BRAND PLT unit Mode D'emploi page 61

Relation-
ship of Q to
L
volume loss
(approx.)
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.
Due to this it can vary
significantly.
(Tolerance for the mea-
sured leak rate: ± 20%)
Pipette tested
Channels Nominal volume
1-channel 1 μl
1-channel 2 μl
1-channel 2,5 μl
1-channel 5 μl y
1-channel 5 μl
1-channel 10 μl y
1-channel 10 μl c/n
1-channel 20 μl y
1-channel 20 μl c
1-channel 25 μl
1-channel 50 μl
1-channel 100 μl
1-channel 200 μl
1-channel 250 μl
1-channel 300 μl
1-channel 500 μl
1-channel 1000 μl
1-channel 1250 μl
1-channel 1500 μl
1-channel 2000 μl
1-channel 2500 μl
1-channel 5 ml
1-channel 5 ml soft
1-channel 10 ml
1-channel 10 ml soft
4-channel 1 μl
4-channel 2 μl
4-channel 2,5 μl
4-channel 5 μl
4-channel 10 μl
4-channel 20 μl
4-channel 25 μl
4-channel 50 μl
4-channel 100 μl
4-channel 200 μl
4-channel 250 μl
4-channel 300 μl
4-channel 500 μl
4-channel 1000 μl
4-channel 1250 μl
Correlation table
Pipette volume
Leak rate Q loss (approx.)
L
[hPa*ml/s] [μl]
4
4
6
12
4
4
3
19
6
16
10
14
13
13
12
10
12
26
36
40
66
52
21
39
20
18
19
29
22
8
10
21
13
13
14
44
47
29
25
25
0.05
0.09
0.13
0.1
0.1
0.1
0.1
0.2
0.2
0.5
0.5
0.8
2
4
4
4
8
16
16
16
40
40
41
60
61
0.1
0.2
0.2
0.2
0.2
0.4
1
1
2
3
8
8
8
16
16
61