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Final test values related to the nominal capacity (maximum volume)
and the indicated volume steps indicated on the instrument, obtained
when instrument and distilled water are equilibrated at ambient tem-
perature (20 °C/68 °F) and with smooth operation. According to
DIN EN ISO 8655.
Accuracy tolerances for the Transferpette
Volume range
Volume step
µl
µl
0.5 -
10
1 -
20
5 - 100
10 - 200
15 - 300
* A = Accuracy, CV = Coefficient of Variation
Note:
Testing instructions (SOPs) and a demo version of the EASYCAL
for download at www.brand.de.
®
-8/-12 electronic
A*
≤ ± %
10
1.2
5
2.0
1
8.0
20
1.0
10
2.0
2
8.0
100
0.8
50
1.6
10
4.0
200
0.8
100
1.4
20
4.0
300
0.6
150
1.2
30
3.0
Accuracy Table
CV*
Increment
≤ %
µl
0.8
0.01
1.5
4.0
0.5
0.02
1.0
3.0
0.25
0.1
0.4
1.5
0.25
0.2
0.4
1.3
0.25
0.5
0.4
1.2
™
4.0 calibration software are available
20 °C
!
Ex
Recommended
type of tip, µl
0.5 - 20
0.5 - 20
2 - 200
2 - 200
5 - 300
59
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