Brookfield LFRA Texture Analyzer Manuel d'utilisateur télécharger pdf (Page 13)

Brookeld Engineering Labs., Inc. Page 13 Manual No. M/05-370-B0507

Dataentryisaccomplishedbysettingeachdigitindividually.Forexample:tosetavalueof57.0

as the target distance, rotate the Select / Scroll Knob until the “D” in “Distance” is blinking. De-

press the Select / Scroll knob to get to the tens digit, then rotate the knob to the value 5. Depress

the Select / Scroll knob again to get to the ones digit, then rotate the knob to the value 7. Depress

the Select / Scroll knob to get to the tenths digit, and depress it again to leave the value at 0.

Adataentryofzeroinallcolumnsforanyparameterwillresultinthatparameterbeingresetto

thepreviousvalue.PressingtheSelect/Scrollknobwithoutrstrotatingitduringthedataentry

processwillresultinazerobeingplacedinthatcolumn.ThiscanexpeditetheentryofTrigger

valuessinceinmostcasestherstcolumnswillbezero(004.0grams).

III.7 Running A Test

A test is initiated by depressing the Start button. The operator is reminded to attach a probe,

thenpressStartagaintozerotheprobeweightandbeginthetest.Thedisplayoftestresultswill

depend upon the type of test performed (see Figures III.4 – III.7 below).

TEST: NORMAL

PEAK LOAD: 126.9g

FINAL LOAD: 126.9G

Figure III.4

TEST: HOLD TO TIME

TIME: 1s

PEAK LOAD: 67.3g

FINAL LOAD: 30.0g

Figure III.5

TEST: CYCLE TO COUNT

CYCLE: 5

PEAK LOAD: 46.3g

FINAL LOAD: 0.0g

Figure III.6

TEST: BLOOM

PEAK LOAD: 624.4g

FINAL LOAD: 624.4g

Figure III.7

Depressing the Select / Scroll knob at any time during the test will display the current test pa-

rameters.Atthecompletionofthetest,thenalresultswillbedisplayeduntiltheStartbuttonor

Reset button is pressed. The Reset button will return the instrument to the Default Display where

test mode may be selected. The Start button will begin the same test again.

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Brookfield LFRA Texture Analyzer Manuel d'utilisateur Page 13