Continuous Solids Sampler

Continuous Solids Sampler

The GR Sprenger Engineering, Inc. Continuous Solids Sampler was developed to collect a very small, yet representative sample from a stream of flowing solids. Its design provides for continuously extracting a 0.015% to 5.0% fraction of the process stream. The device is mounted as an integral section of the process line. This sampler is therefore ideal for Product Quality Assurance and regulatory compliance.


  • Continuous Sample Collection.
  • Entire process stream passes through the Sampler.
  • Sample Fraction is 0.3 to 0.8 lb./ton.
  • No moving parts.
  • No timers or electronic controls required.
  • Standard sizes from 4″ to 12″ for flows from 1 to 250 tons/hr.
  • Custom models for higher flow or sampling rates are available.
  • Operating Temperatures to 1000 degrees F.


  • All Product has an equal chance of being sampled.
  • Minimal installation expense.
  • No electronic controls installation or maintenance.
  • Minimal operations expense.
  • Small sample volume minimizes sample handling and storage.
  • Provides basis for high Product Quality Assurance.
  • Provides an inexpensive method of collecting Retained Samples of each batch or lot.
  • Provides basis for validated Sampling and Analysis.


  • Custom Design for specific Product Characteristics.
  • Installation Coordination.
  • Acceptance Testing.
  • Quality Assurance Planning.
  • Sampling and Analysis Planning.
  • Field Service.


  1. Fly Ash
  2. Granulars
  3. Seed
  4. Kiln Dust
  5. Resin Beads
  6. Feed
  7. Powders
  8. Slurries
  9. Fertilizer
  10. Pesticides
Mineral Stats Inc.   P.O.Box 151057 Lakewood, CO 80215-9057 U.S.A.   t+1.720.789.8988 f+1.720.506.5204