ioniseringsmålere

Ionisation meters, also known as ion counters or electrometers, are scientific instruments used to measure the concentration of ions in a given volume of air or gas. These devices work by detecting and quantifying electrically charged particles. Typically, an ionisation meter consists of a chamber with electrodes. When air passes through this chamber, any ions present are attracted to the electrodes due to the electric field applied between them. This movement of ions creates a measurable electrical current. The magnitude of this current is directly proportional to the number of ions present in the air. By calibrating the meter, this current can be translated into a reading representing ion concentration, often expressed in ions per cubic centimeter (ions/cm³). Ionisation meters find applications in various fields, including environmental monitoring, air quality assessment, industrial hygiene, and research related to atmospheric physics and air purification technologies. They are essential tools for understanding and controlling the ionic composition of air, which can influence factors like static electricity, particle deposition, and perceived air freshness.