beautypg.com

Description of function 4.1, Overview over the instrument, Function prinicple – BUCHI Fraction Collector C-660 User Manual

Page 14: 4description of function

background image

4 Description of function

14

C-660 Operation Manual, Version F

4

Description of function

This chapter explains the basic principle of the fraction collector and provides a functional description
of the assemblies.
The design of the fraction collector enables the automatic collection of both organic and aqueous
fractions without metal contact.

4 .1

Overview over the instrument

2

4

7

1

3

5

6

a

Tubing guide

b FEP tubing
c Collector arm
d Controls
e ON/OFF switch
f FC 60 rack with glass

tubes

g Drip tray

Fig. 4.1: Example of System 3

4 .2

Function principle

The fraction collector is characterized by the following features:
• Up to 12 liters (48×250 mL) or up to 240 fractions of 20 mL can be collected.
• All Syncore racks are predefined.
• A simple teach-in enables the definition of up to 11 user-specific rack types.
Other features include:
• Fractionation with or without detector.
• Integrated RS-232 interface for data transfer to PC.
• Integrated peak detector.
• Two detector inlets and two recorder outlets.
• Optional monitoring of the waste bottle level.
• Optional waste diverter valve recommended for flow rates > 10 mL/min.