Laboratory Sample Grinder

The laboratory sample grinder uses a motor to drive the grinding jar to rotate or vibrate at high speed, causing the grinding media to impact and friction against the sample, breaking down bulk samples into uniformly fine powder. It is used for pretreatment in industries such as coatings and plastics, ensuring that samples achieve the fineness required for analysis and testing.
Selection
Select the grinding medium material based on the hardness of the sample: use zirconia balls for brittle materials and stainless steel beads for ductile materials. Determine the capacity of the grinding jar according to the sample amount: choose 0.5 liters for micro samples and 2 liters for batch processing. For heat-sensitive samples, a cryogenic grinding function is required, while volatile samples necessitate the use of a sealed grinding jar.

Terms

Standards

Instruments

Complete 48 Sample Handling within 1 minute, adopt fully enclosed design to avoid cross-contamination, support 0-70Hz homogenization speed and low temperature grinding mode, and the noise is lower than 55dB to ensure a quiet experimental environment.

$ 2978.00

96 samples are ground in 1 minute, the noise is lower than 55dB by vertical oscillation, the sample tube is fully enclosed to avoid cross-contamination, and the adapter can cool down the liquidnitrogen to achieve a low temperature grinding environment.

$ 3462.00

Complete 64 Sample Handling in 1 minute, use vertical oscillation to ensure Stability, noise is lower than 55dB, support dry grinding, wet grinding and low temperature grinding, suitable for a variety of specifications grinding tube.

$ 3139.00

Only 5-18ml sample volume is required to complete the test, the sample cartridge is easy to clean and load, and the 316L material measuringflask can be customized for easy observation and detailed analysis of fluid characteristics.

$ 787.00

The adapter only needs 10-20mL sample volume, equipped with 21, 27, 28, 29 rotors, easy to disassemble and clean, can be connected to Thermostatic Bath to achieve temperature control, expand the viscosity measurement range.

$ 470.00

Adopt horizontal three-roller extrusion grinding, roller clearance hand adjustment, maximum processing viscosity 3000000cps, roller can be cooled down water temperature control, fineness control precision, suitable for a variety of viscosity materials.

$ 1745.00

The coaxial cylinder structure is used to achieve accurate viscosity measurement. The sample dosage is only 10-20mL. It is equipped with a removable sample Cup for easy replacement and cleaning. It supports a variety of rotor models to cover a wide range of viscosity.

$ 317.00

Using coaxial cylinder structure, the sample volume is only 7-13ml, the Measurement accuracy is +/- 2%, equipped with timing function and RS232 interface, suitable for small sample testing.

$ 1153.00

1400 rpm high-speed stirring is used to achieve strong tensile shear and Impact between the material and the sand, the fineness of grinding can reach 25 microns or less, and the capacity is 1.5 liters, which is suitable for laboratory sample dispersion grinding.

$ 619.00

Real-time monitoring of sample temperature, temperature range 0 ℃~ 100 ℃, accuracy +/- 1.0 ℃, can be used with a variety of Viscometers.

$ 119.00

Rotation speed 86rpm, disc diaMeter 240mm, weight of about 7.32kg four pieces of adjustable pressure, double transmission to ensure that the number of revolutions is accurate, concave socket design for easy replacement of grinding, strong anti-interference and foot shock absorption anti-skid.

$ 1313.00

Using coaxial cylinder structure with a small number of sample adapters, only 7.8-11 ml sample volume, Measurement accuracy +/- 2%, equipped with dual RS232 interfaces to directly connect printers and computers.

$ 1038.00

The surface of the three rollers is squeezed and rubbed at different speeds to achieve grinding. The roller is made of cold hard alloy steel, with a surface Hardness of HS70 ° or more, a fineness of grinding up to 15μm, and a capacity of 350Kg/h.

$ 12983.00

The equipment adopts electric lifting and frequency conversion speed regulation, Rotation speed 0-3000 rpm, equipped with double-decked chilled down jacket and zirconia bead grinding medium to achieve efficient wet dispersion grinding, small temperature rise and easy operation.

$ 2655.00

With a small sample adapter requiring only 2-16ml sample volume, the SC4 rotor provides accurate viscosity measurement; supports continuously variable speed and +/- 0.1 ° C temperature control accuracy, and electric lift positioning is convenient for cleaning and thermostatic operation.

$ 4438.00

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