BRAND Liquid Handling Station Operator's Manual page 21

Accuracy tolerances for the Liquid Ends
Liquid End Volume range µl
Single-
channel
8-channel
* Final test values related to the nominal capacity (maximum volume) indicated on
the Liquid End and the indicated volume steps, obtained when Liquid End and destil-
led water are equilibrated at ambient temperature (20 °C / 68 °F) and with smooth
operation. According to DIN EN ISO 8655.
A = Accuracy, CV = Coefficient of Variation
Volume step µl
1 - 50 50
25
10 - 200 200
100
20
40 - 1000 1000
500
100
1 - 50 50
25
20 - 300 300
150
30
A %
1.5
2.0
5 6.0
1.0
1.5
4.0
1.0
1.5
3.0
1.5
2.0
5 8.0
1.2
1.6
5.0
CV %
0.5
0.8
3.0
0.3
0.4
1.5
0.2
0.3
1.0
0.6
1.0
4.0
0.4
0.6
2.5
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