28
3.14 Density (Cont.)
3.14.2 Solid Density Determinations
(Cont.)
Procedure (Cont.)
• Press
Enter
button, ENTER TEMPERATURE is
displayed.
• Using the arrow buttons, enter the temperature of the
liquid in the beaker.
• Press
Enter
button, the display DENSITY SOLID
requests item to weighed, press the
>O/T<
button.
• Close the draft shield doors and weigh the solid
(weight
A ) by pressing the
Enter
button. The display
now requests the weight in liquid.
• Open the draft shield of the balance and place the
solid in the Weighing Pan of the Weigh Below Hook
in the liquid as shown. Ensure that there are no air
bubbles on the solid to be weighed.
• Close the draft shield doors and weigh the solid
(buoyancy
P ) by pressing the
Enter
button. The
display indicates the density in grams/cc.
• Successive samples may be taken simply by press-
ing
Enter
with the SET bar highlighted.
Sample Weighing in Air
Sample Weighing in Liquid
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= TEMPERATURE= 20.0
WT IN LIQ= AUX DENSITY = 0.99823
WEIGH IN AIR. . .
MAIN MENU
CHANGE UNITS
SET BALANCE
LIBRARY
CALIBRATION
CUSTOM MENU
CHANGE MODE
CHANGE MODE
WEIGHING
PARTS COUNTING
FILLING
ANIMAL WEIGHING
CHECK WEIGHING
DIFF WEIGHING
FORMULATION
QUICK CHECK
STATISTIC
DENSITY
SELECT MATERIAL
SOLID
LIQUID
RECALL
EXIT TO WEIGH
MAIN MENU
CHANGE UNITS
SET BALANCE
LIBRARY
CALIBRATION
CUSTOM MENU
CHANGE MODE
CHANGE MODE
WEIGHING
PARTS COUNTING
FILLING
ANIMAL WEIGHING
CHECK WEIGHING
DIFF WEIGHING
FORMULATION
QUICK CHECK
STATISTIC
DENSITY
SELECT MATERIAL
SOLID
LIQUID
RECALL
EXIT TO WEIGH
SELECT AUX. LIQUID
H2O
ETHANOL
OTHER
EXIT TO WEIGH
DENSITY - - SOLID
0%
100%
GRAMS/CC
UNSTABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= TEMPERATURE=
WT IN LIQ= AUX DENSITY =
PLEASE PUT WEIGHT ON . . .
ENTER TEMPERATURE
<UP>/<DOWN> TO SCROLL CHARACTERS
<LEFT>/<RIGHT> TO MOVE CURSOR
<ENTER> TO ACCEPT
<BACK> TO ABORT
00.0
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= TEMPERATURE=
WT IN LIQ= AUX DENSITY =
PLEASE PUT WEIGHT ON . . .
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= 50.03 TEMPERATURE= 20.0
WT IN LIQ= AUX DENSITY = 0.99823
WEIGH IN AIR. . .
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= 50.03 TEMPERATURE= 20.0
WT IN LIQ= AUX DENSITY = 0.99823
WEIGH IN LIQUID. . .
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= 50.03 TEMPERATURE= 20.0
WT IN LIQ= 49.08 AUX DENSITY = 0.99823
WEIGH IN LIQUID. . .
DENSITY - - SOLID
0%
100%
GRAMS/CC
STABLE
SET
MAIN
CONTRAST
NEW
WT IN AIR= 50.03 TEMPERATURE= 20.0
WT IN LIQ= 49.08 AUX DENSITY = 0.99823
52.5699
Содержание Voyager V10640
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