Altana Buchholz Indentation Tester Operating Instructions Manual do Utilizador descarregar pdf (Página 8)

• Align the scale zero with the

beginning of the indentation and

determine the indentation length

in accordance with the details of

gure 5.

• The resulting indentation resistance

is determined by comparing the

indentation length with the data

of table 1, e.g. an indentation

length of 0.9 mm corresponds to

an indentation resistance of 111,5.

• Repeat the measurement on

several parts of the test panel. The

indentation length is the resulting

mean value of all measurements.

The results in mm are +/- 0,1 mm

exact.

• Place the measuring microscope

in vertical position over the

illuminated area in such a way

that the shadow produced by

the indentation and the graduated

scale are put in parallel position

(see gure 5).

Fig. 5

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 38 39

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