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2. Funktionsprinzip

pipetus

®

-junior ist eine manuelle Pipettierhilfe für

alle handelsüblichen Pipetten ab ca. 0,5 ml. Durch
Drücken des “Pump”-Knopfes wird das Pipettier-
medium in die Pipette gesaugt. Ein vollständiges
Drücken  fördert ca. 2 ml Wasser, teilweises oder
mehrmaliges Drücken fördert entsprechend. Das
Entleeren der Pipette durch Auslaufen (Ex)
geschieht über Drücken des “Out”-Knopfes. Die
Auslaufgeschwindigkeit kann über vermindertes
Drücken des “Out”-Knopfes reguliert werden. Bei
Verwendung von Blow-out-(Ausblas)Pipetten wird
der Flüssigkeitsrest in der Pipettenspitze durch ein-
maliges Drücken des Gummiballs (A) ausgebla-
sen.

2. Operating principle

pipetus

®

-junior has no necessity of an electrical

power supply, as a manually operated suction
pump is built-in the handel. pipetus

®

-junior is suita-

ble for all pipettes from 0,5 ml upwards. Pipetting
is controlled by separate fingertip control buttons
to fill (PUMP) and dispense (OUT). Pipette filling is
controlled by repeated pumping of the button,
with each pump about 2 ml of liquid are aspira-
ted into the pipette. Dispensing is controlled by a
control button (OUT). By pressing the OUT button
the pipette will deliver by gravity. When using
blow-out pipettes, the residual liquid in the pipette
tip is ejected through unique pressure on the rub-
ber ball (A). The speed of delivery can be regula-
ted by pressing the OUT button.

Summary of Contents for Pipetus-Junior

Page 1: ...auptstr 7 15 D 74246 Eberstadt Germany Tel 49 0 7134 511 0 Fax 49 0 7134 4036 Telex 728 318 emd Bedienungsanleitung Bitte genau durchlesen Instruction Manual Please read before use manuelle Pipettierhilfe Manual pipetting aid P990 30 01 pipetus junior ...

Page 2: ...1 Sicherheitshinweise 3 2 Funktionsprinzip 6 3 Pipettieren 7 4 Wartung 8 5 Lieferbare Ersatzteile 8 Contents Page 1 Safety instructions 3 2 Operating principle 6 3 Pipetting 7 4 Maintenance 8 5 Available spare parts 8 ...

Page 3: ...nen Sicherheitsvorschriften für das Labor wie z B das Tragen von Schutzkleidung Schutzbrille und Schutzhandschuhen beim Einsatz entsprechender Flüssigkeiten 1 Safety Instructions Attention Before use please read the safety instructions and observe them carefully Before use every member of staff must be familiar with these safety guidelines and they must be kept available at all times This instruct...

Page 4: ...umsperre oder nach Kontamination sollte der Membranfilter ausgetauscht wer den Never point the pipette in anyone s direction when in use Observe the guidelines and procedures of the chemical manufacturers The filter 990 37 04 assembled in the pipetholder 990 23 00 is a hydrophobic PTFE membrane filter 0 2 µm with a bi direc tional membrane support The filter also pre vents liquids entering the pip...

Page 5: ...wenden Achtung Immer nur Original Zubehör und Ersatzteile verwenden um Schäden am Gerät zu vermeiden Attention If the unit is opened the warranty is invalidated and any resultant claims void The filter supplied contains a hydrophobic 0 2 µm membrane for air filtration in either direction Only have the unit professionally serviced Never use undue force Attention Only ever use the original accesso r...

Page 6: ... maliges Drücken des Gummiballs A ausgebla sen 2 Operating principle pipetus junior has no necessity of an electrical power supply as a manually operated suction pump is built in the handel pipetus junior is suita ble for all pipettes from 0 5 ml upwards Pipetting is controlled by separate fingertip control buttons to fill PUMP and dispense OUT Pipette filling is controlled by repeated pumping of ...

Page 7: ...ipettiervorschriften Ablauf und Wartezeiten Bei Verwendung von Blow out Ausblas Pipetten wird der in der Pipettenspitze verbliebe ne Medium Rest durch einmaliges Drücken des Gummiballs A ausgeblasen 3 Pipetting Insert a pipette into the pipette holder Fill the pipette to slightly above the required volume by pressing the pump button Adjust to the exact volume by gently pressing the OUT button To e...

Page 8: ...Gehäuse 990 37 04 Rundfilter Set mit einseitigem Steckanschluß 5 Stück 990 32 01 Silikonadapter 990 20 37 Distanzstück 4 Maintenance When normally using the unit it is maintenance free Depending on the use the filter 99 37 04 set of 5 pcs will require replacement The com plete nose piece assembly 990 23 00 except the disposable filter can be sterilized by autocla ving 121 C 5 Available spare parts...

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