​DC-ESR-C Ionizer is a linear ionizing bar that uses the corona discharge method to generate ions. With its low dust emission design, this device is suitable for controlling static in the clean room and inside of laminar flow workstations. Since a small DC power supply is incorporated in the body of the linear bar, only a small power supply is required at the wall outlet. The safety design of the unit uses only low-voltage wiring, unlike other devices that requires a high voltage power supply and cables.

The DC corona discharge method used in this device enables highly effective static elimination as well as a good ion balance.  A manually adjustable ion balance is provided.

Tungsten is used for the emitter needles to guarantee low dust emission

Connectors are provided at both ends of the device to enable multiple devices to be connected (three devices can be connected, but this number can be increased to six if the AC adapter is changed.


Technical Data

Input Power Supply24 VDC (AC-DC adapter sold separately, see below)
External Dimensions32x50x600, 800, 1000, 1200, 1400, 1600 or 1800mm (WXHXL)
Weight/mass0.24 kg (when L = 600mm)
Ion balanceAdjustment function provided
Static discharge time2.1s (method: CPM measurment to ESD.STM 3.1-2000*1)
Amount of ozone generated0.015 pm or less (measured at 50mm from air outlet *2)
Material of emitterTungsten (can be ordered as single-crystal silicon option)
Operating temperature range 0 to 50 degrees C
Optional input AC-DC adapterAC adapter (100-240VAC input, 24 VDC output)

*1. With ion balance in steady state, static decay time is time taken for charge plate to decay from 1000V to 100V.  Data obtained using the following parameters:  Airflow: 0.2MPa, Distance: 300mm, Ion balance setting: B.

*2  The ozone density was measured at a distance of 50mm from the main unit's air outlet.