Particle Counters

Companies Particle Counters

Products Particle Counters

LUMispoc - New Single Particle Optical Counter Designed by Colani

Particle size distribution and concentration of nano- and microparticles in suspensions and emulsions; from below 100 nm to a few micrometers. more

Inline Analysis of Particle Size and Count

Direct in-process measurement of particles from 0.5 to 1,000 μm without sampling or bypass loops more

News Particle Counters

• Scientists count microscopic particles without microscope
  

  Scientists from Russia and Australia have put forward a simple new way of counting microscopic particles in optical materials by means of a laser. A light beam passing through such a material splits and forms a characteristic pattern consisting of numerous bright spots on a projection screen. The re more

• Food safety at analytica 2014: Trace analysis for our health

  How safe is our food? This is a volatile issue for many consumers and a major challenge for the food-analysis sector. The only way to perform quality and origin analyses is with state-of-the-art equipment and techniques. That is why the topic of food analysis is an interdisciplinary focal point at a more

• Formation of nanoparticles can now be studied molecule-by-molecule

  A study combines the cycles of sulphur, nitrogen and carbon in the ecosystem, as it shows that the molecular clusters need sulphuric acid, amines and oxygenated organics for growth. When the clusters reach a size of 1.5-2 nm, their growth increases considerably. The measurements were conducted at th more

Videos Particle Counters

Liquid Particle Counters for More Efficient and Reliable Hydraulic/Fuel Systems

The Beckman Coulter HIAC series of liquid particle counters let you keep an eye on the quality of hydraulic fluids, fuels and other liquids – both in the lab and directly on-site. These particle analyzers are specially designed for industrial use to avoid unnecessary downtime and maintenance costs. more

Inline Analysis of Particle Size and Count

Particles, crystals and droplets occur in numerous chemical processes and often pose challenges with optimizing product quality and process efficiency. Characterizing particle properties effectively, in particular particle size and count, allows processing problems to be solved and product quality t more

White papers Particle Counters

• A Basic Guide to Particle Characterization
  

  The aim of this guide is to provide a basic grounding in the main particle characterization techniques currently in use within industry and academia more

Publications Particle Counters

• Direct Measurements of Mass-Specific Optical Cross Sections of Single-Component Aerosol Mixtures

  The optical properties of atmospheric aerosols vary widely, being dependent upon particle composition, morphology, and mixing state. This diversity and complexity of aerosols motivates measurement techniques that can discriminate and quantify a variety of single- and multicomponent aerosols that are more

• The secondary transfer of gunshot residue: an experimental investigation carried out with SEM‐EDX analysis

  Gunshot residue (GSR) is produced when a firearm is discharged and is routinely used in the forensic reconstruction of incidents involving firearms. SEM‐EDX with automated detection and analysis software was used to investigate the extent of GSR secondary transfer following the discharge of a fire more

• Automatic particle detection in microscopy using temporal correlations

  ABSTRACT One of the fundamental problems in the analysis of single particle tracking data is the detection of individual particle positions from microscopy images. Distinguishing true particles from noise with a minimum of false positives and false negatives is an important step that will have s more