PRODUCT DETAILS
Professional Industrial Solutions
ST-G Series Intelligent Static Elimination Rod
ST-G Series intelligent ion rod — DC high voltage ±5kV with ±10V ion balance, 50~300mm effective elimination range, self-diagnostic circuit with overcurrent protection, CE certified.
DC High Voltage ±5kV
DC high voltage generation unit produces positive and negative ions for superior static elimination.
Long Elimination Range
50~300mm effective range with strong airflow coverage for wide-area static control.
Self-Diagnostic Protection
Self-diagnostic circuit with overcurrent protection for safe, reliable industrial operation.
Product Description
The ST-G Series intelligent ion rod produces positive and negative ions through a DC high voltage (±5kV) generation unit to effectively eliminate surface static charges. It delivers long-range elimination with a 50~300mm effective distance and strong airflow coverage for stable static control across production areas.
The self-diagnostic circuit continuously monitors operation and triggers overcurrent protection when needed, ensuring safe and reliable long-term use. With ±10V or better ion balance and CE certification, the ST-G Series meets the requirements of electronics manufacturing, SMT production, PCB assembly, and precision packaging environments.
Product Features
- Produces positive and negative ions via DC high voltage to eliminate surface static
- Long elimination range with strong airflow coverage
- DC high voltage generation unit for superior static elimination performance
- Self-diagnostic circuit with overcurrent protection
- Balanced ion output — precise ion balance control
Technical Advantages
Long Range
50~300mm effective elimination range with strong airflow coverage for wider production area static control.
Precise Ion Balance
±10V ion balance performance ensures even neutralization without over-charging surfaces.
Self-Diagnostic
Built-in self-diagnostic circuit with overcurrent protection ensures safe, reliable long-term operation.
Technical Specifications
| Model | ST-G Series (multiple variants) |
| Power Supply | DC 24V |
| Output Voltage | ±5kV (DC high voltage) |
| Ion Balance | ±10V or better |
| Static Elimination Distance | 50~300mm effective range |
| Working Temperature | 0~50°C |
| Working Humidity | 35~85% RH |
| Protection | Overcurrent protection, self-diagnostic circuit |
| Certification | CE certified |
Industry Applications
Application Scenarios
Semiconductor and Cleanroom Manufacturing
Wafer handling, chip packaging, and MEMS manufacturing require sub-10V ion balance and consistent performance over extended periods. The ST-G Series' ±10V ion balance and self-monitoring capability make it the preferred choice in semiconductor environments where a degraded ionizer that goes undetected can damage product worth thousands of dollars per wafer.
High-Volume Electronics Lines with Limited Maintenance Access
On fully automated electronics assembly lines, stopping production for ionizer maintenance is costly. The ST-G Series' auto-cleaning function extends intervals between manual interventions. When cleaning is needed, the self-diagnostic alarm notifies maintenance teams in advance, preventing undetected performance degradation.
Optical Coating and Precision Lens Manufacturing
Even sub-micron dust particles can cause coating defects on precision optical components. The ST-G Series maintains consistent ion balance across its 50–300 mm effective range, ensuring surfaces remain charge-free throughout the coating process — and the self-monitoring system confirms that performance has not drifted between production runs.
How to Choose the Right Ion Bar
The ST-G Series is the premium choice for critical applications where consistent performance, self-monitoring, and minimal manual maintenance are priorities. For standard inline conveyor use at normal working distances, the ST-E Series provides reliable performance at lower cost. For applications requiring longer elimination distances (up to 400 mm), the ST-F Series is more suitable. If unsure, contact us with your application details and we will recommend the right model.
Frequently Asked Questions
What makes the ST-G Series "intelligent"?
The ST-G Series incorporates a self-monitoring circuit that continuously measures ionization performance and alerts operators when cleaning or servicing is required. Some variants include automatic cleaning cycles that clear emitter tip contamination without stopping production, maintaining consistent performance between scheduled maintenance intervals.
How does the ST-G Series compare to the ST-E and ST-F series?
All three use DC 24V / ±5kV. The ST-E Series is the standard inline model. The ST-F Series extends the working distance to 400 mm. The ST-G Series is the premium tier, adding intelligent self-monitoring and auto-cleaning — recommended for critical or hard-to-access installations where undetected performance loss would be costly.
What ion balance does the ST-G Series achieve?
The ST-G Series achieves ±10V ion balance, which exceeds the ANSI/ESD S3.1 requirement of ±35V and meets the more demanding requirements of semiconductor and precision optics manufacturing environments.
What is the effective static elimination distance of the ST-G Series?
The ST-G Series has an effective elimination distance of 50–300 mm, making it versatile for both close-proximity and mid-distance conveyor line installations.
Can the ST-G Series be used in semiconductor manufacturing?
Yes. The ST-G Series' ±10V ion balance, self-monitoring, and CE certification make it well suited for semiconductor wafer handling, chip packaging, and other ESD-sensitive precision processes.
Is the ST-G Series compatible with automation control systems?
Yes. The DC 24V interface is compatible with standard PLC and industrial automation controllers. Alarm outputs from the self-diagnostic circuit can be wired to production line monitoring systems for remote status visibility.
