Hettich EBA 20 - Description of the Centrifuge

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3 Description of the centrifuge
The EBA 20 / EBA 20 C is a microprocessor-controlled centrifuge which is comprised of
the following electrical components:
• Control panel
• Power board
• Motor with speed sensor (speedometer)
• Lid lock system
• Imbalance switch (only with EBA 20 C)
All electronic components are on mains, due to the DC-coupling
Netz / Mains
Verschluß / Lid lock
Deckelschalter
Lid switch
Unwucht
Imbalance
Drehzahlsensor (Tacho)
speed sensor (speedometer)
Leistungsteil
Power board
mit Mikroprozessorsteuerung
und Motoransteuerung
with microprocessor control
and motor control
Steuerteil LED / Control panel LED
EEPROMSchnittstelle / Interface
Motor