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3700 Ionstorm Controller
The Ionstorm Controller is the heart of the system. It supplies the power and control for the
ionised output. It can be set for a simple balanced output and this will neutralise most
applications. Alternatively, it can be fine-tuned for the fastest possible neutralisation.
6-Pin mini DIN socket for
remote operation
Earth
Connection
if using 24V
supply
On/off Switch
and AC mains
There are 3 control knobs regulating the FREQUENCY, BALANCE and VOLTAGE of the
output:
Frequency Control
The frequency of the emission dictates the range of the ionisation. The slower the frequency,
the longer the static neutralisation range. The frequency can be varied from 0.2Hz to 20Hz. The
adjustment is logarithmic. As a general guide use 5Hz for distances up to 200mm; 1Hz for
distances up to 500mm; 0.5Hz for up to 1m.
The actual frequency is shown by the speed of flashing of the Positive (+) and Negative (-)
LEDs.
On a typical application, such as a winder, where the distance changes with the size of the reel,
set the frequency for a mid-distance.
Balance Control
The polarity of the ionisation can be biased 80:20 in each polarity. If the static charge is always
negative, for example, it makes sense to bias the output to produce mainly positive ionisation.
This gives a faster neutralisation.
If the polarity of the charge is unknown, or if it changes, the polarity should be set on a balanced
output so that both positive and negative charges are neutralised. This is the most widely used
setting and can cope with most problems.
Voltage Control
The voltage can be adjusted from 0 – 15kV. It is a linear graduation on the control knob. Full
power is suitable for most applications. For sensitive electronic applications, for example over
electronic assembly benches, this could be reduced to achieve the desired performance. The
Postive (+) and Negative (-) LEDs illuminate more brightly as the voltage is increased. When
the voltage is close to zero the LEDs will turn off. The voltage control is linear.
Instructions/Booklet/Ionstorm iss.8
24 Volt Supply
5
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