Dial Gauges

What is a dial gauge used for?

A dial gauge, also known as a dial indicator, is a precision measuring instrument that is commonly used to measure small linear distances and variations in the dimensions of a workpiece. The gauge consists of a small dial with a needle that moves to indicate the measurement, which is read from the dial's face. Dial gauges are commonly used in manufacturing and quality control processes to measure the precision and accuracy of machined parts, such as holes and slots, and to detect and measure small variations or deformations.

What are 2 types of dial indicators?

There are several types of dial indicators, but two of the most common are:

1. Dial Test Indicator: This type of indicator has a small contact point that can be used to take measurements of small linear distances and variations in the dimensions of a workpiece. Dial test indicators are commonly used in manufacturing and quality control processes to measure the precision and accuracy of machined parts, such as holes and slots, and to detect and measure small variations or deformations.
2. Dial Comparator: This type of indicator is used to compare the measurement of a workpiece to a known standard or master gauge. Dial comparators are commonly used in manufacturing and quality control processes to measure the tolerance and accuracy of a part quickly and easily. They are particularly useful in mass production where a fast, efficient, and accurate method of quality control is required.

Both types are operated similarly, with a needle that indicates the measurement on a dial, but they have some different features, such as contact point, accuracy, etc.

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