Overhead Air Ionizer, 991A

SCS 991A Overhead Air Ionizer Using steady-state DC ion emission, the Overhead Air Ionizer 991 provides consistent static control coverage. With its overhead mounting system, the ionizer doesn�t compromise valuable space on the workbench. The steadystate DC ion emission allows fast discharge with low airflow, providing a more comfortable work environment for operators. Emitter points are placed behind the fan to virtually eliminate field-induced charge and to provide a homogenous mixture of ionized air. Also featured are open-cell foam filters on the fan intakes, protecting the internal components from environmental contamination. Property Typical Values Ion Emission Steady-state (DC) Emitter Points 0.12 in. (3.0 mm) tungsten wire, internally shielded, 2 year life estimated Air Flow 114 CFM (per fan, high speed, free-air) Audible Noise 63 dB, high fan speed ohm 57 dB, low fan speed ohm Power Inlet IEC60320 (with removable line cord) Input Voltage 100-230 Vac, 50/60 Hz, 27 watts max. Input Current 0.4A max. Power 27W max. Discharge Time ? 8 seconds directly under each fan at 18 in. (46.0 cm) distance; high fan speed Offset Voltage Balance ? �20 volts directly under each fan at 18 in. (46.0 cm) distance; high fan speed Power Outlet IEC60320 female, unfused, 5A maximum load Alarm Relay Course Modular handset jack, rated 1A maximum, 30 volts Coverage Area 2 ft. W x 4 ft. L (0.6 x 1.2 m) directly under ionizer Controls Power/fan speed slide switch: High/Off/Low settings Indicators Bi-color LED: green power ON; red power supply failure Daisy-Chain Capacity 10 units maximum Chassis Aluminum with epoxy-polyester powder coated Mounting Four eyebolts and 1-1/8 in. S-hooks provided Dimensions 4 H x 6 W x 44 L in. (10.1 x 15.2 x 111.7 cm) Operating Environment Operating Environment Temperature 50�F�95�F (10�C�35�C) Humidity 20�55% RH (non-condensing) Ozone Level < 0.010 ppm RoHS Compliant Yes Weight 10 lbs. (4.5 kg) Certifications cULus, TUV-GS, CE, C-Tick