Omron ZJ-FA20 Installation guide
Ionizer
Basic Fan Type
ZJ-FA20
High-speed, High cost performance
Ionization
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in Fan Ionizers
Measurement Conditions
Installation distance: 300 mm
Ionization time: ±1,000 V to ±100 V
Plate monitor: 150 X 150 mm, 20 pF
Measurement Conditions
Airflow: Max.
Ionization time: ±1,000 V to ±100 V
Plate monitor: 150 X 150 mm, 20 pF
Conventional ZJ-FA20
The airflow is dispersed,
lowering efficiency.
Engineering Data
The front louvers and
internal structure keep
the airflow uniform.
The newly developed airflow control system (AFCS) structure optimally controls the airflow of the fan
to efficiently carry the discharged ions to the target workpiece. This gives the ZJ-FA20 the highest
ionization performance in its class.
Even with the airflow at a low setting, ionization is completed in approximately 2 seconds. Small, light
workpieces are not blown away by the airflow, and static electricity is effectively neutralized.
A Unique Structure Provides a Uniform Airflow
Airflow Control System (AFCS)
High-speed Ionization
0
-300
-200
-100
0
100
ZJ-FA20
200
300
Distance direction
200 400 600 800
1 s
2 s 3 s 4 s
(mm) (mm)
Ionization Area vs. Ionization Time
0
0.5
1
1.5
2
2.5
3
1.0 1.3 1.5 2.01.80.80.5
Adjustment
dial setting
Ionization time (s)
Airflow (m/s)
Airflow vs. Ionization Time
MIN:1
MAX: 5
2
3
4
A built-in ion balance sensor constantly senses the ion condition, and a
variable DC system maintains the optimal ion balance at all times. This
provides a long-term, stable balance for reliable ionization.
The ion balance is sensed and the voltage applied to the discharger
electrodes is varied to adjust the ion output.
Long-term Ionization Performance
The ZJ-FA20 features a fully opening front cover.
Removing it allows neat and thorough cleaning,
without spreading dust and other particles around.
The discharger electrodes can also be replaced for
long-term operation. LED lamps show the
ion-generating condition and indicate when
cleaning is required.
Clean and Easy Maintenance
A Variety of Installation Possibilities
+ Positive
discharge
voltage
0 V
0 V
- Negative
discharge
voltage
Discharge Voltage
Increase
Time
Time
Senses the ion balance
Easy-to-see lampsCleaning
the discharger
electrodes
Replacing
the discharger
electrodes
Ion
balance
sensor
Variable DC System
r
d in Fan Ionizers
In addition to table-top or bench-top installation, the ZJ-FA20 can be easily
mounted to an aluminum pipe. The angle can also be freely adjusted using the
angle-adjustment knob and oblong stand.
More Versatile Use
Ratings and Specifications
Dimensions
Ionizer
Ordering Information
Ionizer Accessories (sold separafely)
AC Adapter
(Provided: UIA336-24-JR01A-998 by UNIFIVE CO., LTD.)
s
120
149
200
140
4
197.5
Mounting Hole Dimensions
(Unit: mm)
Rotation Range
220
165
8.5 1280
80
100±0.2
15±0.2
50±0.2
Seven, M5
60°
60°
100 dia.
50 dia.
5.5
5.5
75
Thee, 5.5 dia.
Note 1: Be sure to use the included AC adapter for Ionizer operation.
Note 2: Typical default settings.
Measurement location and conditions: Center of air outlet at a distance of 300 mm, with maximum fan speed
Ionization time: The time required to lower the charge from ±1,000 V to ±100 V
Ion balance measurement time: 10 s
*If an additional AC adapter is required, please contact your OMRON
sales representative
Model Model
ZJ-FA20 Replacement Filter
Replacement Discharger Electrode
ZJ9-FL120N1 (set of 10)
ZJ9-NDT06FN1 (set of 6)
ZJ-FA20
24 VDC (See note 1.)
900 mA max. (input from included AC adapter)
±7 kV
Variable DC
1.4 to 2.3 m3/min (typical)
1.2 s (0.8 s with no Filter)
±10 V max.
0.01 ppm max. (measured at a distance of 50 mm from air outlet)
High-voltage output lamp: ION (yellow),
Cleaning lamp: CLEANING (orange), Power lamp: POWER (green)
Automatic ion balance adjustment, airflow adjustment,
manual ion balance adjustment
Operating and storage: 0 to 50°C (with no icing or condensation)
Operating: 35% to 65%, storage: 35% to 85% (with no condensation)
Approx. 2.0 kg
Unit: ABS, Discharger: Tungsten, stand: SPCC
Instruction sheet, AC adapter, warning labels (2 types),
FG connection cable (2 m)
Item Model
Power supply voltage
Current consumption
Discharge voltage
Discharge method
Airflow (m3/min.)
Ionization time (See note 2.)
Ion balance (See note 2.)
Amount of generated ozone
Indicators
Main functions
Ambient temperature range
Ambient humidity range
Weight (packed state)
Materials
Accessories
100 to 240 VAC, 50/60 Hz
AC240V: 115VA MAX
240 VAC: 115 VA max.
24 VDC
1.5 A max.
0 to 40°C
35% to 85% (with no condensation)
Approx. 175 g (excluding power cable)
43.8 X 28 X 95.9 (W X D X H) mm
Item
Input voltage
Power consumption
Output voltage
Output current
Ambient temperature range
Ambient humidity range
Weight
Dimensions
60°
120°
120°
60°
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