2. General Description

2.2 Optical unitFront panel controls

5

4

1 2 3

Fig. 3. Optical unit. Front panel.

No.

Item

Description

1

Cell holder

The complete cell holder is removed by turning the

 

 

locking (Fig. 4:6) knob on the rear panel

2

Sample inlet

Inlet for sample flow

3

Sample outlet

Outlet for sample flow

4

Reference inlet

Inlet for flowing reference liquid. The reference cell

 

 

may be operated dry, with static reference liquid

5

Reference outlet

Outlet for flowing reference liquid

 

 

 

7