Beam Path - Hach Portable Spectrophotometer DR 2800 User Manual

3.7 Beam path

1 Tungsten lamp
2 Entrance slit
3 Heat-protection glass
4 Grating
5 Exit slit
6 Lens
7 Filter wheel
Figure 10 shows the beam path of the DR 2800:
Figure 10 Beam path
8 Splitter mirror
9 Reference-element
10 Cell compartment #2
11 Lens
12 Measurement element
13 Cell compartment #1
14 LED
Installation
21