Middle-Plane PMT

The Olis middle-plane PMT is the easiest, most economical way to enhance the RSM's fluorescence performance. Positioned directly behind the ScanDisk^TM (equivalent to the intermediate slit in conventional monochromators), this high-gain, side-window PMT provides approximately a 10-fold increase in photosensitivity by eliminating two mirrors and a grating from the path of the emission beam. The pin connection to the amplifier box is external because the PMT is mounted and wired to the underside of a removable lid. A protective metal container is provided for safe storage of the PMT when it is not in use.