Brandtech-scientific Transferpette-8/-12 electronic Manual do Utilizador descarregar pdf (Página 59)

English

Final test values related to the nominal capacity (maximum volume)

and the indicated volume steps indicated on the instrument, obtained

when instrument and distilled water are equilibrated at ambient tem-

perature (20 °C/68 °F) and with smooth operation. According to

DIN EN ISO 8655.

Volume range Volume step A* CV* Increment Recommended

µl µl ≤ ± % ≤ % µl type of tip, µl

0.5 - 10 10 1.2 0.8 0.01 0.5 - 20

5 2.0 1.5

1 8.0 4.0

1 - 20 20 1.0 0.5 0.02 0.5 - 20

10 2.0 1.0

2 8.0 3.0

5 - 100 100 0.8 0.25 0.1 2 - 200

50 1.6 0.4

10 4.0 1.5

10 - 200 200 0.8 0.25 0.2 2 - 200

100 1.4 0.4

20 4.0 1.3

15 - 300 300 0.6 0.25 0.5 5 - 300

150 1.2 0.4

30 3.0 1.2

Accuracy tolerances for the Transferpette

-8/-12 electronic

* A

= Accuracy, CV

= Coefficient of Variation

Accuracy Table

20 °C

Testing instructions (SOPs) and a demo version of the EASYCAL

™

4.0 calibration software are available

for download at www.brand.de.

Note:

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Brandtech-scientific Transferpette-8/-12 electronic Manual do Utilizador Página 59