FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Half Scale Resistance for Shunt Type Ohmmeter Formula

Fx Copy

LaTeX Copy

Half Scale Resistance refers to the resistance value halfway between the maximum and minimum resistance of a variable resistor or potentiometer, typically used to calibrate or set reference points. Check FAQs

R h = \frac{R s \cdot R m}{R s + R m}

R_h - Half Scale Resistance?R_s - Shunt Resistance?R_m - Meter Resistance?

Half Scale Resistance for Shunt Type Ohmmeter Example

With values

With units

Only example

Here is how the Half Scale Resistance for Shunt Type Ohmmeter equation looks like with Values.

Here is how the Half Scale Resistance for Shunt Type Ohmmeter equation looks like with Units.

Here is how the Half Scale Resistance for Shunt Type Ohmmeter equation looks like.

25 = \frac{37.5 \cdot 75}{37.5 + 75}

25Ω = \frac{37.5Ω \cdot 75Ω}{37.5Ω + 75Ω}

25 = \frac{37.5 \cdot 75}{37.5 + 75}

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics and Instrumentation » Category

Measuring Instrument Circuits » fx Half Scale Resistance for Shunt Type Ohmmeter

Half Scale Resistance for Shunt Type Ohmmeter Solution

Follow our step by step solution on how to calculate Half Scale Resistance for Shunt Type Ohmmeter?

FIRST Step Consider the formula

R h = \frac{R s \cdot R m}{R s + R m}

Next Step Substitute values of Variables

∴

R h = \frac{37.5Ω \cdot 75Ω}{37.5Ω + 75Ω}

Next Step Prepare to Evaluate

∴

R h = \frac{37.5 \cdot 75}{37.5 + 75}

LAST Step Evaluate

∴

R h = 25Ω

Half Scale Resistance for Shunt Type Ohmmeter Formula Elements

Variables

Half Scale Resistance

Half Scale Resistance refers to the resistance value halfway between the maximum and minimum resistance of a variable resistor or potentiometer, typically used to calibrate or set reference points.

Symbol: R_h

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Half Scale Resistance

Shunt Resistance

Shunt Resistance is a type of resistor specifically designed to divert or shunt a known portion of electrical current away from a primary circuit.

Symbol: R_s

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Shunt Resistance

Meter Resistance

Meter Resistance refers to the internal resistance of a measuring instrument. This resistance is inherent to the design of the instrument and affects the accuracy of measurements made by the device.

Symbol: R_m

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Meter Resistance

Other formulas in Shunt Type category

Go Meter Current for Shunt Type Ohmmeter

I m = \frac{V s \cdot R x}{R s \cdot R m + R x \cdot R s + R x \cdot R m}

Go Fraction of Full Scale Current for Shunt Type Ohmmeter

S = \frac{R x}{R x + R m}

How to Evaluate Half Scale Resistance for Shunt Type Ohmmeter?

Half Scale Resistance for Shunt Type Ohmmeter evaluator uses Half Scale Resistance = (Shunt Resistance*Meter Resistance)/(Shunt Resistance+Meter Resistance) to evaluate the Half Scale Resistance, The Half Scale Resistance for Shunt Type Ohmmeter formula is defined as the resistance value that would produce a half-scale deflection of the meter when connected in parallel with the meter movement and the unknown resistance being measured. Half Scale Resistance is denoted by R_h symbol.

How to evaluate Half Scale Resistance for Shunt Type Ohmmeter using this online evaluator? To use this online evaluator for Half Scale Resistance for Shunt Type Ohmmeter, enter Shunt Resistance (R_s) & Meter Resistance (R_m) and hit the calculate button.

FAQs on Half Scale Resistance for Shunt Type Ohmmeter

What is the formula to find Half Scale Resistance for Shunt Type Ohmmeter?

The formula of Half Scale Resistance for Shunt Type Ohmmeter is expressed as Half Scale Resistance = (Shunt Resistance*Meter Resistance)/(Shunt Resistance+Meter Resistance). Here is an example- 1.710098 = (37.5*75)/(37.5+75).

How to calculate Half Scale Resistance for Shunt Type Ohmmeter?

With Shunt Resistance (R_s) & Meter Resistance (R_m) we can find Half Scale Resistance for Shunt Type Ohmmeter using the formula - Half Scale Resistance = (Shunt Resistance*Meter Resistance)/(Shunt Resistance+Meter Resistance).

Can the Half Scale Resistance for Shunt Type Ohmmeter be negative?

No, the Half Scale Resistance for Shunt Type Ohmmeter, measured in Electric Resistance cannot be negative.

Which unit is used to measure Half Scale Resistance for Shunt Type Ohmmeter?

Half Scale Resistance for Shunt Type Ohmmeter is usually measured using the Ohm[Ω] for Electric Resistance. Megohm[Ω], Microhm[Ω], Volt per Ampere[Ω] are the few other units in which Half Scale Resistance for Shunt Type Ohmmeter can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Half Scale Resistance for Shunt Type Ohmmeter Formula

Half Scale Resistance for Shunt Type Ohmmeter Example

Half Scale Resistance for Shunt Type Ohmmeter Solution

Half Scale Resistance for Shunt Type Ohmmeter Formula Elements

Other formulas in Shunt Type category

How to Evaluate Half Scale Resistance for Shunt Type Ohmmeter?

FAQs on Half Scale Resistance for Shunt Type Ohmmeter

Variable Name