Verified
L-24
Precise sample feeding at rates of up to 2,500 g/min for free-flowing materials
The L-24 feed chute automatically and evenly feeds free-flowing materials into sample dividers, mills, mixers, sieves, scales, and other laboratory equipment. Microprocessor-controlled vibration precisely conveys the sample material from a hopper through a V- or U-shaped stainless steel chute. The feed rate can be individually adjusted, while the vibration amplitude is precisely controlled—ensuring absolutely uniform feeding even of the smallest quantities.
Two chute variants for different requirements
Depending on the application, two designs are available: The V-shaped feed chute is suitable for precise, narrow sample discharge with feed rates ranging from 1 g/min to 1,500 g/min. The U-shaped dispensing chute enables a uniform, wide material bed with feed rates ranging from 5 g/min to 2,500 g/min. The chute has a total length of 330 mm with a chute overhang of 215 mm.
Flexible operation thanks to a well-thought-out design
The L-24 dispensing chute is designed as a standalone unit, enabling versatile and flexible use. A sturdy tripod is available as an option, into which the feed chute can be securely fitted—it is infinitely height-adjustable and rotatable for optimal adaptation to any work situation.
The polished stainless steel funnel is individually height-adjustable and can be easily removed—for hassle-free cleaning. The material bed height can be variably adjusted depending on the sample material by adjusting the height of the hopper. Upon request, the chute and hopper are also available with a PTFE coating.
Intelligent Control and Multifunctional Use
A separate control unit allows for easy regulation of the sample flow by precisely adjusting the vibration speed. The L-24 sample distributor is perfectly suited for use with the FRITSCH L-27 sample divider and the FRITSCH P-14 rotor mill —with automatic control of the chute’s vibration via the integrated interface for precise results and reliable reproducibility.
Gravimetric Powder and Bulk Dosing
In addition, when used in combination with the L-24 extended controller, the distribution chute allows you to dose powders and count discrete items fully automatically and precisely. The system is the ideal solution for continuous filling of, for example, grinding jars, mills, or even sample dividers—the integrated scale control monitors the process in real time and stops the feed exactly when the set target weight is reached.
With this combination, you can also count piece goods at the push of a button! Simply enter the weight of a unit—and the desired number of pieces is automatically and precisely determined. Up to 20 SOPs can be created, in which the quantity or weight per unit/batch, the number of units/batches, the particle flow rate, and the deviation tolerance in quantity or weight can be freely defined.
Note: This article has been automatically translated. LUMITOS offers this service to make product information available in more languages. As this article was created automatically, errors and deviations from the original are possible. The original presentation in German can be found here.
