a. Measuring the Outer Diameter Benda
How to measure the diameter, width or thickness of the object:
Figure Measure Outer Diameter Benda
Turn the lock to the left, open jaw, lower jaw insert objects into the caliper, slide the jaw so that the jaw right on objects, turn the lock to the right.
b. Measuring Diameter In Benda
How to measure the inner diameter of a pipe or tube.
In Figure Measure Diameter
Turn the lock to the left, enter the upper jaw to the object, so that the jaws slide right on objects, turn the lock to the right.
c. Measure Depth Benda
How to measure the depth of objects
Figure Measure Depth Benda
Turn the lock to the left, open the sliding jaw to a pointed tip touches the bottom of the tube, turn the lock to the right. How to read:
- Jepitlah object to be measured.
- Find the numbers on a major scale that has been bypassed by the number 0 on the scale Nonius, If 0 Nonius right digaris major scale means that the results are precise in mm without fractions. If the 0 scale is not appropriate to the scale of a major move on the next step.
- Find the line of scale Nonius straight to the main scale, multiply the number of strip Nonius with circumspection values as fractions of a major scale.
Example 1:
Score 0 Nonius passing 24mm -> 24mm more Slaka Nonius straight to the main scale is 7 -> 14 strip
-> 14 x 1/20 = 14 x 0.05 = 0,7mm
The results of measuring = 24,7mm = 2,47cm.
Example 2:
From the depth measurement results found at the following scale, how much precision sliding ruler used? What is the result of the measure?
Answer:
Accuracy sliding ruler used are: 1 / 20mm = 0.05
Results of the measure are:
Score 0 Nonius passing 29mm -> 29mm more
Slaka Nonius straight to the main scale is between 6 -> 12 strip -> 12 x 1/20 = 12 x 0.05 = 0,6mm
The results of measuring = 29,6mm = 2,96cm.