Average Deviation*0.8453

Average Deviation

Go Average Deviation = Point Location/0.8453

Nominal Value Formula

Nominal Value = Actual Value/(Relative Limiting Error+1)
A_s = A_o/(ε_rl+1)

What are the types of errors?

Errors are normally classified into three categories: systematic errors, random errors, and blunders. Systematic errors are due to identified causes and can, in principle, be eliminated.

How to Calculate Nominal Value?

Nominal Value calculator uses Nominal Value = Actual Value/(Relative Limiting Error+1) to calculate the Nominal Value, The Nominal Value formula is defined as in measurement, a nominal value is often a value existing in name only; it is assigned as a convenient designation rather than calculated by data analysis or following usual rounding methods. The use of nominal values can be based on de facto standards or some technical standards. Nominal Value is denoted by A_s symbol.

How to calculate Nominal Value using this online calculator? To use this online calculator for Nominal Value, enter Actual Value (A_o) & Relative Limiting Error (ε_rl) and hit the calculate button. Here is how the Nominal Value calculation can be explained with given input values -> 0.416667 = 2/(5+1).

FAQ

What is Nominal Value?

The Nominal Value formula is defined as in measurement, a nominal value is often a value existing in name only; it is assigned as a convenient designation rather than calculated by data analysis or following usual rounding methods. The use of nominal values can be based on de facto standards or some technical standards and is represented as A_s = A_o/(ε_rl+1) or Nominal Value = Actual Value/(Relative Limiting Error+1). Actual Value refers to the exact or correct value of a quantity that is generally agreed upon as accurate and used as a standard for comparison & Relative Limiting Error describes the maximum allowable deviation between a measured value and the true value, expressed as a fraction or percentage of the true value.

How to calculate Nominal Value?

The Nominal Value formula is defined as in measurement, a nominal value is often a value existing in name only; it is assigned as a convenient designation rather than calculated by data analysis or following usual rounding methods. The use of nominal values can be based on de facto standards or some technical standards is calculated using Nominal Value = Actual Value/(Relative Limiting Error+1). To calculate Nominal Value, you need Actual Value (A_o) & Relative Limiting Error (ε_rl). With our tool, you need to enter the respective value for Actual Value & Relative Limiting Error and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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