Hettich ROTOFIX 32 - Description of the Centrifuge Components

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2 Description of the centrifuge
The ROTOFIX 32 is a microprocessor-controlled centrifuge which is comprised of the
following electrical components:
• Control panel
• Power board
• Motor
• Speed sensor (Tacho)
• Brake resistor with overtemperature fuse
• Lid lock system
• Imbalance switch
All electronic components are on mains, due to the DC-coupling
Netz / Mains
Verschluß
Deckelschalter
Lid switch
Uwuchtschalter
Imbalance switch
Bremswiderstand
Brake resistor
Leistungteil
Power board
mit Mikroprozessorsteuerung
und Frequenzumrichterteil
W
ith Micoprocessor control
and frequency control
Steuerteil LED / Control panel LED
EEPROM
Schnittstelle / Interface
Motor
Drehzahlsensor (Tacho)
Speed sensor (tacho)