Brookfield DV2+Pro Viscometer Uživatelský manuál stáhnout pdf (Strana 13)

Brookeld Engineering Labs., Inc. Page 13 Manual No. M03-165-F0612

II. GETTING STARTED

II.1 Autozero

Before readings may be taken, the Viscometer must be Autozeroed. This action is performed each

timethepowerswitchisturnedon.(Note:IfcableDVP-80isconnectedforprinterorcomputer

communication see section II.9). The display window on the Viscometer will guide you through

theprocedureasfollows:

Turn the power switch (located on the rear panel) to the ON position. This will result in the screen

display shown in Figure II-1 indicating that the DV-II+Pro viscometer is in the standalone mode

(is not connected to a computer).

BROOKFIELD DV-2+

PRO VISCOMETER

Figure II-1

Afterafewseconds,thefollowingscreenappearsindicatingtheversionoftheoperatingrmware

(the built in program which controls the instrument) and an alphanumeric code, which indicates

the Model number (see Table D-2 in Appendix D; the code indicates the spring torque rating or

the viscosity measurement range of your viscometer). For most DV-II+Pro Viscometers, this

informationwillbeeither“LV”,“RV”or“HB”:

BROOKFIELD DV-2+

RV V6.3

Figure II-2

No key press is required at this point. After a short time, the display will clear and the following

willbedisplayed:

REMOVE SPINDLE

PRESS ANY KEY

Figure II-3

After removing the spindle and pressing any key, the DV-II+Pro begins its Autozero. The screen

willash“Autozeroing.”

After approximately 15 seconds, the display shows the screen in Figure II-4:

REPLACE SPINDLE

PRESS ANY KEY

Figure II-4

Pressing any key at this point results in the display of the DV-II+Pro defaultscreen:

CP 0.0 20.1C

OFFRPM % 0.0

Figure II-5

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 100 101

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Brookfield DV2+Pro Viscometer Uživatelský manuál Strana 13