Metrology - simulator
Metrology - exercises

Results and comments of the exercises list: vernier caliper in millimeter 0.1mm, 0.05mm and 0.02mm

vernier caliperUniversal venier caliper in millimeter and resolution 0.1mm, 0.05mm and 0.02mm

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Results and comments of the exercises list
Exercises of reading and interpretation of vernier caliper in millimeter

Results and comments of the exercises list:
caliper with vernier in millimeter

Do site: www.stefanelli.eng.br - prof.: Eduardo Stefanelli

exercise reading observation

interpretation
scale vernier scale
1cm
=
10mm
+
mm
10 divisions
=
0.1mm
scale
+
vernier scale
0 * 10mm
+
0 * 1mm
=
0mm
3 * 0.1mm 0mm
+
0.3mm
=
0.3mm
The zero of the vernier didn't get in the 1 big mark and didn't get in the 1 small mark. In teh vernier the 3 mark is aligned
0 * 10mm
+
2 * 1mm
=
2mm
5 * 0.1mm 2mm
+
0,5mm
=
2.5mm
the zero of the vernier didn't get in the 1 big mark of the scale and passed of the 2 small mark. in the vernier the 5 mark is aligned
0 * 10mm
+
7 * 1mm
=
7mm
0 * 0.1mm 7mm
+
0.0mm
=
7.0mm
The zero of the vernier get to the 0 big mark of teh scale and is aligned with the 7 small mark
1 * 10mm
+
4 * 1mm
=
14mm
8 * 0.1mm 14mm
+
0.8mm
=
14.8mm
The zero of the vernier passed the 1 big mark of the scale and passed the 4 small mark. In the vernier the 8 mark is aligned
0 * 10mm
+
4 * 1mm
=
4mm
4 * 0.1mm
+
1 * 0.05mm
=
0.45mm
4mm
+
0.45mm
=
4.45mm
The zero of the vernier didn't get in the 1 big mark of the scale and passed of the 4 small mark. In the vernier the 4 biig mark is close to alignment, but, who was aligned was the small mark
2 * 10mm
+
0 * 1mm
=
20mm
9 * 0.1mm
+
1 * 0.05mm
=
0.95mm
20mm
+
0.95mm
=
20.95mm
The zero of the vernier passed the 2 big mark of the scale and did't get in the 1 small mark. In the vernier the 9 big mark is close to alignment, but, who was aligned was the small mark
7 * 10mm
+
1 * 1mm
=
71mm
4 * 0.1mm
+
0 * 0.05mm
=
0.40mm
71mm
+
0.40mm
=
71.40mm
The zero of the vernier passed the 7 big mark of the scale and passed of the 1 small mark. In the vernier the 4 big mark is aligned
12 * 10mm
+
0 * 1mm
=
120mm
2 * 0,1mm
+
1 * 0.05mm
=
0.25mm
120mm
+
0.25mm
=
120.25mm
The zero of the vernier passed the 12 big mark of the scale and didn't get in the 1 small mark. In the vernier the 2 big mark is close to align, but, who was aligned was the small mark
1 * 10mm
+
2 * 1mm
=
12mm
1 * 0.1mm
+
1 * 0.02mm
=
0.12mm
12mm
+
0.12mm
=
12.12mm
The zero of the vernier passed the 1 big mark of the scale and passed the 2 small mark. In the vernier the 1 big mark is close to align, but, who was aligned was the 1 small mark
3 * 10mm
+
4 * 1mm
=
34mm
7 * 0.1mm
+
4 * 0.02mm
=
0.78mm
34mm
+
0.78mm
=
34.78mm
The zero of the vernier passed the 3 big mark of the scale and passed the 4 small mark. In the vernier the 7 big mark is close to alignment, but, who was aligned was the 4 small mark
11 * 10mm
+
0 * 1mm
=
110mm
3 * 0.1mm
+
1 * 0.02mm
=
0.32mm
110mm
+
0.32mm
=
110.32mm
The zero of the vernier passed the 11 big mark of the scale and didn't get the 1 small mark. In the vernier the 3 big mark is close to alignment, but, who was aligned was the 1 small mark
0 * 10mm
+
5 * 1mm
=
5mm
0 * 0.1mm
+
3 * 0.02mm
=
0.06mm
5mm
+
0.06mm
=
5.06mm
The zero of the vernier didn't get in the 1 big mark of the scale and passed the 5 small mark. In the vernier the mark zero (the big) is close to alignment, but, who was aligned was the 3 small mark
0 * 10mm
+
1 * 1mm
=
1mm
0 * 0.1mm
+
1 * 0.02mm
=
0.02mm
1mm
+
0.02mm
=
1.02mm
The zero of the vernier didn't get the 1 big mark of the scale and passed the 1 small mark. In the vernier the zero mark (big one) is close to alignment, but, who was aligned was the 1 small mark
12 * 10mm
+
3 * 1mm
=
123mm
1 * 0.1mm
+
2 * 0.02mm
=
0.14mm
123mm
+
0.14mm
=
123.14mm
The zero of the vernier passed the 12 big mark of the scale and passed the 3 small mark. In the vernier the 1 big mark is close to alignment, but, who was aligned was the 2 small mark
  1cm
=
10mm
+
mm
10 divisions
=
0.1mm
scale
+
vernier scale
The resolution of the computer screen can not possibly alow to show the marks aligned perfectly, and to solve this issue, we added a small red cyrcle
Eduardo J. Stefanelli - www.stefanelli.eng.br