The Aode-75 Sonic Sieve is a sieving instrument for measuring powder particle size distribution. It utilizes vibrations generated by sound waves to perform screening. It fully complies with the national standard "Determination of Particle Size Distribution of Fine Powders - Sonic Sieve Method GB/13220" and the US standards ASTM E323 and ASTM 161. This precision laboratory sieving instrument rapidly classifies powders in multiple micron sizes. It can successfully separate sample particle sizes (down to 5 microns) in tens of seconds or less with excellent reproducibility.

This instrument is simple to operate and easy to use, making it widely used for small sample screening experiments in universities, laboratories, research institutes, and pharmaceutical research institutions. It is particularly effective for screening low-density, lightweight powders that easily agglomerate and generate static electricity. The Sonic Precision Sieve is recommended for difficult-to-handle powder samples or for precision screening applications with specialized requirements.

Features：

● Unique sonic sieving motion for precise and rapid sample separation

● Processes powders down to 5 microns in size

● Completes sample separation in 60 seconds

● Sieve samples without abrasion, preserving their original physical properties

● Eliminates static electricity on particles, facilitating adsorption and achieving a water-soluble wet sieving effect (special sieving samples require water immersion to maintain their normal size)

● Equipped with an intermittent beater to eliminate powder agglomeration

● Vertical high-frequency vibrating air column sieving and separation at 3600 times/minute

● Screens multiple layers simultaneously without negative pressure equipment; transparent sieve frame allows for direct observation of the entire sieving process

● Standard sieves comply with national and international standards. Each standard sieve is tested by a national certification agency and comes with a standard sieve certificate

● Quiet operation and easy operation

● Microcomputer control reduces human error

● Optional screening software can be used to participate in the entire screening experiment, automatically upload the sample mass and the residue mass of each sieve layer, calculate the on-screen percentage of each sieve layer, the cumulative on-screen percentage, the under-screen percentage, the cumulative under-screen percentage, and the loss percentage, and automatically generate a particle size distribution curve for the percentage of each sieve layer.

Specifications：

● Power Supply: 220V 50/60Hz

● Weight: 18kg

● Dimensions: 30 × 54 × 26cm (door opening height: 80cm)

● Vibration Speed: 3600 vibrations/minute

● Maximum Screening: Can stack 6 standard sieves for simultaneous screening

● Vertical Tapping: Yes, with intermittent tapping function

● Particle Size Range: 5μm - 4.75mm

● Adjustable Frequency: 2Hz - 300Hz

● Timer: 1-99.99 (settable on demand)

● Maximum Screening Weight: 10g

● Minimum Screening Weight: 0.1g

● Standard Sieve Size: 75