Hosokawa Micron Viblette VBL-F Wet Sieving Analyzer

Micron Viblette VBL-F Wet Sieve Analyzer is a wet sieve particle size analyzer designed to measure materials down to 10 microns. The Viblette is well suited for cohesive or sticky materials that tend to block test sieve screens. As with dry sieving, a sample is placed on a test sieve screen and weighed before sieving. Water is sprayed through the rotating sprinkler nozzle above the sample to disperse the sample. The Viblette is supplied with a vibration mechanism to assist in the dispersing of the sample agglomerates and the breaking of potential liquid membranes on the sieve in order to achieve stable sieving. A typical sample would range between 50 grams to 200 grams depending on the material. After performing the wet cycle, the test sieve screen and material sample need to be dried to determine the different in weight from the pre-washed sample to the weight of the sample retained on the screen’s surface. Using a predefined set of controllable parameters including the test sieve screen mesh, sieving time, water flow rate and vibration frequency will guarantee repeatability and reliability of this particle analysis method.

Features:

  • Easy operation and short analysis time
  • Repeatability accurate measurement
  • Electro-magnetic screen vibration eliminates film build up
  • Highwater pressure, large flow rate
  • CE Standard, Safety Guaranteed
  • Dry powdered sample feeding
  • Reduced waste sieving liquid
  • Measures materials from 10 to 4,750 µm
  • Uses standard 200 mm or 8-inch test sieve screens
  • Maximum of 8 liters of liquid per minute
  • Suitable for water or other washing solutions
  • Independent water/solution flow, nozzle speed and vibration controls

Micron Viblette VBL-F Wet Sieve Analyzer is a wet sieve particle size analyzer designed to measure materials down to 10 microns. The Viblette is well suited for cohesive or sticky materials that tend to block test sieve screens.

As with dry sieving, a sample is placed on a test sieve screen and weighed before sieving.

Water is sprayed through the rotating sprinkler nozzle above the sample to disperse the sample. The Viblette is supplied with a vibration mechanism to assist in the dispersing of the sample agglomerates and the breaking of potential liquid membranes on the sieve in order to achieve stable sieving.

A typical sample would range between 50 grams to 200 grams depending on the material. After performing the wet cycle, the test sieve screen and material sample need to be dried to determine the different in weight from the pre-washed sample to the weight of the sample retained on the screen’s surface.

Using a predefined set of controllable parameters including the test sieve screen mesh, sieving time, water flow rate and vibration frequency will guarantee repeatability and reliability of this particle analysis method.

Features:

  • Easy operation and short analysis time
  • Repeatability accurate measurement
  • Electro-magnetic screen vibration eliminates film build up
  • Highwater pressure, large flow rate
  • CE Standard, Safety Guaranteed
  • Dry powdered sample feeding
  • Reduced waste sieving liquid
  • Measures materials from 10 to 4,750 µm
  • Uses standard 200 mm or 8-inch test sieve screens
  • Maximum of 8 liters of liquid per minute
  • Suitable for water or other washing solutions
  • Independent water/solution flow, nozzle speed and vibration controls
  • Hydrated lime
  • Titanium Dioxide
  • Carbon Black
  • Pigment – Inorganic & Organic
  • Silica
  • Barium titanate
  • Super hard particles
  • Manganese dioxide
  • Disintegrant
  • Flame retardant
  • Ink, Cosmetics
  • Ink, Tire
  • Sealant
  • Laminated ceramic
  • Capacitor
  • Abrasive grain
  • Battery material
  • Tablet auxiliary
  • Electrostatic materials
  • Precious Metals
  • Mineral Fillers
  • Other Cohesive Materials
  • High Clay Content
  • Agricultural Soil
  • Clay Suspensions
  • Kaolin & Fillers
  • Sediments
  • Contaminated Soils

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