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          High-Performance Micro Static Eliminators

          SJ-M series

          Ultra-small, Integrated Sensing Ionizer

          Suitable for pinpoint, high-pressure air purging static elimination

          High-performance Micro Ionizer Heads

          Ultra-small static elimination head has no limitation on installation space.

          Ultra-small static elimination head can be installed in almost any location

          Since the SJ-M Series provides a direct static elimination structure that locates the ion generation point at the tip of the head, it enables high-speed and high-precision static elimination, where it is needed most.

          Ultra-fine Nozzle

          Standard probe type SJ-M021

          [Standard probe type SJ-M021]
          With its ultra-fine nozzle of ø10 mm (ø0.39"), a 0.5 MPa high-pressure air purge is possible.

          C.A.B. probe type SJ-M021G

          [C.A.B. (Clean Air Barrier) probe type SJ-M021G]
          Five times less maintenance than conventional models

          Ultra-small Bar

          C.A.B. (Clean Air Barrier) probe type SJ-M031G/M071G

          [C.A.B. (Clean Air Barrier) probe type SJ-M031G/M071G]
          Innovative design significantly reduces the need for cleaning/maintenance.

          Silicon probe type SJ-M031C/M071C

          [Silicon probe type SJ-M031C/M071C]
          Suitable for environments in which metal contamination must be avoided.

          Pulse AC Method

          Pulse AC Method

          The SJ Series has adopted the pulse AC method that applies alternating high voltage to the electrode probe, producing ions of both polarities. Compared to the conventional AC method, the amount of ions generated is higher and the oscillating frequency can be changed. Therefore, the pulse AC method can be used in all conditions, from high-speed moving applications to static elimination of a work area.

          High-precision Ion Balance Control: I.C.C. Method

          High-precision Ion Balance Control: I.C.C. Method

          The I.C.C. method conducts high-precision sensing of electrostatic charges on the target object and automatically controls ion generation quantities for the optimum level.

          Flexible Installation of a ø12 mm (ø0.47") Head Into Existing Equipment

          Flexible Installation of a ø12 mm (ø0.47") Head Into Existing Equipment

          Since the static elimination head can be mounted close to or embedded within a metal object, it is suitable for installation into small equipment, regardless of mechanical restrictions.

          The Heat-resistant Design Allows for Use in High Temperature Environments

          The Heat-resistant Design Allows for Use in High Temperature Environments

          The SJ-M Series provides heat resistance of up to 80°C (176°F), enabling use for applications in high-temperature environments.

          Comparison of Static Elimination Speed

          Comparison of Static Elimination Speed

          Measuring conditions for comparative test conducted by KEYENCE
          Charged voltage: +1 kV
          Plate monitor: 150 mm x 150 mm 5.91" × 5.91" (20 pF)
          Installation distance: 50 mm 1.97"

          Comparison of Maintenance time

          Comparison of Maintenance time

          Measuring conditions for comparative test conducted by KEYENCE
          Charged voltage: +/-1kV
          Plate monitor: 150mm x 150mm 5.91" x 5.91" (20pF)

          The increase in elimination time indicates how much maintenance is required.

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