Area of application: Aerostat Guardian CR Overhead blower with three fans for large-area neutralization of electrostatic charges at the work area  Design / Construction: Release of the setting only by means of key switch Color(s): gray Main features: Self-balancing ion controlIon balance approx. ±5 VPatented emitter tip cleaningClean room suitable up to ISO class 4Indication of ion balanceIndication of ionizationMounting by means of adjustable angleEffective range approx. 600 x 1200 mmmaximum noise emission 58 dBAOzone formation < 0.005 ppm (Cumulated in 24 h) Surface resistance (value | unit | standard): +/- 5 | V | IEC 61340-4-7 Technical note: Power supply 230 VAC max. 1.5 A Lamps 13 W at 1650 lumens Air volume max. 300 cfm