Brookfield DV2T Viscometer Uživatelský manuál stáhnout pdf (Strana 60)

Brookeld Engineering Labs., Inc. Page 60 Manual No. M13-167-B0614

A.3 Setting the Gap

1. Movethetoggleswitchtotheright;thiswillturn

on(enable)theGapSettingFeature.ThePilot

(red)lightwillbeilluminated.

Note: The motor should be OFF.

2. Ifthecontactlight(yellow)isilluminated,turn

themicrometeradjustmentringclockwise(as

youlookdownontheinstrument)untilthelight

isnolongerilluminated(seeFigure A-5).

3. If the yellow contact light is not illuminated,

slowlyturnthemicrometeradjustmentringin

smallincrements(oneortwoscaledivisions)

counter-clockwise.

 Continue moving the micrometer adjustment

ring slowlycounter-clockwiseuntilthecontact

light(yellow)rstturnson.THIS IS THE “HIT

POINT.”

4. Adjust the sliding reference marker, right or

left,totheclosestfullscaledivisionmark(see

Figure A-6).

5. Turnthemicrometeradjustmentringonescale

divisiontothelefttomeetthelineonthesliding

reference marker. THE YELLOW CONTACT

LIGHT SHOULD GO OFF.

6. Youhaveestablishedthegapspaceneeded

formeasurement.Nowturnthetoggleswitch

OFF(left);theredpilotlightshouldgooff.

Theviscosityofelectricallyconductiveuids

maybeaffectedifreadingsaretakenwith

theElectronicGapSettingfeature“on”.Be

suretoshutthefeature“off”beforetaking

readings!

7. Carefullyremovethesamplecup.

Note:

1. Thecupmayberemovedandreplacedwithoutresettingthegapifthemicrometer

adjustmentringhasnotbeenmoved.

2. Removethespindlefromtheviscometerwhencleaning.

3. Re-establishthehitpointeverytimethespindleisattached/detached.

Moves Away

from Hit Point

(clockwise)

LEFTx

Moves Towards

Hit Point

(counter-clockwise)

RIGHT

Full Scale

Division Marks

Sliding

Reference

Marker

Figure A-5

Figure A-6

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 94 95

Komentáře k této Příručce

Sachin Vaijanath Ashture 05 Mar 2025 | 15:48:33

It's good information

Brookfield DV2T Viscometer Uživatelský manuál Strana 60

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