Technical Data; Accuracy Table; Limitations Of Use; Materials Used - BRAND HandyStep touch Mode D'emploi

20 Technical data

20 Technical data

20.1 Accuracy table

The measurements were carried out with BRAND PD-Tips II.
Distilled water was used as the test liquid.
The nominal volume is the maximum volume printed on the PD-Tip.
The tolerances specified in ISO 8655 are not exceeded.
PD Volume
tip range
0.1 ml 1 µl ... 100 µl
0.5 ml 5 µl ... 500 µl
1 ml 10 µl ...1 ml
1.25 ml 12.5 µl ... 1.25
ml
2.5 ml 25 µl ... 2.5 ml
5 ml 50 µl ... 5 ml
10 ml 100 µl ... 10 ml
12.5 ml 125 µl ... 12.5
ml
25 ml 250 µl ... 25 ml
50 ml 500 µl ... 50 ml

20.2 Limitations of use

Operating range *)
Vapor pressure
Viscosity
*) Additional temperatures upon request

20.3 Materials used

Device
Tips/flasks
100
Operating manual
Accuracy A*
Volume Nomi-
steps nal
vol-
ume
0.1 µl 1
0.1 µl 0.9
1 µl 0.6
0.5 µl 0.6
1 µl 0.5
1 µl 0.5
10 µl 0.4
5 µl 0.5
10 µl 0.5
10 µl 0.5
15 °C ... 40 °C
(59 °F ... 104 °F)
Up to 500 mbar
20 mPa s at 50 ml PD-Tip
260 mPa s at 5 ml PD-Tip
977 mPa s at 1.25 ml PD-Tip
PC/PBT, PP, silicone, glass, PEEK
PE/PP (size 0.1 mm LCP/PP)
Variation coefficient VC
± %
≤
%
≤
Nomi-
50 10 % 1
nal
% %
vol-
ume
1 1.6 8 0.5
0.9 1 5 0.3
0.9 1 5 0.3
0.6 0.9 5 0.2
0.6 0.7 3.5 0.15
0.5 0.7 3.5 0.15
0.5 0.7 3.5 0.15
0.5 0.8 3.5 0.15
0.5 0.6 3 0.15
0.5 0.5 3 0.15
HandyStep® touch, HandyStep® touch S 997486
50 10 1
% % %
1 2 12
0.6 1 5
0.5 0.8 4
0.5 0.7 4
0.3 0.6 3
0.4 0.7 3
0.5 0.8 4
0.6 1.4 6.5
0.3 1.0 6
0.4 1.2 9