The 60473 is a steady state DC Overhead Ionizer designed to cover 2 foot by 5 foot for use in ESD sensitive work. The specially designed 3-speed fan modules create better coverage, consistent offset voltage (±10V) and superior discharge times (<3 seconds) tested per ANSI/ESD STM 3.1. The Chargebuster® overhead ionizer is equipped with an auto-feedback system that continuously optimizes the performance and will automatically shut down and alarm should the supply voltage drop. Compatible ionizer motion sensor activates an ionizer when an operator is present and deactivates when the workstation is vacant to conserve energy and reduce ionizer maintenance.