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                                    Discharge Time PerformanceModel 4903Photon Bar IonizerThe Model 4903 Photon Bar Ionizer is designed to eliminate static charge in semiconductor and other ultra-clean manufacturing processes where fast discharge time, low swing voltages, and precision balance are required. The Model 4903 Photon Bar Ionizer utilized soft X-ray source, a form of light, and does not require air supply to deliver ionized molecules. Soft X-rays are easily absorbed within the atmosphere to generate positive and negative ions. Charged objects in the proximity of these positive and negative ions attract the opposite polarity ions to them neutralizing the charge on the object. Photon ionization is an advanced and essential solution for effective ESD, ESA, and ESC control.4903 SpecificationsPower Input Model 4093-CTRL ControllerDischarge <1.5 sec @ 12%u201d (30.5 cm); %u00b11,000V to %u00b1100VBalance Inherently balanced 0VIon Emission Soft X-ray TechnologyEmitterPhoton generating tube with beam angle 150%u00b0 in tube typeType: Hot filamentVoltage: 4.98 kVCurrent: 400 %u03bcA (max), on-site receptacleCleanroom Class Zero particle generationLED Indicator Normal, AlarmAlarm Head fail, System failOperating Env 32-122%u00b0F (0 to +50%u00baC), 35-85% RH, non-condensingDimension Front Bar: 1.4%u201dW x 1.1%u201dH x 11.8, 17.7, 23.6, 35.4, 47.2%u201dL (3.6 x 2.7 x 30, 45, 60, 90, 120 cm)Weight Length (cm) 30 45 60 90 120Front Bar (lb/kg) 0.93/0.42 1.32/0.60 1.72/0.78 2.58/1.17 3.48/1.58Certification UL pending%u2022 Suitable for critical cleanliness control%u2022 Low voltage tube type %u2022 Maintenance-free%u2022 Alarm output signal%u2022 Perfect ion balance%u2014Photon ionizers are naturally free from ion balance issues since they produce an equal number of positive and negative ions when molecules are exposed to soft X-ray energy%u2022 Free from particle attraction%u2014While CDA and laminar airflow help the decay time performance, Photon Ionizers utilize soft X-ray technology and do not need an air supply for operation, so no contamination particles are generated%u2022 No maintenance is required%u2014Unlike conventional ionizers of corona discharge on emitter tips, Photon ionizers do not need any cleaning or ion balance tuning during their lifetimeFeaturesBenefitssalesservices@simco-ion.com 64Special Application Ionizers
                                
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