Static Sensors and Ionizers
Series Catalog
"Visible"
Static Electricity
Measuring Static Electricity In-line
Thorough Ionization
Best Ion Balance in its Class
f r o m t h e FA C T O RY
Sensing and Controlling
Static Electricity
With more compact parts and more intricate electronic devices at production sites,
countermeasures against static electricity are vitally important to improve product quality and increase yield.
The problem onsite is how to make invisible static electricity "visible" and how to define effective ionization.
OMRON contributes to static electricity countermeasures and improving product quality by providing
Electrostatic Sensors and High-performance Ionizers with the best ion balance characteristics in their class.
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"Visible" Static Electricity
Direct Display of Static Charge
Electrostatic Sensor
ZJ-SD100/ZJ-SDA11
Compact Sensor Head (6
×
6
×
65 mm) with visual display of workpiece static
charge on a Smart Digital Amplifier.
Multi-point measurement and easy computer logging of static electricity.
Distance compensation, workpiece area compensation, and highly accurate
static charge measurement using a Displacement Sensor.
Sensing
Static Electricity Countermeasures with
Multi-point Measurement and Logging
Measurement of Charge on
PCBs during Conveying
Measurement of Charge on
Liquid Crystal Substrates
Super-compact, Long-distance,
High-precision Detection
High-speed, High-performance Ionization
Ionization
Advanced Type
General-purpose Type
Fan
Type
Dual-mixing Variable-DC Method
Fan Type Ionizer
ZJ-FA
Discharge time: 3 s max., high-performance ion balance of ±10 V max.
Uses a DC Ionizer with high ion levels and achieves excellent ion
balance with a unique fan construction and automatic balance control.
Preventing adhesion of foreign
particles when labeling
Ionizing resin parts
Ionizing cell manufacturing
lines during assembly
Bar
Type
Dual-mixing Variable-DC Method
Air Purge Ionizer
ZJ-BA
Discharge time: 3 s max., high-performance ion balance of ±30 V max.
The built-in Ion Balance Sensor automatically controls the positive and
negative ion balance.
Enables high-speed ionization with positive and negative mode functions.
Positive mode for
generating many positive
ions
Negative mode for
generating many negative
ions
Ionizing while conveying
liquid crystal substrates
Preventing rebounding of
PET bottles
Preventing wrapping film
from curling
Blow
Type
High-frequency AC Method
Air Push Ionizer
KS1
High-frequency (68 KHz) AC method with excellent ion
balance.
Many nozzle variations for a variety of applications, e.g.,
spot/screen ionization.
Wide Range of Nozzles
Standard Type
Flexible Tube Type
Shower Type
Straight Bar Type
Ionization of both sides
of PCBs
Spot ionization of parts
Ionization of films
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Smart Electrostatic Sensor
ZJ-SD Series
f r o m t h e FA C T O RY
Smart Static Electricity Sensing:
Making Static Electricity Visible
The unpredictable nature of static electricity creates the
need for a sensor for constant in-line monitoring to
properly capture static electricity.
Smart collection of effective data to improve production
site countermeasures is now possible.
Smart In-line Measurement of Production Site Static Electricity
Compact Sensor Head and Smart Amplifier
Hand-held devices and large measuring devices are not suitable
for easily measuring static charges of workpieces in-line.
The Sensor Head of the Smart Electrostatic Sensor is small
(6
×
6
×
65 mm) and the bracket has a rotating mechanism,
making it possible to mount it even where space is limited.
Compact Sensor Head
Smart Amplifier
Smart Static Electricity Monitoring
For effective discharge, measurements must be made at more
than one location and changes over time need to be monitored.
With the ZJ-SD, multi-point measurements from up to 5 Units
can be made easily if a Calculating Unit is connected between
Amplifiers. And the Electrostatic Sensor measurement data can
be displayed and logged on a personal computer via an
Interface Unit and used for static electricity countermeasures.
6
×
6 mm
square head
65 mm
The bracket on the Head
enables changing the sensing
direction even after installation.
Direct display of static charge
Our Highest Priority: Easy Onsite Operation
Simple Settings Using Key Operations
A seven-segment, two-row display is provided for workpiece
charge and threshold displays.
Settings are easy to make using Up, Down, Left, and Right Keys.
Judgment Output Indicators
OPE1, OPE2, and OPE3
three-color indicators
Remote Detection
Use the ZX-XC@A (order separately) to extend the cable to 2,
5, or 9 m.
Intuitive Operation Using Up,
Down, Left, and Right Keys.
Extendable
1 m (fixed)
Dual Digital Display
Displays the charge and threshold
after the power is turned ON.
LED character height: 7 mm
Smart Sensing
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Best Long-distance, High-precision Measurements in the Industry
The ZJ-SD provides the highest detection accuracy in the industry when combined with a ZX Displacement Sensor.
And even more precise measurements are possible with the compensation function that adjusts to the size of the
workpiece.
Workpiece Distance Compensation
Long-distance, High-precision Measurements
The best sensing range in the industry at 100 mm/ ±50 kV.
Sensors that measure static charges are greatly affected by the measurement
distance. The ZJ-SD solves this problem by combining with a ZX-series
Static electricity (kV)
Static Electricity vs. Sensing Distance (Fixed at 1 kV)
1.2
Displacement Sensor to enable communicating distance information and thus
achieve high-accuracy measurements.
Note: Ultrasonic Displacement Sensors are also available. Contact your OMRON representative for details.
Displacement Sensor
(See note.)
Accurate measurement over entire
range with distance compensation.
1
0.8
0.6
0.4
Electrometer with no
compensation
Electrometer with feedback
Distance information
0.2
0
20
40
60
80
100
Sensing distance (mm)
Electrostatic Sensor
Unaffected by Measurement Distance
In addition to distance data compensation performed by the
Displacement Sensor, errors from distance fluctuations can also
be reduced by directly inputting the installation distance into the
Amplifier.
Electrostatic Sensor
Workpiece Size Compensation
Accurate Static Charge Measurements
for Small Workpieces
The Electrostatic Sensor's sensing area is approximately five times
the installation distance.
Enter the workpiece size to measure the static charge of workpieces
smaller than the sensing area. (See note.)
The ZJ-SD can compensate the static charge based on a
comparison of the installation distance recorded in the Preamplifier
and the size of the sensing area.
Note: Except for the workpiece, static charge inside the sensing area must be 0 V. Use a
measurement error of approximately 10% as a guide for a measurement distance of
5 mm and a workpiece of 10 mm in diameter.
Input distance data.
Sensing area
Workpiece size
Long distance,
Highly accurate detection
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