Turn-key airflow speed and direction sensing system for hazardous areas Airflow sensitivity of 0.1m/s or 0.01m/s ATEX Certified: EEx ia IIC T5 Stainless steel sensor housing - certified for indoor and outdoor hazardous areas Straightforward installation – isolation included within the safety interface module Simple 2-wire data/power connection between sensor and safety interface No safety earth connection required No routine maintenance required No calibration required Choice of output format - 2 x 4-20mA current loops or RS422 Serial Continuous self-diagnostic test function Compact, unobtrusive solid-state design with no moving parts ISO9001 designed and manufactured