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Easy measurement of thickness, outer diameter, inner diameter and depth. |
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Handy size with excellent functions. |
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Minimum reading : 0.1mm. |
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EG-1 |
for measurement of inner diameter, outer diameter and thickness. |
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EG-2 |
for measurement of inner diameter, outer diameter and thickness and depth. |
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 Snap Calipers; EG-1, EG-2 |
| Model |
EG-1 |
| Graduation |
0.1mm |
| Range ; Measurement of thickness |
0 ～ 20mm |
| Range ; Measurement of inner diameter |
3 ～ 23mm |
 |
| Model |
EG-2 |
| Graduation |
0.1mm |
| Range ; Measurement of thickness |
0 ～ 20mm |
| Range ; Measurement of inner diameter |
3 ～ 23mm |
| Range ; Measurement of depth |
0 ～ 20mm |
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| How to use Snap Caliper ( EG-1, EG-2 ) |
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| To measure thickness and diameter of balls : |
| (1) |
First, press down a knob to check whether a pointer shows 0. |
| (2) |
As shown in the drawing II , put an object for measurement between a contact
point |
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and anvil, and read a position of pointer on a dial plate. A division of scale is 0.1 mm, |
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so read the values on the dial 1, 2, 3... as 1, 2, 3 mm... ( After one rotation, it shows 11, |
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12, 13 mm... ) |
| (3) |
One rotation of a pointer shows 10 mm. Check whether it is first or second rotation by |
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reading a spindle scale indication. |
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( Example ):A pointer shows 6 at your measurement: |
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1st rotation --> 6 mm, 2nd rotation --> 16mm |
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| To measure groove width and inner diameter : |
| (1) |
Press down a knob and have a contact point and anvil contacted fast, then rotate an |
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outer frame of gauge so that a division of 3 on a dial plate meets a position of pointer. |
| (2) |
Pressing down a knob by your fingers, insert the tips of contact point and anvil into the |
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inside of an object for measurement, and slowly release a knob, as shown in the |
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drawing III |
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( Notice ) :Measure an object at right angles to a groove. If you measure it diagonally, |
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a value larger than the actual one will be indicated. |
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| To measure depth and step depth -( EG-2 only is available. ) |
| (1) |
Rotate an outer frame of gauge so that a pointer meets 0 on a dial plate, by putting |
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a flat plate on the reference level of gauge. ( If there is no adequate
plate, put your |
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gauge upside down, and press the reference level of gauge on a flat table ). |
| (2) |
Press your gauge down to the measuring part of an object for measurement, as |
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shown in the drawing IV |
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| Major Specifications |
| (1) |
A division of scale |
0.1mm |
| (2) |
Measuring Range |
for measurement of thickness |
0 ～ 20mm |
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for measurement of inner diameter |
3 ～ 23mm |
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for measurement of depth |
0 ～ 20mm |
| (3) |
Weight |
EG-1 ; 97g |
EG-2 ; 100g |
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| Remarks |
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After your finising measurements of internal diameter and step depth, adjust a pointer so |
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as to meet 0 on a dial plate for thickness measurement. |
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Design and specifications are subject to change without notice for future
improvement.