Measurement Uncertainty During Density Determination Of Solid Matter20; Acs-A03-Ba-E - KERN ACS-A03 Operating Instructions Manual

9 Measurement uncertainty during density
determination of solid matter
This table shows the approximate readability of the balance in connection with the
density set. Observe that these values have only been determined by calculation and
that influent parameters such as described in chapter 7 have not been taken into
consideration.
Approximate display at density measurements
(when using a balance with a readability of 0.1 mg)
Weight of sample (g)
3
Density of sample [g/cm ]
1
3
5
8
10
12
20
Reading example for table:
In a balance with a resolution of 0.0001 g and a sample with a weight of 5 g, whose
3
density is 3 g/cm , the display graduation is at 0.0004 g/cm
20
1 5 10
0.001 0.0001 0.0001
0.002 0.0004 0.0003
0.003 0.001 0.0004
0.004 0.001 0.0006
0.005 0.001 0.0008
0.006 0.002 0.001
0.01 0.003 0.001
100 200 300
0.0001 0.0001 0.0001
0.0001 0.0001 0.0001
0.0002 0.0002 0.0002
0.0003 0.0003 0.0003
0.0004 0.0003 0.0003
0.0004 0.0004 0.0004
0.001 0.001 0.001
3
.

ACS-A03-BA-e-1210