ITW Simco-Ion EA-5J - 6.2 Ion balance measurement mode

Section 6. Manual mode measurement
6.1 Ground connections
During measurement of the ionizer performance, the accuracy might be affected by the
static charge on the person and objects of circumference. Ground the personusinga
wrist strap etc. EA-5J must be also grounded by connecting a grounding lead to the
ground terminal on EA-5J. Then, set up the sensor plate and ionizer referring to
"Section 5. Setup".
CAUTION
EA-5J has a ground terminal on the right side of the plastic enclosure. It is used as
the ground level for the internal circuit. It must have proper grounding foraccurate
measurement.
6.2 Ion balance measurement mode
Turn the power on by pressing POWER button blue . Press MODE button twice.①()
The LCD display shows manual mode Ma . Press IB button yellow to enter() ( )
the ion balance measurement mode. The display shows ib . Be sure a LED light in()
the button is illuminating.
Auto mode PC mode Manual mode Ion balance mode
Flow of LCD display
Turn on the power of the ionizer. Press PLATE CONTROL button red . The②()
sensor plate is automatically grounded, GND lamp lights and digital zero operations
is activated.
Immediatel
y after Digital zero activation Measurement start
pressing PLATE
CONTROL button
Flow of LCD display
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