Contamination measurement arrangement for air cleaning system - contains contamination sensor, microcomputer, memory unit, display and air throughput controller

摘要

The measurement arrangement contains a sensor which produces a signal corresp. to the degree of contamination. A microcomputer discriminates for a contamination state in defined steps and performs system control accordingly. A memory unit, a display unit and an air throughput regulator are provided. The memory unit stores data for the contamination state discrimination process, the display unit shows the degree of contamination and the throughput controller controls a fan. USE/ADVANTAGE - Esp. for air purification system. Prevents faulty functioning of purification system as result of measured initial contamination state and ambient influences and enables stabilisation of air cleaning function.