Labnet Labpette FX Instruction Manual page 12

Checking the Pipetting Accuracy Parameters
• Set the preset volume depending on the pipettor volume
according to the following table.
Nominal
volume
(µL)
2
5
10
20
40
50
70
75
100
120
150
200
250
300
400
500
1,000
• Perform 10 aspirations, and calculate the average value
in [mg].
• Calculate the volume in [μL] by multiplying the value
in [mg] by the conversion factor Z [μL/mg].
If the average aspirated volume exceeds the permissible
values of the range, the pipettor should be recalibrated.
10 – LABNET LABPETTE FX PIPETTORS
Permissible values
(µL)
1.933 - 2.053
4.833 - 5.082
9.846 - 10.085
19.751 - 20.110
39.502 - 40.219
49.377 - 50.274
69.128 - 70.384
74.066 - 75.411
98.85 - 100.45
118.62 - 120.54
148.43 - 150.52
198.11 - 200.50
247.63 - 250.62
297.16 - 300.75
396.21 - 401.00
495.27 - 501.25
990.53 - 1,002.49
Volume Change ΔV (μL) for a Turn
of a Calibration Key by
1 Turn
0.7
1.3
1.7
3.5
7.0
13.0
31.0
60.0
1 Increment
0.03
0.05
0.07
0.15
0.30
0.54
1.3
2.5