✖Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.ⓘ Micrometer Reading [M]			+10% -10%
✖Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.ⓘ Screw Pitch [P]			+10% -10%
✖Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.ⓘ Pitch Diameter [D]			+10% -10%

✖Wire Diameter is the diameter of the wire in thread measurements.ⓘ Diameter of Measuring Wires [G]

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Formula

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Diameter of Measuring Wires

Formula

`"G" = ("M"+"P"-"D")/3.23594`

Example

`"1.297923mm"=("8.2mm"+"3mm"-"7mm")/3.23594`

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Diameter of Measuring Wires Solution

STEP 0: Pre-Calculation Summary

Formula Used

Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594
G = (M+P-D)/3.23594
This formula uses 4 Variables

Variables Used

Wire Diameter - (Measured in Meter) - Wire Diameter is the diameter of the wire in thread measurements.
Micrometer Reading - (Measured in Meter) - Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.
Screw Pitch - (Measured in Meter) - Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.
Pitch Diameter - (Measured in Meter) - Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.

STEP 1: Convert Input(s) to Base Unit

Micrometer Reading: 8.2 Millimeter --> 0.0082 Meter (Check conversion here)
Screw Pitch: 3 Millimeter --> 0.003 Meter (Check conversion here)
Pitch Diameter: 7 Millimeter --> 0.007 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

G = (M+P-D)/3.23594 --> (0.0082+0.003-0.007)/3.23594

Evaluating ... ...

G = 0.00129792270561259

STEP 3: Convert Result to Output's Unit

0.00129792270561259 Meter -->1.29792270561259 Millimeter (Check conversion here)

FINAL ANSWER

1.29792270561259 ≈ 1.297923 Millimeter <-- Wire Diameter

(Calculation completed in 00.020 seconds)

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Home » Engineering » Production Engineering » Metrology » Thread Measurement » Three Wires System Method » Lowenherz Thread » Diameter of Measuring Wires

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< 4 Lowenherz Thread Calculators

Diameter of Measuring Wires

Go Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594

Micrometer Measurement per Reading Lowenherz

Go Micrometer Reading = Pitch Diameter+3.23594*Wire Diameter-Screw Pitch

Pitch of Screw Lowenherz

Go Screw Pitch = Pitch Diameter-Micrometer Reading+3.23594*Wire Diameter

Pitch Diameter Lowenherz

Go Pitch Diameter = Micrometer Reading-3.23594*Wire Diameter+Screw Pitch

Diameter of Measuring Wires Formula

Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594
G = (M+P-D)/3.23594

What is the use of Three wire method ?

The accurate measurement of thread pitch diameter, which may be perfect as to form and lead, presents certain difficulties which result in some uncertainty as to its true value. The adoption of a standard uniform practice in making such measurements is, therefore, desirable in order to reduce such uncertainty of measurement to a minimum. The “three-wire method” of measuring thread pitch diameter, has been found to be the most generally satisfactory method when properly carried out, and is recommended for universal use in the direct measurement of thread plug and thread setting plug gauges.

How to Calculate Diameter of Measuring Wires?

Diameter of Measuring Wires calculator uses Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594 to calculate the Wire Diameter, The Diameter of Measuring Wires formula is defined as the wire diameter used in three-wire test method. Wire Diameter is denoted by G symbol.

How to calculate Diameter of Measuring Wires using this online calculator? To use this online calculator for Diameter of Measuring Wires, enter Micrometer Reading (M), Screw Pitch (P) & Pitch Diameter (D) and hit the calculate button. Here is how the Diameter of Measuring Wires calculation can be explained with given input values -> 1297.923 = (0.0082+0.003-0.007)/3.23594.

FAQ

What is Diameter of Measuring Wires?

The Diameter of Measuring Wires formula is defined as the wire diameter used in three-wire test method and is represented as G = (M+P-D)/3.23594 or Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594. Micrometer Reading is the reading of an instrument which can measure thickness of very small objects, Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch & Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.

How to calculate Diameter of Measuring Wires?

The Diameter of Measuring Wires formula is defined as the wire diameter used in three-wire test method is calculated using Wire Diameter = (Micrometer Reading+Screw Pitch-Pitch Diameter)/3.23594. To calculate Diameter of Measuring Wires, you need Micrometer Reading (M), Screw Pitch (P) & Pitch Diameter (D). With our tool, you need to enter the respective value for Micrometer Reading, Screw Pitch & Pitch Diameter 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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