QUANTACHROME INSTRUMENTS MULTIPYCNOMETER - B.3. INSTRUMENT CALIBRATION SHEET FOR THE SMALL CELL

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B.2.8. COLUMN bP LISTS FIVE CONSECUTIVE PASSES OF ITEMS THE bP RATIO
MUST FALL WITHIN +/-0.0005 OF EACH OTHER BEFORE THEIR SUM CAN BE
AVERAGED.
B.2.9. TOTALb IS THE SUM OF FIVE CONSECUTIVE bP READINGS. ENTER THE
SUM AS TOTALb IN SECTION B.2.7.
B.2.10. b IS THE AVERAGE OF FIVE CONSECUTIVE bP VALUES.
56.5592 cc ( SPHERE ) 56.5592
B.2.11. VR LARGE = ( a - b ) = ( ) - ( )
(a - 1 )
B.2.12. VC LARGE = VR LARGE ×
B.3. INSTRUMENT CALIBRATION SHEET FOR THE SMALL CELL
B.3.1. THIS INSTRUMENT CALIBRATION SHEET IS TO BE FILLED COMPLETELY BY
THE TECHNICIAN OR OPERATOR INVOLVED WHEN FULLY CALIBRATING
THE MULTIPYCNOMETER.
B.3.2.1. OPERATOR
B.3.2.2. DATE
B.3.2.3. MODEL
B.3.2.4. SERIAL NUMBER
B.3.3. VCc SMALL’S cP1 AND cP2 ARE THE PRESSURES BEFORE AND AFTER
EXPANSION , RESPECTIVELY.
# cP1
÷
cP2
=
cP
1
÷ =
2
÷ =
3
÷ =
4
÷ =
5
÷ =
c = TOTALc ÷ 5 =
B.3.4. COLUMN cP LISTS FIVE CONSECUTIVE PASSES OF ITEMS. THE cP RATIO
MUST FALL WITHIN +/-0.0005 OF EACH OTHER BEFORE THEIR SUM CAN BE
AVERAGED.