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With 2998 PDA, repeated wavelength verification failures temporarily resolved by establishing flow - WKB120524

Article number: 120524

SYMPTOMS

  • Wavelength verification failure when system starts
  • If flow is established first, issue is not observed
  • Happens every time detector is started without flow

ENVIRONMENT

  • 2998 Photodiode Array Detector

CAUSE

Broken flow cell. The exit window of the flow cell is cracked but not leaking. 

FIX or WORKAROUND

Replace the flow cell.

ADDITIONAL INFORMATION

Flow cell options:

PLATINUM

  • 205000399 - Flow Cell, Analytical TaperSlit, 10 mm, 8.4 µL
  • 205000402 - Flow Cell, Autopurification, 0.5 mm, 12.3 µL
  • 205000400 - Flow Cell, Microbore TaperSlit, 8 mm, 2.7 µL
  • 205000401 - Flow Cell, Semi Prep TaperSlit, 3 mm, 16.3 µL

BLUE

  • 205001023 - Flow Cell, Analytical TaperSlit, 10 mm, 8.4 µL
  • 205001026 - Flow Cell, Autopurification, 0.5 mm, 12.3 µL 
  • 205001024 - Flow Cell, Microbore TaperSlit, 8 mm, 2.7 µL
  • 205001025 - Flow Cell, Semi Prep TaperSlit, 3 mm, 16.3 µL

id120524, 2998, 2998B, 2998SFC, A-10PDA

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