StaticMaster 2U500 – Low Profile Alpha Ionizer

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Item #: 2U500

  • Small ionizer , measuring only 1.02″ x .93″ x .24″ thick.
  • Self-powered – does not require power cords or batteries
  • Perfect for small, hard to reach areas
  • in-balance static elimination


The Staticmaster® 2U500, 3″ Ionizing Cartridge is a self-powered static eliminator that eliminates the problem of “fly-away” powders and inaccurate measurements in precision weighing applications by utilizing its proven alpha ionizing technology. These devices can be easily mounted within the balance chamber, assuring quick and accurate measurements. The 2U500 is also used as an ion source in the 4068 Mini-Fan ionizer and the 5060 Grounding Kit.

The 2U500 is the only self-powered static eliminator available today. Its small profile makes it an ideal solution for in-balance ionization, and it is inherently balanced to zero volts – which helps ensure thorough static removal for accurate weights every time. The StaticMaster 2U500, measuring only 3″ x .93″ x .24″ thick, is a low profile ionizer ideally suited for low clearance applications and has found great acceptance for use in the weighing chamber of precision analytical balances.


Model BF3 – 3″ EZ Mount
The Staticmaster® BF3 EZ Mount is an indispensable accessory for mounting a 2U500 Ionizing Cartridge in the balance chamber. Simply remove the protective layer of the double-sided tape and affix the E-Z mount to the back wall of the chamber. Once the mount is attached, installing ionizing cartridges is fast and easy.

Model 5060  – 1U400 and 2U500 Grounding Kit
The Staticmaster® 5060 Grounding Kit significantly enhances the performance of the Staticmaster® 2U500 and 1U400 ionizing cartridges by providing a path to ground for electrostatic charges to flow.



Material: 302 Stainless steel housing and grid
Weight: 0.2 oz. (5.7g)
Isotope: Polonium-210
Emission: Alpha
Activity: 500 µCi
Optimum range: 0.5″ to 1.5″

Alpha Ionization Technology.

Alpha energy delivers an intrinsically balanced cloud of ions that are extremely effective in eliminating static changes, reducing product damage and yield loss in the electronics, plastics, graphics, printing and converting industries.  They are great for critical applications such as explosive environments because they do not require power and do not product sparks.

Based upon safe alpha technology, the ionizers are powered by their own internal energy source, Polonium-210. This naturally occurring isotope is locked inside a metallurgically bonded foil of gold and silver using NRD’s proprietary encapsulation process, assuring you of a safe, sealed source of alpha ionization.

Additional information

Weight 1 lbs
Dimensions 10 × 10 in

0.5in. to 1.5in.


0.44secs at 12in.

Power Input

Self Powered

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