FRITSCH Sample Handling - Rotary Cone Divider LABORETTE 27

Request Information

Click on an image to enlarge.

Laborette+27.jpg

LABORETTE 27

Laborette+27+division+of+suspensions.jpg

LABORETTE 27 division of suspension

Laborette+27and+Laborette+24.jpg

LABORETTE 27 and LABORETTE 24

The FRITSCH LABORETTE 27 rotary cone divider has been designed to replace traditional methods of sample dividing, such as coning and quartering. Accurate sample division is now achieved using a combination of three principles of division within a single unit:

  1. The sample is passed onto a rotating cone, which represents the process of coning and quartering.  
  2. The sample then passes over the surface of the rotating cone and is accelerated outwards.
  3. The sample is then fed into up to 30 channels and collected for analysis.

Due to the rotation and the number of channels in the dividing head it is possible to reach upto 3,000 divisions per minute. This means that the feed into each collection vessel is made up of a large number of separate samples – a distinguishing mark of good sample division.

The base unit can be fitted with a variety of cones and division ratios and bottle sizes. Bottles from 15ml up to 500ml can be fitted depending on the ratio of division required. Options available are as shown in the table below:

Division Ratio Division 1:8 Division 1:10 Division 1:30
Dividing Head Material
POM Plastic or Aluminium POM Plastic or Aluminium
POM Plastic or PTFE Coated Aluminium
Possible Sub Samples 8 10 3
Maximum Particle Size 10mm 
10mm 2.5mm
Maximum Feed
4000ml
2500ml 
300ml

Dividing heads are supplied in different material dependant upon the application. POM plastic is used for non-abrasive materials; Aluminium for abrasive materials and PTFE coated aluminium for chemically aggressive materials.

The LABORETTE 27 can also be used in combination with the LABORETTE 24 vibratory feeder for the automatic entry of larger samples.

For more information on the FRITSCH LABORETTE 24 Vibratory Feeded - click here.

Order information 

Order No.
 Description:
27.1420.00 Rotary Cone Sample Divider LABORETTE 27
 
Technical Data 
Dimensions mm 270 x 450 x 460 (W x D x H), 90W, 230V AC, 50/60Hz, Weight 8Kg.
 
  Accessories
27.1300.00 Dividing Head made of POM plastic with division ratio 1:8, including 8x500ml bottles and 10mm funnel.
27.1150.00 Dividing Head made of aluminium with division ratio 1:8, including 8x500ml bottles and 10mm funnel.
27.5150.00 Dividing Head made of POM plastic with division ratio 1:10, including 10x250ml bottles and 10mm funnel.
27.4150.00 Dividing Head made of aluminium with division ratio 1:10, including 10x250ml bottles and 10mm funnel.
27.6150.00 Dividing Head made of POM plastic with division ratio 1:30, including 3xsample bottles and 5mm + 10mm funnels.
27.2150.00 Dividing Head made of PTFE coated aluminium with division ratio 1:30, including 3xsample bottles and 5mm + 10mm funnels.

 

 

 

C Gerhardt UK. Lab Supplies.

C. Gerhardt UK Ltd
Unit 5 Avonbury Court
County Road
Brackley
Northants.
NN13 7AX

T: 01280 706772

F: 01280 706088

E: info@gerhardtonline.co.uk

Quicklinks:

  1. Frequently Asked Questions
  2. Who is my Gerhardt UK contact?
  3. I'm not from the UK who is my Gerhardt Equipment Distributor?
  4. I'm not from the UK who is my FRITSCH distributor?
  5. What is Kjeldahl?
  6. How can a laser tell me the size of a partcle?
  7. Events

© 2010 C. Gerhardt UK Ltd