BrandTech Scientific PLT unit Pipette Leak Testing Unit - Manual (Page 61)

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ng
lis
h
Correlation table
Relation-
ship of Q
L
to
volume loss
(approx.)
Pipette tested Leak rate Q
L
Pipette volume
loss (approx.)
Channels Nominal volume [hPa*ml/s] [μl]
1-channel 1 μl 1 0,02
1-channel 2 μl 2 0,035
1-channel 2,5 μl 2 0,04
1-channel 5 μl y 5 0,05
1-channel 5 μl 2 0,05
1-channel 10 μl y 6 0,1
1-channel 10 μl c/n 2 0,1
1-channel 20 μl y 7 0,16
1-channel 20 μl c 3 0,16
1-channel 25 μl 7 0,2
1-channel 50 μl 8 0,4
1-channel 100 μl 5 0,6
1-channel 200 μl 6 1,2
1-channel 250 μl 6 1,5
1-channel 300 μl 6 1,8
1-channel 500 μl 8 3
1-channel 1000 μl 10 6
1-channel 1250 μl 15 7,5
1-channel 1500 μl 32 9
1-channel 2000 μl 59 15
1-channel 2500 μl 39 15
1-channel 5 ml 31 30
1-channel 5 ml soft 15 30
1-channel 10 ml 38 60
1-channel 10 ml soft 19 60
4-channel 1 μl 1 0,02
4-channel 2 μl 2 0,035
4-channel 2,5 μl 2 0,04
4-channel 5 μl 2 0,05
4-channel 10 μl 2 0,1
4-channel 20 μl 3 0,16
4-channel 25 μl 7 0,2
4-channel 50 μl 8 0,4
4-channel 100 μl 5 0,6
4-channel 200 μl 6 1,2
4-channel 250 μl 6 1,5
4-channel 300 μl 6 1,8
4-channel 500 μl 11 3
4-channel 1000 μl 9 6
4-channel 1250 μl 12 7,5
With a leak of a given
magnitude, the volume
loss of the pipette dur-
ing pipetting depends
on various factors, e.g.,
the tip opening.
(Tolerance for the mea-
sured leak rate: ± 20%)
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