GB
KERN ABT-A01
Version 1.0 2/2007
Operating Manual
Density Determination Set for Analytical Balance KERN ABT
Contents:
1
INTRODUCTION ............................................................................................... 24
1.1
S
COPE OF DELIVERY
..................................................................................... 25
2
INSTALLING THE DENSITY DETERMINATION SET...................................... 27
3
PRINCIPLE OF DENSITY DETERMINATION .................................................. 29
3.1
I
NFLUENCING MAGNITUDES AND ERROR SOURCES
............................................ 30
4
DENSITY DETERMINATION OF SOLIDS........................................................ 31
4.1
A
CTIVATE FUNCTION
..................................................................................... 32
4.2
E
NTERING
D
ENSITY FOR
F
LUID
...................................................................... 33
4.3
C
ARRYING
O
UT
M
EASUREMENT
..................................................................... 34
5
DETERMINING DENSITY OF LIQUIDS ........................................................... 34
5.1
A
CTIVATE FUNCTION
..................................................................................... 34
5.2
E
NTERING
D
ENSITY OF
G
LASS
P
LUMMET
........................................................ 36
5.3
C
ARRYING
O
UT
M
EASUREMENT
..................................................................... 37
6
PRECONDITIONS FOR PRECISE MEASUREMENTS .................................... 38
6.1
C
ALCULATION OF
R
ESULTS
............................................................................ 38
6.2
I
NFLUENCE
F
ACTORS FOR
M
EASUREMENT
E
RRORS
......................................... 39
6.2.1
Air bubbles.............................................................................................. 39
6.2.2
Solid Specimen....................................................................................... 39
6.2.3
Liquids .................................................................................................... 39
6.2.4
Surface ................................................................................................... 39
6.2.5
Glass Plummet for Measuring Fluids ...................................................... 40
6.3
G
ENERAL INFORMATION
................................................................................ 40
6.3.1
Density / Relative Density....................................................................... 40
6.3.2
Drift of Balance Display .......................................................................... 40
7
DENSITY TABLE FOR FLUIDS ....................................................................... 41
8
UNCERTAINTY OF MEASUREMENT FOR DENSITY DETERMINATION OF
SOLIDS .................................................................................................................... 42
9
USER INSTRUCTIONS..................................................................................... 43
ABT-A01-BA-defsi-0710
23
