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Waters 2996 Photodiode Array (PDA) Detector***PDA is preowned with slight wear from normal use. Unit powers on without errors. 30-day warranty included with purchase. See photos for details.(Please be advised that any warranty/guarantee/return policy provided from the seller is between the buyer and the seller only. Bid on Equipment is not and cannot be held responsible in any way. Please reference our Terms and Conditions for further information.)Waters 2996 Photodiode Array (PDA) Detector incorporates uniquely-integrated software and optics innovations that deliver no-compromise chromatographic and spectral sensitivity, reliability and ease of use for analytical and preparative separations. Advanced spectral analysis enhances component recognition and homogeneity assessment.Features:Maximum chromatographic sensitivity means unprecedented trace impurity detection and quantification.Optimized spectral sensitivity and Waters purity algorithms mean definitive compound identification and co-elution detection.Superior linearity range defined by a fixed optical bandpassSimplified optics that are reliable and easy to maintainMethod development and validation are fast and straight forward with uncomplicated method development tools within EmpowerCompliance-ready for the FDA Electronic Records and Electronic Signatures RuleStart-up diagnostics that ensure detector performance prior to useSpecifications:Linearity range: 5% over -0.1 to 2.0 AUSpectral resolution: 1.2 nm per photodiodeBaseline noise: 5 x 10 -5 AU peak-to-peakDrift: 1 x 10 -3 AU/hour at 254 nm (after warmup)Operating temperature: 4 to 40 C (39 to 104 F)Operating humidity: 20 to 80% non-condensingWavelength accuracy: 1nmWavelength range: 190 to 800 nmFlow cells:Standard path length: 10 mmSemi-preparative path length: 3 mmMicrobore path length: 6 mmInert path length: 10 mmAdditional Prep Fees May Apply