Laboratory Solutions for Material Science
 
  
 
 
FRITSCH GmbH
http://www.fritsch.de

Rotary Cone Sample Divider "laborette 27" 

Description:
For representative sample dividing of solids and suspensions with a dividing accuracy of 99.9 %.

Typical fields of application: 
Rotary Cone Sample Divider form a symbiosis with extremely accurate analytical instrumentation. They are used in research, development and quality control laboratories to provide small but representative sample quantities for accurate analysis.

Method of operation: 
Accurate sample division is now achieved by a combination of three principles of division within a single unit: The sample is passed via a hopper onto a rotating dividing cone whose profile simulates the process of coning and quartering. The sample material passes over the surface of the rotating cone and is accelerated outwards by the centrifugal force of the entire system. From there it is fed into up to 30 separate channels. The individual samples are collected in glass sample bottles.
Because of the rotation and the number of channels of the dividing head, the number of divisions reaches up to 3000 dividing steps per minute, so the feed to each channel is made up of a very large number of separate samples - a distinguishing mark for good sample division.

Features of performance:

  • A basic machine can be used with a choice of 6 dividing heads
  • Up to 3.000 divisions per minute
  • Representative sample division accurate samples up to 99.9 %.
  • Safe for use with foodstuffs - processes dry free flowing samples or suspensions without additional modification
  • Choice of division ratios
  • Quick fit clamping of the sample bottles 250 ml and 500 ml as standard feature
  • Different sized collecting vessels in glass from 15 ml to 500 ml
  • Safety tested (CE mark) and 2 year guarantee

Equipment:
The Rotary Cone Sample Divider is delivered without dividing head. Dividing heads are available with different division ratios and materials. The appropriated dividing head must be ordered separately.

Technical Data:
 

Voltage / Electrical Details : 115V / 1~
Frequency : 50 - 60Hz
Max Particle Size  : depending on the used dividing head 2.5 mm, 10 mm
Division Ratio : depending on the used dividing head 1:8, 1:10, 1:30
Overall Dimensions (WxDxH) : 270mmx450mmx460mm
Weight (Net) : 8kg
Weight (Gross) : 11kg



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