Height gauges are precision measuring instruments It measures the height of an object or workpiece with extremely high precision and accuracy
Types of Height Gauges
There are three main types of height gauges: Vernier height gauges, digital height gauges, and dial height gauges.
Vernier Height Gauges
Vernier height gauges are the most commonly used height gauges in various industries. They are known for their accuracy and affordability. Vernier height gauges work on the principle of the Vernier scale, where a small scale slides along a larger scale, allowing precise measurements. They are available in both metric and imperial measurements.
Digital Height Gauges
Digital height gauges use electronic components to provide accurate measurements. They offer fast and precise readings, making them the ideal choice for industries that require quick and reliable measurements. Digital height gauges can convert measurements from metric to imperial and vice versa. They are easy to read and have the ability to store measurements for future reference.
Dial Height Gauges
Dial height gauges are similar to Vernier height gauges in their functionality, but they use a dial indicator to measure the height. They are less accurate than the Vernier and digital height gauges, but they are ideal for rough measurements.
How Height Gauges Work
Height gauges work on the principle of accurately measuring the height of an object. The height gauge consists of a base, a beam, a scriber, and a measuring scale. The base supports the object being measured, while the beam holds the measuring scale and the scriber.
Vernier Height Gauge Working Principle
When measuring with a Vernier height gauge, the large scale is fixed, and the small scale slides along the large scale. The Vernier scale allows measurements to be taken with great accuracy, even up to a hundredth of a millimeter.
Digital Height Gauge Working Principle
Digital height gauges work by using an electronic measuring system that converts the height measurement into a digital display. The measurement is taken through a sensor that converts the height into an electronic signal that is then displayed on the screen.
Uses of Height Gauges
Height gauges are essential instruments in different industries, including manufacturing, engineering, woodworking, and metalworking. They are used to take precise measurements of objects
In manufacturing and engineering
Height gauges are used to measure the height of manufactured parts and components. They are also used to ensure the precision and accuracy of manufacturing equipment and machinery.
In woodworking
Woodworkers use height gauges to measure the thickness of wood, as well as to determine the exact height for cutting and shaping wood.
In metalworking
Metalworkers use height gauges to measure the thickness of metal sheets and to ensure precision in their work. They are also used to determine the height of metal parts in a manufacturing process.
Factors to Consider when Choosing a Height Gauge
When choosing a height gauge, consider the following factors:
Accuracy
The accuracy of the height gauge is crucial in ensuring the precision of measurements.
Resolution
The resolution of the height gauge refers to the smallest unit of measurement that can be read on the scale.
Range
The range of the height gauge refers to the maximum and minimum heights that it can measure.
Advantages of Using Height Gauges
Height gauges offer many advantages, including:
- Accurate and precise measurements
- Easy to use
- Available in different types to suit different needs
- Can measure various types of materials
- Can be used in different industries