Brookfield QTS25 Texture Analyzer Manuel d'utilisateur télécharger pdf (Page 4)

QTS MATERIALS EVALUATION SYSTEM OPERATOR MANUAL

Page 4

2. PRINCIPLE OF OPERATION

a) The QTS25 consists of a bi-directional loadcell located in a cantilever beam, which is

driven by an electronically controlled motor drive system, to enable linear travel

within a user selectable range of 0.01mm to 420mm in increments of 0.01mm.

b) The sequence of linear movements of the beam is programmable by use of either the

"QTS Controller" keypad or dedicated software packages.

c) The use of the "QTS Controller" keypad is described in the following sections.

d) After programming a test method and fixing an appropriate probe or fixture to the

loadcell, the test is started using the 'Run Test' key. The probe travels at pre-set slow

speed until a sample is detected, this is the trigger point. From this point the probe

begins the programmed test sequence and the keypad provides a continuous display

describing the beam movement and test results.

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Brookfield QTS25 Texture Analyzer Manuel d'utilisateur Page 4