Accuracy table, English, 20 °c ex – BrandTech Scientific Transferpette electronic User Manual
Page 57
English
Final test values related to the nominal capacity (maximum volume) indi-
cated on the instrument and the indicated volume steps, obtained when
instrument and distilled water are equilibrated at ambient temperature
(20 °C/68 °F) and with smooth operation. According to DIN EN ISO 8655.
Volume range
Volume step
A* CV*
Increment
Recommended
µl
µl
≤ ± %
≤ %
µl
type of tip, µl
0.5 - 10
10
1.0
0.4
0.01
0.5 - 20
5
1.5
0.8
1
5.0
2.0
2 - 20
20
1.0
0.4
0.02
0.5 - 20
10
1.5
0.8
2
5.0
2.5
20 - 200
200
0.8
0.2
0.2
2 - 200
100
1.2
0.3
20
4.0
0.6
100 - 1000
1000
0.6
0.2
1.0
50 - 1000
500
1.0
0.3
100
3.0
0.6
500 - 5000
5000
0.6
0.2
5.0
500 - 5000
2500
1.0
0.3
500
3.0
0.6
Accuracy tolerances for the Transferpette
®
electronic
Accuracy Table
!
20 °C
Ex
57
Testing instructions (SOPs) and a demo version of the EASYCAL
™
4.0 calibration
software are available for download at www.brand.de.
Note:
* A
= Accuracy, CV
= Coefficient of Variation