PRODUCT DETAILS
Professional Industrial Solutions

ST-E Series Intelligent Ion Rod
ST-E Series intelligent ion rod — optimized for small-format industrial integration, DC high voltage ±5kV, ±15V ion balance, self-diagnostic protection, CE certified.
DC High Voltage ±5kV
Reliable DC high voltage generation for stable static elimination performance.
Compact Small-Format Design
Optimized for tight installation spaces in small-format industrial equipment.
Self-Diagnostic Protection
Self-diagnostic circuit with overcurrent protection for safe operation.
Product Description
The ST-E Series intelligent ion rod produces positive and negative ions through a DC high voltage (±5kV) generation unit. It is optimized for small-format industrial integration, with a compact design that fits tight installation spaces in machinery and automated equipment.
The self-diagnostic protection circuit monitors operation and provides overcurrent protection for safe, reliable long-term use. With ±15V or better ion balance and CE certification, the ST-E Series delivers dependable static elimination for electronics manufacturing, printing, textile, packaging, and small-format production lines.
Product Features
- Produces positive and negative ions via DC high voltage to eliminate surface static
- Optimized for small-format industrial integration
- DC high voltage generation — reliable static elimination performance
- Self-diagnostic protection circuit with overcurrent protection
- Compact design suitable for tight installation spaces
Technical Advantages
Compact Integration
Small body designed specifically for tight-space industrial machine integration.
Ion Balance ±15V
Stable ion balance prevents over-charging of materials during static elimination.
Protected Operation
Self-diagnostic with overcurrent protection for safe continuous industrial use.
Technical Specifications
| Model | ST-E Series (multiple variants) |
| Power Supply | DC 24V |
| Output Voltage | ±5kV (DC high voltage) |
| Ion Balance | ±15V or better |
| Working Temperature | 0~50°C |
| Working Humidity | 35~85% RH |
| Protection | Overcurrent protection, self-diagnostic |
| Certification | CE certified |
Industry Applications
Application Scenarios
PCB and Electronics Conveyor Lines
The ST-E Series is mounted directly above or beside PCB conveyor tracks, providing continuous static neutralization as boards move through production. Because the ion field is generated along the full length of the bar, every point on the board receives consistent treatment without dead zones — unlike spot blowers that provide uneven coverage.
Film and Printing Industries
High-speed web printing, film coating, and lamination processes generate intense static charge as non-conductive substrates pass over rollers. An ST-E Series ion bar positioned across the web neutralizes this charge continuously, preventing substrate mis-tracking, ink mist attraction, and film wrinkles caused by electrostatic cling.
Packaging and Label Application
Labels applied to plastic bottles, pouches, or blister packs often fail to adhere correctly when the substrate carries static charge. Positioning the ST-E Series at the label application point eliminates surface charge, improving adhesion accuracy and reducing label waste.
How to Choose the Right Ion Bar
The ST-E Series is the standard choice for inline conveyor applications at normal working distances (typically 30–200 mm). If your installation requires the ion bar to span a wider gap or operate at distances up to 400 mm, the ST-F Series offers a longer elimination distance. For critical applications where consistent performance and minimal maintenance are priorities, the ST-G Series adds self-monitoring and auto-cleaning capabilities.
Frequently Asked Questions
What is an ion rod and how does it work?
An ion rod (ionizing bar) is a linear electrode strip that generates positive and negative ions along its full length. When positioned near a moving material or conveyor, it continuously neutralizes static charge on the passing surface without contact. The ST-E Series uses DC 24V / ±5kV high voltage for stable, consistent ionization.
What lengths is the ST-E Series available in?
The ST-E Series is available in multiple lengths to match your production line width. Contact us with your required coverage length and we will supply the appropriate variant.
Does the ST-E Series require compressed air?
Compressed air is not required for standard ion rod operation. Some installations use optional compressed air manifolds to increase the ion projection distance or to purge particle contamination in dusty environments.
How does the ST-E Series differ from the ST-F and ST-G series?
All three use DC 24V / ±5kV. The ST-E Series is the standard inline model. The ST-F Series extends the effective elimination distance to 400 mm for wider-gap installations. The ST-G Series adds intelligent self-monitoring and auto-cleaning for demanding or hard-to-access environments.
Is the ST-E Series CE certified?
Yes. The ST-E Series carries CE certification, meeting European electromagnetic compatibility and safety requirements.
What industries commonly use ion bars like the ST-E Series?
Ion bars are used in electronics (PCB assembly), printing, film and optical coating, packaging, automotive component manufacturing, and textile industries — wherever static charge accumulates on continuously moving materials.




