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Home Product introduction Static-related products Static eliminator(Ionizer) Nozzle type Nozzle type(DC) Nozzle type ionizer (ND-503T)

Nozzle type ionizer (ND-503T)



  • Electrode needles made of a special alloy with low dust emission allow usage of the unit in a clean-room environment.
  • Control by the newly developed D.I.C. II circuit* not only ensures stability of the ion balance but also prevents degradation of ionization performance. It also enables significantly less frequent maintenance.
  • Being a DC-type unit, the ionizer generates far more ions than other units, resulting in high-speed ionization.
  • Alarm output comes as standard equipment, allowing the ionizer to output signals indicating its performance degradation or abnormality, such as a cleaning alarm and high-voltage alarm, to an external device immediately after its occurrence.
  • The ion balance can be fine-tuned to maintain 0-volt potential of the ionization area. 

*The D.I.C. (Double Ion Control) circuit maintains the optimal condition for static elimination by simultaneously controlling the ion balance and amount of ion generation.


Model ND-503T
Ion generation method DC corona discharge
Discharging electrode needle Special alloy with low dust emission
Recommended air pressure 0.02 - 0.15MPa
Amount of air consumption 45 - 105L/min
Amount of ozone production 0.02 ppm or less(300mm)
Operating environment Temperature: 0°C-40°C, Humidity: 80% RH or below (no condensation)
Input condition AC100V 50/60Hz
Power cable Approx. 2.8 m (power cable with grounding electrode)
Power consumption 4VA
Mass 1.5kg


Temporal change of ionization performance


Ion balance・Ionization performance


Dimensions [mm] and names of parts   


Intended use

  • Ionization from parts being conveyed at high speed on mounters, test handlers, etc.
  • Prevention of dust adhesion to optical components
  • High-speed ionization from minute parts with extremely weak air flow
  • Spot ionization in a clean-room environment
  • Ionization in the high-temperature chamber of a test handler (special specification for heat resistance)



Products in related categories

Static-related products > Static eliminator(Ionizer) > Nozzle type > Nozzle type(DC)

Static-related products > Products for the electronics industry > Ionizer > Nozzle type(DC)

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