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Temperature Coefficient of Resistance of RTD Formula

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Temperature Coefficient of Resistance is defined as the calculation of a relative change of resistance per degree of temperature change. Check FAQs

α 0 = \frac{R 100 - R 0}{R 0 \cdot 100}

α₀ - Temperature Coefficient of Resistance?R₁₀₀ - Resistance of RTD at 100?R₀ - Resistance of RTD at 0?

Temperature Coefficient of Resistance of RTD Example

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Here is how the Temperature Coefficient of Resistance of RTD equation looks like with Values.

Here is how the Temperature Coefficient of Resistance of RTD equation looks like with Units.

Here is how the Temperature Coefficient of Resistance of RTD equation looks like.

0.0002 = \frac{47 - 46}{46 \cdot 100}

0.0002°C⁻¹ = \frac{47Ω - 46Ω}{46Ω \cdot 100}

0.0002 = \frac{47 - 46}{46 \cdot 100}

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Temperature Coefficient of Resistance of RTD Solution

Follow our step by step solution on how to calculate Temperature Coefficient of Resistance of RTD?

FIRST Step Consider the formula

α 0 = \frac{R 100 - R 0}{R 0 \cdot 100}

Next Step Substitute values of Variables

∴

α 0 = \frac{47Ω - 46Ω}{46Ω \cdot 100}

Next Step Prepare to Evaluate

∴

α 0 = \frac{47 - 46}{46 \cdot 100}

Next Step Evaluate

∴

α 0 = 0.0002173913043478261/K

Next Step Convert to Output's Unit

∴

α 0 = 0.000217391304347826°C⁻¹

LAST Step Rounding Answer

∴

α 0 = 0.0002°C⁻¹

Temperature Coefficient of Resistance of RTD Formula Elements

Variables

Temperature Coefficient of Resistance

Temperature Coefficient of Resistance is defined as the calculation of a relative change of resistance per degree of temperature change.

Symbol: α₀

Measurement: Temperature Coefficient of ResistanceUnit: °C⁻¹

Note: Value should be greater than 0.

Formulas to find Temperature Coefficient of Resistance

Resistance of RTD at 100

Resistance of RTD at 100 is the resistance at 100 celsius for a RTD.

Symbol: R₁₀₀

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Resistance of RTD at 100

Resistance of RTD at 0

Resistance of RTD at 0 is the resistance at 0 celsius of RTD.

Symbol: R₀

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Resistance of RTD at 0

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How to Evaluate Temperature Coefficient of Resistance of RTD?

Temperature Coefficient of Resistance of RTD evaluator uses Temperature Coefficient of Resistance = (Resistance of RTD at 100-Resistance of RTD at 0)/(Resistance of RTD at 0*100) to evaluate the Temperature Coefficient of Resistance, The temperature Coefficient of resistance of RTD (denoted as TCR) for resistance temperature detectors (denoted by αo), is normally defined as the average resistance change per °C over the range 0 °C to 100 °C, divided by the resistance of the RTD, Ro, at 0 °C. Temperature Coefficient of Resistance is denoted by α₀ symbol.

How to evaluate Temperature Coefficient of Resistance of RTD using this online evaluator? To use this online evaluator for Temperature Coefficient of Resistance of RTD, enter Resistance of RTD at 100 (R₁₀₀) & Resistance of RTD at 0 (R₀) and hit the calculate button.

FAQs on Temperature Coefficient of Resistance of RTD

What is the formula to find Temperature Coefficient of Resistance of RTD?

The formula of Temperature Coefficient of Resistance of RTD is expressed as Temperature Coefficient of Resistance = (Resistance of RTD at 100-Resistance of RTD at 0)/(Resistance of RTD at 0*100). Here is an example- -0.005435 = (47-46)/(46*100).

How to calculate Temperature Coefficient of Resistance of RTD?

With Resistance of RTD at 100 (R₁₀₀) & Resistance of RTD at 0 (R₀) we can find Temperature Coefficient of Resistance of RTD using the formula - Temperature Coefficient of Resistance = (Resistance of RTD at 100-Resistance of RTD at 0)/(Resistance of RTD at 0*100).

Can the Temperature Coefficient of Resistance of RTD be negative?

No, the Temperature Coefficient of Resistance of RTD, measured in Temperature Coefficient of Resistance cannot be negative.

Which unit is used to measure Temperature Coefficient of Resistance of RTD?

Temperature Coefficient of Resistance of RTD is usually measured using the Per Degree Celsius[°C⁻¹] for Temperature Coefficient of Resistance. Per Kelvin[°C⁻¹] are the few other units in which Temperature Coefficient of Resistance of RTD can be measured.

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Temperature Coefficient of Resistance of RTD Formula

Temperature Coefficient of Resistance of RTD Example

Temperature Coefficient of Resistance of RTD Solution

Temperature Coefficient of Resistance of RTD Formula Elements

Other formulas in Microbiology category

How to Evaluate Temperature Coefficient of Resistance of RTD?

FAQs on Temperature Coefficient of Resistance of RTD

Variable Name