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VWR Signature VE2/V2 - User Manual

VWR Signature VE2/V2
45 pages
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ENGLISH 1 – 16
DEUTSCH 17 – 34
FRANÇAIS 35 – 50
ESPAπOL 51 – 66
ITALIANO 67 – 82
VWR EHP-03-2008 13 9-04-08 17:14 Page 1

Table of Contents

Questions and Answers

  • B
    briangrantAug 11, 2025
    Why do air bubbles appear when aspirating liquid with VWR Signature VE2/V2?
    • M
      Monica CortezAug 11, 2025
      If you notice droplets of air in the liquid aspirated into the tip of your VWR Laboratory Equipment, it could be due to several reasons. First, ensure that the pipette tip is immersed deeply enough into the liquid, according to the instructions. Second, check that the pipette tip is firmly pressed onto the pipette shaft. Lastly, the tip may be damaged or worn out from extensive use, in which case you should replace it with a new one.
  • A
    Allison MitchellAug 22, 2025
    Why does the tip empty too fast on VWR Signature VE2/V2?
    • R
      rvazquezAug 22, 2025
      If the tip of your VWR Laboratory Equipment empties too fast, consider these possibilities: 1. The pipette may be reassembled improperly, so decrease the speed of pressing the pipette pushbutton. 2. The tip wettability might have increased due to extensive use; replace the tip with a new one. 3. There may not be enough lubricant on the sealing elements; lubricate them.
  • M
    michaelstaffordAug 31, 2025
    What to do if the sealing surface of the shaft is cracked on VWR Signature VE2/V2 Laboratory Equipment?
    • K
      Kathleen RogersAug 31, 2025
      If the sealing surface of the shaft on your VWR Laboratory Equipment is cracked or scored, inspect the shaft and the piston assembly. Replace the damaged parts (see Section 12).

VWR Signature VE2/V2 Specifications

General IconGeneral
Weighing Capacity220 g
DisplayLCD
TypeLaboratory Balance
Pan SizeØ 90 mm
Stabilization Time (typical)2 seconds
Units of Measureg, oz, ozt, dwt, ct, gn, N
InterfaceRS232

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