UV Measurement & Process Control

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Change Now?OLDNEWUVV Energy Density: 737 to 1331 mJ/cm 2UVV Irradiance: 397 to 734 mW/cm 2 UVV EIT 395-445
What should we monitor?Do you have any additional parametersunique to your process or environment?Examples:• Inert Curing-Nitrogen, Quartz Plates,Supplier Changes• Temperature: Ambient, Exhaust, WaterCooled• Humidity, Static, Handling, Storage
Page 3 and 4: Are we speaking the same (UV) langu
Page 5 and 6: Why do we measure?• Repeatability
Page 7 and 8: Who is measuring UV and what is the
Page 9 and 10: Where the UV goes-relative penetrat
Page 11 and 12: Electrical Power• Amp MeterWhat s
Page 13 and 14: What should we monitor?• Before:
Page 15 and 16: Impact of System ChangesWhat should
Page 17 and 18: What should we monitor? UV Spectral
Page 19: With 600 hours of run time would yo
Page 23 and 24: Radiant Energy Density as a Functio
Page 25 and 26: How do we measure?Absolute Instrume
Page 27 and 28: UV Bandwidths60504030CBAV201000 100
Page 29 and 30: UV Measurement and Process Control
Page 31 and 32: Process or Cure WindowNormal Operat
Page 33 and 34: Sample Job LogDateLine Speed DwellT
Page 35 and 36: UV Formulation SpecificationsOrigin
Page 37 and 38: Why Calibrate?• Balance the amoun
Page 39 and 40: Instrument Optics: Spatial Response
Page 41 and 42: Instrument ElectronicsThreshold•
Page 43 and 44: Instrument with Low Sampling Rate &
Page 45 and 46: What ‘dialect’ of UV Watts are

UV Measurement & Process Control

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