Product Category JRPV Semicon Supplies
Category Particle Counter
SKU GT-521 Handheld Particle Count
Product Image
Product Description The GT-521 Handheld Particle Counter is a full-featured, battery-operated, portable laser particle counter that provides the functionality of a bench unit with the convenience of a handheld! It can datalog particle counts continuously or send them to a network. Two programmable particle channels with a range of 0.3 - 5.0 microns each show differential or cumulative particle counts in real time, with selectable count units. Specifications of GT-521 Handheld Particle Counter Measurement Method: Scattered laser light Particle Size Range: Two channels - from 0.3 to 5.0 μm (selectable in 0.1 μm increments) Concentration Range: 0 – 3,000,000 particles per cubic foot (105,900 particle/L) Accuracy: ± 10% to calibration aerosol Sensitivity: 0.3 μm Flow Rate: 0.1 cfm (2.83 lpm) Sample Time: Adjustable: 6 to 999 seconds Hold Time: Adjustable: 1 to 999 seconds Electrical Light Source Laser diode, 35 mW, 780 nm Power 6V Ni-MH self-contained battery pack—provides 8 hours of typical intermittent operation, up to 5 hours continuous use AC Adapter/ Charger AC to DC module, 100 – 240 VAC to 9 VDC @ 350 mA typical Power Communications RS-232 or RS-485 Half Duplex Certifications Meets or exceeds CE, ISO, ASTM, and JIS international certifi cations Interface Display 16-character × 4-line LCD Keyboard 7-key membrane type Physical Size Height = 6.25” (15.9 cm) Width = 4.0” (10.2 cm) Thickness 2.1” (5.4 cm) Weight 1.94 lb - 31 oz (0.88 kg) Environmental Operating Temperature 0º C to +50º C Storage Temperature -20º C to +60º C
Key Words GT-521 Handheld Particle Counter (2 Channels)
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