2998 PDA Photodiode Array Detector, Waters (CAT#: STEM-CPO-0726-ZJF)

The manufacturer of the 2998 PDA Photodiode Array Detector, Waters is Waters.
The Waters 2998 Photodiode Array Detector has an integrated ultraviolet light spectrometer with a photo diode array and optical resolution. It can collect two types of data channels at the same time, spectra and chromatograms.

Condition: Refurbished, Certified Pre-owned
Wavelength range: 190 to 800 nm
Wavelength accuracy: ±1 nm (via patented Erbium filter)
Wavelength repeatability: ±0.1 nm
Bandwidth: 1.2 nm
Photodiodes: 512
Digital resolution: 1.2 nm/pixel
Linearity range: ≤5% at 2.0 AU, propylparaben, 257 nm, dry analytical flow cell
Baseline noise: ≤10 x 10-6 AU peak to peak, 254 nm, 2 points/s, 1.0 s, 30 s segments, bandwidth 3.6 nm (3-pixel bunch), dry analytical flow cell
Drift: ≤1.0 x 10-3 AU/hour, 254 nm, 2 points/s, 1.0 s, 30 s segments, bandwidth 3.6 nm (3-pixel bunch), dry analytical flow cell
Sampling rate: Up to 80 points/s
Optional: 2998 Analytical Flow Cell Kit (p/n 205000399)

Enhanced software control provides flexibility for simultaneous 2D and 3D operation with either Empower or MassLynx Software
High-quality spectral resolution by operating at a fixed optical resolution of 1.2 nm
Capable of determining spectral homogeneity, yielding confidence in method specificity

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