DEVICE FOR ON-LINE TEST OF CONCENTRATION OF AiR-IONS AND DUST IN AIR

摘要

Device for on-line test of concentration of air ions and dust in air that consists of cylindrical aspiration capacitor equipped with air filter at one side, air pump that pumps air through capacitor, at the other side, source of direct voltage connected to the outer plate of the capacitor, and personal computer. The inner plate of the aspiration capacitor with communication line is connected directly to linear input of personal computer.