Automatic rotary sample divider
Automatic rotary sample divider
Sample Dividers

Rotary Sample Divider 8×1 Liter

DESCRIPTION

The Rotary Sample Divider 8×1 Liter features a compact design optimized for benchtop use, making it a space-saving solution for sample preparation processes. Its small size allows for easy placement in laboratory spaces and offers flexible use. The machine divides material into 8 representative samples with a weight accuracy of ±1%.

 

TECHNICAL DATA

Fields of Application Mining, metallurgy, recycling and waste recovery, geology, chemistry, plastic and polymer, iron and steel, energy, biotechnology, environmental management, construction and structure, agriculture, glass and ceramics, food, geology, pharmaceuticals and medical
Application Sampling, sample reduction, sample division, sample separation
Standards CE
Feeding Size < 20mm
Speed 0-55 rpm steplessly adjustable between
Power and Electricity 0.37 kW, 220 V, 1p, 50 Hz
Compatible with various voltages.
Dimensions 700x470x740mm
Weight 70kg

Dividing Containers: Includes 8 stainless steel, radial (triangular prism) dividing containers, each with a 1-liter capacity.
Feed Hopper: Equipped with a 5-liter stainless steel feed hopper.
Rotation Speed: The rotation speed of the containers is steplessly adjustable from 0 to 55 rpm via an electronic speed control.
Compact Design: Its benchtop functionality and small footprint allow for convenient use in confined spaces.

The lid safety switch prevents operation when the lid is open, ensuring maximum operator safety by avoiding potential accidents. The motor will not engage, and the operation cannot start until the lid is securely closed.

An emergency stop button is also included, providing immediate shutdown if needed. These features are essential for both operator safety and the safe operation of the machine.

APPLICATION AREAS

Our Rotary Sample Dividers are suitable for sampling a wide range of materials. Some uses include:

Bulks, coffee beans, grains, nuts, Mineral ores (copper, iron, gold, chrome ores), coffee, peanuts, hazelnuts, coal, concrete, ceramics, quartz, corundum, granite, slag and cement clinker, some industrial wastes, etc.

WORKING PRINCIPLE

Rotary Sample Dividers are designed to achieve high-precision sample division during sample preparation processes. These devices ensure that each sub-sample accurately represents the main sample by dividing the material homogeneously.

The operating principle of the rotary sample divider begins with transferring the sample to the device’s hopper. The sample is evenly distributed by a rotating distributor and directed into pre-determined compartments. As the sample hopper rotates, the material is divided in fixed ratios and directed into the sample containers. This rotary motion enables uniform distribution and precise division of the sample.

Since the sampling process is carried out automatically, errors due to human factors are minimized. Although sample collection may seem straightforward, it is the most critical step for accurate analysis results. The automated system ensures a reliable, repeatable, and precise sampling process.