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Monday, 16 May 2022

Sampling

“I have to analyze 200 grams of product…but I have a boat of 50.000 tons of product…
How shall I proceed?”

This question is a good starting point to explain and study what the sampling operation is or has to be. This question is essential for two main reasons: it shows how difficult it is to obtain representative samples in their process or from a large quantity of product (boat, train, etc.) and it also shows how essential the sampling operation is for the product qualification (optimization of the production, of the mine or for the quality classification of a product).




Rotary cutter sampler :

Solution used to collect representative samples in a vertical chute. This equipment is made for products of high variability.

Linear cutter sampler :

Solution used to collect representative samples at the discharge of a belt conveyor. This equipment is made for products of high variability.

Linear cutter sampler


Linear bucket cutter sampler :
Solution used to collect representative samples at the discharge of a belt conveyor. This equipment is made for products of high variability, big particle sizes and very high flow rates.





Cross-belt sample-taker :

Solution used to collect a quantity of product on a belt conveyor. Easy to install, robust and does not require any conveying system modification.

Cross-belt sample-taker



Piston sample-taker :

Solution used to extract a quantity of product in a vertical flow with a piston.
 
Manual piston sample-taker Pneumatic piston sample-taker


Screw sample-taker :

Solution used to collect a quantity of product automatically in a vertical flow. A cleaning operation is made before each sampling with the sampler PREC 22. Furthermore, the PREC 100 has a variable pitch improving a better representativity of the sampling lot.

Screw sample-taker type « Prec 22 »  Screw sample-taker type « Prec 100 »


Sample-taker under screw conveyor :

Solution used to collect a quantity of product under a screw conveyor.

Sampler under conveyor screw


Rotating screw sample-taker :

Solution used to collect a quantity of product in a vertical flow. Mainly suited for granular products as the grain shape does not change.

 

News

Watch on our Youtube channel

Shrijee Online Seminar  ITECA’s ColObserver® on 10 May, 2022
youtu.be/m32uR2zqE7w


 

20-22 April 2022, Mackay Queensland (Australia) :

ASSCT 2022, 43th Sugar conference, exhibitor and poster presentation.



 


 

May 1st to 5th, May 2022, Las Vegas (Nevada), USA :

IEEE-IAS/PCA
Institute of Electrical and Electronics Engineers Cement Industry Technical Conference.
cementconf.org


 

12-12 April 2022, Reims (France) :

7th ESST Conference, European Society for Sugar Technology.



 

23-26 May 2022, Mexico
Technical Congress FICEM
www.ficem.org
ficem logo


 

29-30 June 2022, Warsaw (Poland) :

Post Campaign Conference of Polish Sugar Technologis



 
16-18 August 2022
Durban (South Africa) : 

SASTA Congress 2022 South Africa
Sugar Technologists Association
sasta.co.za



 
8-9 September 2022 - Khon Kaen (Thailand)

SUGAREX 2022 exhibition, Booth n°12 and technical presentation during the technology seminar.
thaisugarexpo.com