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DESCO WEST 

- 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178

DESCO EAST 

- One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website: 

Desco.com

TB-8002

 Page 1 of 5

© 2015 DESCO INDUSTRIES, INC.

Employee Owned

Bench Top Ionizer

Installation, Operation and Maintenance

Description

The Trustat Bench Top Ionizer is a compact (8.5" high 

x 6.0" wide x 2.6" deep) ionizer used for neutralizing 

electrostatic charges on insulators and ungrounded 

conductors in a 12" x 24" coverage area.  Its discharge 

times (< 2 seconds at 12") and ±25 Volt offset voltage 

meet the required limits of ANSI/ESD S20.20 and 

ESD TR53.  The Trustat Bench Top Ionizer operates 

on pulse DC.  Pulse DC systems consist of separate 

negative and positive ion emitters connected by a pair 

of high-voltage cables to their respective high-voltage 

power supplies.  The two polarities alternately pulse 

on and off to limit ion recombination.  The ionizer’s one 

speed fan (77 CFM) produces consistent performance 

within the coverage area.  The Trustat Bench Top 

Ionizer features a powder coated steel enclosure.

February 2015

The Trustat Bench Top Ionizer is available in two 

models:

Item

Voltage

04622

120 VAC

04623

*

220 VAC

*Power cords are not packaged with the 04623 ionizer 

and must be purchased separately.  They are available 

as EMIT item numbers 50545 (Europe) and 50546 (UK/

Asia).

Packaging

1  Trustat Bench Top Ionizer

1  Power Cord, North America (04622 only)

1  Emitter Point Cleaner Pack

1  Certificate of Calibration

Made in the

United States of America

Figure 1.  Trustat Bench Top Ionizer

User Guide

TB-8002

Summary of Contents for TRUSTAT 04622

Page 1: ...parate negative and positive ion emitters connected by a pair of high voltage cables to their respective high voltage power supplies The two polarities alternately pulse on and off to limit ion recombination The ionizer s one speed fan 77 CFM produces consistent performance within the coverage area The Trustat Bench Top Ionizer features a powder coated steel enclosure February 2015 The Trustat Ben...

Page 2: ...er second or up to 20 pulses per second Turn the potentiometer clockwise to increase the rate Turn the potentiometer counter clockwise to decrease the rate D Power LED Illuminates blue when the ionizer is powered ON E Pulse Rate LEDs Illuminates red when positive ions are emitted and green when negative ions are emitted Installation Place the unit at a desired location where the airflow will not b...

Page 3: ...07 Replacement Emitter Points are available for purchase Compliance Verification Compliance Verification should be per ESD TR53 Offset voltage balance and both polarity s discharge time should be checked on every ionizer periodically using an Ionization Test Kit or a Charged Plate Analyzer Clean the emitter points with electrical power off adjust offset voltage balance to zero and then re test for...

Page 4: ...E Discharge times in seconds are representative only and are not a guarantee Discharge times are actual measurements recorded in a factory ambient environment TP1 60 60 12 12 12 12 12 TP4 40 4 47 1 TP7 12 4 21 5 TP10 12 3 13 5 TP2 1 0 1 1 TP5 2 6 3 3 TP8 4 9 6 0 TP11 7 3 9 8 TP3 60 60 TP6 26 3 34 6 TP9 14 3 16 6 TP12 11 9 15 1 Trustat Bench Top Ionizer Charged Plate 12 Figure 6 Neutralization Disc...

Page 5: ...tungsten for improved mechanical strength and ionization stability High Voltage Power Supply 5 5kV DC nominal Input Power AC line power 100 120 VAC 50 60Hz 04622 220 230 VAC 50 60Hz 04623 IEC C14 style inlet Ion Emission Pulse DC Ozone 0 05 ppm Weight 3 6 lbs 1 6 kg Limited Warranty Warranty Exclusions Limit of Liability and RMA Request Instructions See Desco Terms and Conditions TP1 60 60 12 12 1...

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