Brookfield CT3 Texture Analyzer - Manual (Page 15)

Brookfield Engineering Labs., Inc. Page 15 Manual No. M08-372-C0113
it into position. The table is also mounted on a threaded shaft held securely with a fine adjustment
nut. Unlocking the fine adjustment nut and rotating the table will raise or lower the test surface to
give even more range to the height adjustment.
Always hold the Rotary Base Table with one hand while loosening the Locking Knob.
This will prevent the Rotary Base Table from falling abruptly to the CT3 housing.
Keep fingers away from the Fine Adjust Nut when lowering the Rotary Base Table to
prevent a pinch injury.
Fixture Base Table
The Fixture Base Table (P/N TA-BT-KIT) is a rectangular test surface with a removable center.
Many of the test fixtures fit into this center area so this table becomes the mounting base for these
sample test fixtures. The Fixture Base Table is supplied with a variety of extension legs to set the
test surface at the correct height for all accessory fixtures. Some disassembly is required to add or
remove extension legs by loosening the Phillips head bolts in the underside of the base table.
III.4 Probes
There are a wide range of probes available for use with the CT3 Texture Analyzer as described
in Appendix A. One should always be aware that the probe chosen will have an impact upon the
test result. Choice of a probe must be made with consideration toward the purpose of the test
and the nature of the sample.
The probes may be cleaned while attached to the CT3. Follow recommendations in Section I.8.
Always attach probes only finger tight to prevent thread damage. Do not apply
excessive upward, downward or sideways force. Damage may occur to the load cell.
Inspect a probe before use for any damage and always handle them carefully as some have sharp
points or edges. Most probes require the TA51 thread adapter to attach to the CT3. This adapter is
installed at the factory before your instrument was shipped. A few probes and most accessory fixtures
require removal of the probe adapter. Keep it in a safe place as it is needed for most probes.
III.5 Fixtures
There are a range of fixtures available for use with the CT3 Texture Analyzer as described in
Appendix A. These devices are designed to hold a sample in place during measurement. Each
fixture is designed to attach to either the Rotary Base or Fixture Base Table. Refer to the
instructions provided with the fixture for proper installation.
NOTE
: Brookfield can design custom fixtures to meet your application. Contact Brookfield
or our authorized dealer for details.