Accuracy Table - BRAND Transferpette electronic Operating Manual

*) = Calculation for accuracy (A%) coefficient of variation (CV%): A% and CV% are calculated using the
formulas of statistical quality control.
Test instructions (SOPs) are available for download at www.brand.de .

7 Accuracy table

Volume Partial
range volume
[μl]
[µl]
0.5–10 10
5
1
2 - 20 20
10
2
10 - 200 200
100
20
50 - 1000 1000
500
100
250 - 5000 5000
2500
500
*A = Accuracy, CV = Coefficient of Variation
20 °C
!
Ex
Final test values based on the nominal volume (= max. volume) printed on the device and the speci-
fied partial volumes at the same temperature (20 °C/68 °F) of the device, surroundings and distilled
water, in accordance with DIN EN ISO 8655.
Transferpette® electronic 997209
NOTICE
A* ≤ ± % CV* ≤ %
1.0 0.4
1.5 0.8
5.0 2.0
1.0 0.4
1.5 0.8
5.0 2.5
0.8 0.2
1.2 0.3
4.0 0.6
0.6 0.2
1.0 0.3
3.0 0.6
0.6 0.2
1.0 0.3
3.0 0.6
Sub Recommended tip type
steps [μl]
[μl]
0.01 0.5 - 20
0.02 0.5 - 20
0.2 2 - 200
1.0 50 - 1000
5.0 500 - 5000
7 Accuracy table
65
Operating manual