AND GR Series 사용 설명서 - 페이지 13

{카테고리_이름} AND GR Series에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. AND GR Series 20 페이지. Density determination kit applicable analytical balance models bm/gh/hr-i/gr/hr/ha series

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5.4. Assembling the Kit: HA Series

Note: Do not use the front door to open or close the balance.

Assembled view

Thermometer clamp

Remove the weighing pan, balance weight, pan

support, breeze break ring and dust plate from

the balance.

Place the density pan stand on the balance.

(Only for HA-202M)

Place one balance weight (small) on the density

pan stand.

Place the beaker stand so that it does not touch

the density pan stand.

Attach the thermometer clamp to the beaker

and

insert

thermometer clamp.

Pour a liquid with a known density (such as

distilled water) into the beaker and place the

beaker on the beaker stand.

Place the density pan on the density pan stand.

Adjust the amount of the liquid so that the sample,

when placed on the lower pan (in the liquid), is about

10 mm below the surface of the liquid.

When the value displayed on the balance is stable,

press the RE-ZERO key to set the displayed value

to zero.

Now the balance is ready for density measurement.

Thermometer

Beaker

Beaker stand

the

thermometer

Density pan

Density pan stand

Balance weights (1 small, only for HA-202M)

Weighing pan

Breeze break ring

Balance weight

Pan support

into

the

Dust plate

HA-202M only