Hach DR 5000 - Manual (Page 18)

18
Installation
3.5 Beam path
Figure 6 shows the beam path of the DR 5000:
Figure 6 Beam path
1 Deuterium lamp 10 Exit slit
2 Lamp selection mirror 11 Cell compartment
3 Tungsten lamp 12 Lens
4 Mirror 13 Round cuvette/vial compartment
5 Grating 14 Measurement element
6 Reference element 15 Monochromator
7 Mirror 16 Mirror
8 Splitter mirror 17 Mirror
9 Filter 18 Entrance slit