Aerosol Neutralizer - Model EAN 581 -Bipolar Electrostatic Discharger

The mechanical interaction of particles, especially solid ones, may cause undesirable levels of electrostatic charge. Test dusts must be generated with a high degree of reproducibility for instance when evaluating aerosol separation techniques such as cyclones, filters or impactors. Comparable results can only be obtained at controlled and similar charge levels. The electrostatic aerosol neutralizer EAN 581 conditions the charge distribution on test dusts as well as other aerosols. Charge equilibrium can be controlled by mixing positive and negative ions in a precise manner.