Dial Type Vernier Caliper
● Product name: dial type vernier caliper
● Serial number: G203-04
● Metric size 150mm-300mm dial caliper
● Shock proof
● Easy reading with thumb-roller
- Product Introduction
Specification
|
ART. NO. |
RANGE |
READING |
|
G203-04-0151 |
150MM |
0.01MM |
|
G203-04-0152 |
150MM |
0.02MM |
|
G203-04-0201 |
200MM |
0.01MM |
|
G203-04-0202 |
200MM |
0.02MM |
|
G203-04-0301 |
300MM |
0.01MM |
|
G203-04-0302 |
300MM |
0.02MM |
Other details
Feature
Compared with ordinary dial calipers, our shockproof dial type vernier caliper has the following advantages:
Ensure measurement accuracy: In industrial production sites, equipment operation, workpiece processing, etc. will generate vibration. In a vibrating environment, the measuring element of an ordinary caliper is prone to displacement, resulting in deviations in the measurement results. The shockproof dial caliper can effectively reduce the impact of vibration on the measurement system and ensure the accuracy of the measurement through special structural design, such as the use of buffer devices and reinforcement of key connection parts. For example, in a forging workshop, even if there is strong vibration around, the shockproof dial caliper can still stably obtain accurate measurement data.
Enhance durability: Due to the shockproof function, the internal parts of the caliper are less impacted in harsh working environments with frequent vibrations, thereby reducing the possibility of wear and damage and extending the service life of the caliper. To achieve shockproof performance, we use more sophisticated manufacturing processes. For example, the internal transmission parts of the caliper undergo a special heat treatment process to enhance their wear resistance and fatigue resistance, further improving the overall durability of the caliper.
Wider application scenarios: Whether it is machinery manufacturing, automobile parts processing, or electronic equipment manufacturing, as long as it involves precise dimension measurement, the shockproof dial caliper can play a role. Especially in some occasions where the measurement accuracy and efficiency are high and there is vibration interference in the working environment, such as the processing measurement of the engine cylinder block and the measurement of the outer dimensions of the printed circuit board, the advantages of the shockproof dial caliper are particularly obvious.
The sizes of the dial type vernier caliper are: 0-150MM, 0-200MM, 0-300MM, which can easily measure the inner diameter, outer diameter, depth and step size. The dial adopts a clear scale design, which is easy to read and has a small error, ensuring the accuracy of your every measurement.
FAQ
The reading of a dial type vernier caliper is mainly obtained by reading the integer part on the main scale and the decimal part on the dial, and then adding these two values together. The following is a detailed introduction for you:
Read the integer part on the main scale: If the "0" graduation line of the scale frame exactly aligns with the 25 mm graduation line on the main scale, then the integer part is 25 mm. If the "0" graduation line is between 25 mm and 26 mm and is closer to 25 mm, the integer part is also taken as 25 mm.
Read the decimal part on the dial: The dial of the dial caliper is used to read the decimal part. The least count (graduation value) of the dials of different dial calipers may vary. Common ones are 0.01 mm, 0.02 mm, and 0.05 mm.
Least count is 0.01 mm: Usually, one full circle of the dial is equally divided into 100 small grids, and each small grid represents 0.01 mm. If the pointer points to the 35th small grid on the dial, then the decimal part is 0.01×35 = 0.35 mm.
Least count is 0.02 mm: Generally, one full circle of the dial is equally divided into 50 small grids, and each grid represents 0.02 mm. When the pointer points to the 20th grid, the decimal part is 0.02×20 = 0.40 mm.
Least count is 0.05 mm: Often, one full circle of the dial is equally divided into 20 small grids, and each small grid represents 0.05 mm. If the pointer stops at the 12th grid, the decimal part is 0.05×12 = 0.60 mm.
Get the final measured value: Add the integer part read from the main scale and the decimal part read from the dial, and this is the measured value of the dial caliper. For example, if the integer part on the main scale is 25 mm and the decimal part on the dial is 0.35 mm, the final measured value is 25 + 0.35 = 25.35 mm.
When reading, ensure that your line of sight is perpendicular to the dial scale to reduce reading errors. If you have doubts about the measurement results, you can take multiple measurements and calculate the average value to improve the measurement accuracy.
Dial type vernier calipers are versatile measuring instruments that can be used to take various types of measurements. Here are the main types of measurements that can be performed with a dial caliper:
1. External Measurements:
Outside Diameter (OD): Measuring the external diameter of cylindrical objects, such as pipes or rods.
Width and Length: Measuring the width and length of flat objects, like plates or blocks.
2. Internal Measurements:
Inside Diameter (ID): Measuring the internal diameter of holes or tubes.
Width of Slots or Grooves: Measuring the width of internal slots or grooves.
3. Depth Measurements:
Depth of Holes: Measuring how deep a hole or recess is, using the depth rod or blade on the caliper.
4. Step Measurements:
Measuring the height difference between two surfaces on a workpiece, useful for checking the depth of steps or ledges.
5. Thickness Measurements:
Measuring the thickness of materials, such as sheets or plates.
6. Comparative Measurements:
Comparing the size of an object against a known standard or another object to check for conformity or tolerances.
Dial calipers are essential tools in various fields, including manufacturing, engineering, and woodworking, due to their ability to provide accurate measurements across a wide range of applications. Proper use and care of the caliper can ensure precise and reliable measurements.
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