Zuzi 4211/20 Y Mode D'emploi page 18

1. USES OF THE INSTRUMENT
Zuzi spectrophotometers are versatile instruments that perform precise quantitative and qualitative analysis in
the visible and ultraviolet spectral range (depending on model). They are very useful in conventional laboratories
and in a wide range of fields such as petrochemical and mining industry, agricultural engineering, environmental
preservation, biochemistry, hospitals and research laboratories.
2. DESCRIPTION
Figure 1
1.1 LCD display and control panel
1.2 Sample compartment
1.3 Cell changer manual knob
1.4 Power ON/OFF
1.5 Fuse holder
1.6 Socket
1.7 USB and parallel ports
1.8 Manual power switch 110/220V (see detail)
1.2
1.3
1.7
1.8
Pág. 18
1.1
1.6
1.4
1.5
Instruction manual 542110x0
Figure 2
λ
2.1 GOTO : selection of wavelength
2.2 ZERO: blank
2.3 SET: selection of the different functions
2.4 PRINT: Printing of results
2.5 (-) left (F1): confirmation of the left command on
display
2.6 (-) right (F2): confirmation of the right com-
mand on display
2.7 : parameter decrease
2.8 : parameter increase
2.5 2.6
2.4
2.3
2.2
2.8
2.1 2.7
Version 2 Nov-10