Hettich universal 320 centrifuge manual

Customer Satisfaction Survey Accordingly, we would Read more. Hettich continues support of Schroten School with newest donation. We would be pleased to welcome you at one of our upcoming shows. Symbol in this document: Attention, general hazard area. This symbol refers to safety relevant warnings and indicates possibly dangerous situations.

The non-adherence to these warnings can lead to material damage and injury to personal. Certain hangers are marked with the number of the rotor position. If the adapter a is not correctly inserted, the centrifuge containers could be damaged during the centrifugation run.

Page Lid With Screw Closure Page Control Knob Turning anticlockwise reduces the value. Turning clockwise increases the value. Page Entering Centrifugation Parameter Entering centrifugation parameter If no key is pressed for 8 seconds long after the selection or during the input of parameters, the previous values will be shown in the display. The input of parameter then has to be executed again.

The LED in the button lights up for as long as the rotor turns. The temperature set-point is shown in the display. The permissible speed can be calculated using the following formula: Reduced speed Pull the mains plug before cleaning. Before any other cleaning or decontamination process other than that recommended by the manufacturer is applied, the user has to check with the manufacturer that the planned process does not damage the device.

Page Rotors And Attachments Cleaning is recommended at least once a week. Contaminants must be removed immediately. Page Trunnions Page Faults Faults If the fault cannot be eliminated with the help of the fault table, please inform Customer Service.

Please specify the type of centrifuge and the serial number. Both numbers can be found on the name plate of the centrifuge. Page Returning Devices Before returning the device, a transport securing device has to be installed.

This centrifuge provides special equipment for industrial applications like food analysis or investigation on paper. Get in contact with us , we are happy to assist you in choosing the right rotor and the accessories. All rolling cabinets are of sturdy design and feature lockable castors and drawers locks. Any vibrations from the centrifuges are safely dampened. Everything you need for your application in one package. Save time and do not longer search for the right accessory combination.

Get in contact with us , we are pleased to answer your questions. Brief description Error designation No. Page 11 Error designation No.

Error The rotor slows down braked until it stops. After about 3 minutes the lid lock will be enabled and the lid can be opened. Admissible mains voltage see chapter "Technical specification". Undervoltage in intermediate circuit. Error The rotor slows down without braking until it stops. Admissible mains voltage see chapter Cause of error "Technical specification".

It evaluates the signals from the speed sensor at the bottom of the motor. The error will be activated when the speed exceeds the following limit value: maximum speed of the rotor x 1, Page Settings And Interrogations Settings and interrogations All settings and interrogations are performed via the keyboard.

The corresponding menus are selected by pressing keys or combinations of keys. The acoustic signal is stopped by opening the lid or pressing any key. The signal after completion of the centrifugation run can be activated or deactivated, if the rotor is at standstill. Page Operating Hours Operating hours The inquiry and the change of the operating hours is only possible if the rotor is at standstill. It is at any time possible to terminate the procedure by pressing the key.

It is at any time possible to terminate the procedure by pressing the key twice. Page Automatic Repetition Of The Centrifugation Run Automatic repetition of the centrifugation run For test purposes the automatic repetition of the centrifugation run can be selected.