TRONOVO DS931P Fanless Pulsed DC Static Eliminator

The TRONOVO DS931P is a compact fanless pulsed DC static eliminator designed for localized ESD control where airflow can disturb sensitive processes. Its adjustable pulse operation supports effective ion transport over working distances up to 500mm while maintaining a compact footprint for workstations, equipment interiors, cleanrooms, and precision manufacturing areas.

Manual ion-balance adjustment and support for automatic control with an optional feedback sensor help adapt the unit to changing electrostatic conditions. The supplied mounting concept supports desktop placement or hanging installation, making the DS931P practical for both standalone stations and machine integration.

Key Features

• Fanless pulsed DC operation: Provides electrostatic neutralization without process-disturbing airflow.
• 1–30Hz adjustable discharge frequency: Enables tuning for different distances and static-control requirements.
• Fast charge decay: Official performance data specifies charge dissipation in under 15s under the stated test conditions.
• Dual ion-balance control: Supports manual adjustment or automatic control with an optional feedback sensor.
• Precision balance capability: Ion balance can remain stable to ±35V when used with the optional feedback sensor.
• Two tungsten discharge pins: Combines durable electrode material with a compact dual-pin layout.
• 24VDC supply and approximately 4.5W rated power: Suits integration into industrial ESD-control installations.
• Flexible installation: Suitable for desktop use, hanging installation, or integration inside equipment.
• Compact metal enclosure: The official dimensions are 127×140×63.5mm including the bracket, with a body weight of approximately 0.6kg.

Applications

• Precision electronics assembly and inspection
• Cleanrooms and airflow-sensitive processes
• Glovebox operations involving fine powders or static-sensitive materials
• Localized ESD control inside production equipment
• Workstation static neutralization in semiconductor and optoelectronic manufacturing

Why Choose the TRONOVO DS931P?

The DS931P is a practical choice when a conventional fan-driven ionizer could introduce unwanted airflow. Its adjustable pulsed DC output, compact bracket-mounted design, and optional feedback-based balance control support precise static neutralization in confined or sensitive production areas.