TSI Instruments SIZER 3321 - Front Panel of the Model 3321 APS Spectrometer

3-2 Model 3321 Aerodynamic Particle Sizer

Spectrometer
LCD Display
Inlet Nozzle
Control
Knob
Status LEDs
Figure 3-1
Front Panel of the Model 3321 APS™ Spectrometer
The 320  240 pixel LCD display provides continuous real-time display of
sample data.
Sample data includes:
 Size distribution.
 Concentration.
 Mean aerodynamic particle size.
 Total particle count.
There are several operations you can perform using the control knob with
the display.