1
Theory and Principles of
Operation
This chapter summarizes the 2489 UV/Visible Detector features and describes
the theory and principles of operation.
See also:
on high-performance liquid chromatography (HPLC) solvent considerations.
1.1 Detector description
The 2489 UV/Vis detector is a two-channel ultraviolet/visible (UV/Vis) detector
designed for high-performance liquid chromatography (HPLC) applications.
Figure 1–1:
The detector can operate as a stand-alone unit (with an integrator) or as an integral
part of a Waters chromatography system.
Appendix B
for system specifications and
2489 UV/Vis detector
June 11, 2015, 715004752 Rev. A
Page 15
Appendix C
for information