NRD Static Control LLC

Ionizing Cartridge, 3" (500 µCi)

Model 2U500

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.



Activity (MODEL 2U500 & 1U400): 0.5 mCi (18.5 MBq)

Activity (MODEL 1U200): 0.25mCi (9.25 MBq)

Activity (MODEL 1U200S): 0.10mCi (3.7 MBq)

Balance: ±0 V

Dimension (MODEL 2U500): 0.25in W x 0.93in H x 3in L (6.4 mm x 23.6 mm x 76.2 mm)

Dimension (MODEL 1U400, 1U200 & 1U200S): 0.18in W x 0.93in H x 1.30in L (4.6 mm x 23.6 mm x 33 mm)

Effective Distance: 1 in – 2 in (25.4 mm - 50.8 mm)

Enclosure: Stainless Steel

Technology: Alpha

Weight (MODEL 2U500): 0.4 oz (11.34 g)

Weight (MODEL 1U400, 1U200 & 1U200S): 0.1 oz (2.83 g)

DECAY RATE: .44 seconds grounded (±1000 to 100V), @ 1 inch

Feature Highlights

Small and conveniently portable

No shock hazard

No external power supply


More accurate measurements

Static free samples

Fits easily into small spaces

Related Products