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What is the minimum intensity of black light required for magnetic particle inspections using fluorescent particles? At what distance?

  • 1000 W/cm? @ 38cm (15")
  • 1000 lux/cm? @ 38cm (15")
  • 1000 ft.cdls/cm? @ 38cm (15")
  • 1000 Mw/cm? @ 38cm (15")
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The minimum intensity of black light required for magnetic particle inspections using fluorescent particles is 1000 W/cm? at a distance of 38cm (15").

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