Lever Dial Test Indicator
● Product name: lever dial test indicator
● Serial number: 219-07
● Durable satin chrome finish
● Superior precision.
● Customized dial plate
- Product Introduction
Specification
|
ART. NO. |
RANGE |
READING |
DIAMETER |
|
219-07-0001 |
0-0.8MM |
0.01MM |
32/38MM |
Other details
Feature
High precision lever dial test indicator, with clear dial calibration, the satin chrome-plated finish ensures clear and accurate dial calibration, enhancing usability, this dial test indicator the contact point is carbide, resolution is 0.01mm, it provides high sensitivity and reliable performance for precise measurements, the size is 0-0.8mm, material is stainless steel, our indicator is durable, wear-resistant, and long lasting
The level dial test indicator should be securely fixed on a reliable holder. Before measuring, it is necessary to check whether the micrometer is firmly clamped, and to repeatedly pull and push the measuring rod of the micrometer to make contact with the workpiece, observing whether the repeated indications are the same.
Compared to a regular dial indicator, a lever dial test indicator is more suitable for measuring small holes, recesses, hole spacing, and coordinate dimensions. For example, when measuring the flatness of a part, the probe of the lever micrometer can swing on the surface, and the data obtained from measurements at different positions are used to assess the flatness. When measuring the cylindrical degree of a small hole, the probe can also be inserted into the hole, and by swinging the probe to measure the radius changes at different angular positions, the cylindrical degree can be judged.
FAQ
The precision of a dial test indicator is contingent upon the model and the manufacturer. Generally, these indicators offer accuracies that range from 0.01mm to 0.002mm, with some specialized models achieving even higher levels of precision. Entry-level or economy models often claim an accuracy of around 0.01mm, whereas higher-end, precision-oriented dial test indicators can deliver accuracies is 0.002mm at the moment. The manufacturer typically specifies the accuracy, which is a critical consideration when selecting a dial test indicator for specific measurement requirements.
If you are just for personal use, I think resolution 0.01mm is enough, if you need this dial test indicator to be used in professional filed, you can choose a higher accuracy, of course the price is much higher. But you can trust the quality, our company do supply with different quality and different resolution, I am sure we can provide what you need, we also have dial indicator, digital indicator and magnetic stand, we have dial indicator+magnetic stand set as well.
1) Lever dial test indicator are mainly composed of a scale dial, a pointer holder, a main scale, a vernier scale, and a cursor, etc. Their measuring head is a straight rod directly connected to the dial.
Dial test indicator add a lever mechanism to the main scale, with the measuring head being a small lever that uses the principle of levers to convert displacement into angular displacement of the pointer
2) Dial indicator is more suitable for measuring relatively simple linear dimension changes such as the depth of holes and the length changes of shafts. For example, in machine tool processing, it is used to measure the dimensional accuracy of workpieces in the axial direction, and to check whether the length changes of workpieces during processing meet the tolerance requirements.
Dial test indicator is mainly used to measure the shape and position errors of workpieces. Due to the swinging capability of its measuring head, it can measure positions that are difficult to reach with a standard micrometer.
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