Hitachi 902 - Model 902 Operating Principle; System Configuration of 902

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4. BLOCK DIAGRAMS
4.1 Model 902 Operating Principle
Serum
pipetter
Rinse water
pump
Reagent
pipetter
Microcomputer
Log converter
A/D converter
LCD with touch
panel
Printer
Floppy disk
Serum sampling
mechanism
Sample disk
Incubation bath
Reagent disk
Reagent pipetting
mechanism
Multiwavelength
photometer
Stirriing
Rinsing
Interface
Reaction disk
Fig. 4-1 System Configuration of 902