Brookfield LFRA Texture Analyzer Bedienungsanleitung PDF herunterladen (Seite 9)

Brookeld Engineering Labs., Inc. Page 9 Manual No. M/05-370-B0507

III. OPERATION

III.1 Principle

TheBrookeldLFRATextureAnalyzerdrivesaprobethroughasetdistanceatasetspeedintoa

samplematerialthatisplaced(orxed)onthebasetable.TheLFRAoffersavarietyofprobes,

xtures,andtestparameterstoprovidetheuserwitharangeofoptionsforevaluatingthetexture

of a sample material. The following section describes the use of the LFRA.

III.2 Emergency Stop

TheLFRATextureAnalyzercanoperatewithupto4500g(4.5kg)offorcedependent

on load cell. Be sure to place only the sample for test under the probe. Keep body

parts and clothing away from the probe during the test.

TheLFRATextureAnalyzerusesacompressionforcetoevaluateamaterial.Theusermusttake

carenottoplaceanybodypartorclothinginthecompressionzone.TheLFRATextureAnalyz

er is provided with an Emergency Stop Button for use in case of an operational problem.

PressingtheEmergencyStopButtonwillcausethreeimmediateactions:1)Stopthetestin

progress. 2) Return the probe to the top most position. 3) Reset the LFRA to the Emergency

Stop display, Figure III.1.

EMERGENCY STOP

RESET EMERGENCY STOP

Figure III.1

The Emergency Stop condition can be canceled by rotating the Emergency Stop Button clock-

wise.ThiswillresettheLFRArmwaretothepowerupcondition.

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Brookfield LFRA Texture Analyzer Bedienungsanleitung Seite 9