High-performance Compact Static Eliminator

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.

  • KEYENCE Information Network - Ionizing Static Eliminators

STATIC ELECTRICITY Knowledge

  • General Catalog Request
  • Trade Shows and Exhibitions
  • eNews Subscribe

More Series In Static Eliminators / Ionizers

Types In Static Eliminators / Ionizers

Static Eliminators / Ionizers