Constant pressured thickness measuring instrument of the plate-cylindrical shape test piece (JIS K 6250 method A)
|
Model |
Less than 35 IRHD |
35 IRHD and over |
Graduatuon |
Measuring Range |
Contact Point Form |
|
PGM-20-5 |
10±2kPʢa 20gfʣ |
22±5kPʢa 44gfʣ |
0.01mm |
25mm |
П5mm |
|
PGM-20-8 |
10±2kPʢa 51gfʣ |
22±5kPʢa 113gfʣ |
0.01mm |
25mm |
П8mm |