¡¤ 2 ä³ÎÀÇ ÀÔÀÚ¼ö ÃøÁ¤°¡´É ¡¤ 0.3 ~ 5.0 ¥ìm ¹üÀ§¸¦ 0.1 ¥ìm ´Ü°è·Î »ç¿ëÀÚ°¡ ÀÓÀÇ·Î ¼³Á¤ °¡´É ¡¤ 4,000 Æ÷ÀÎÆ®ÀÇ µ¥ÀÌŸ ÀúÀå±â´É ¡¤ ¿Âµµ ½Àµµ ÇÁ·Îºê »ç¿ëÀ¸·Î ÀÔÀÚ¼ö¿Í ¿Âµµ,½Àµµ µ¿½Ã ÃøÁ¤°¡´É ( ¿É¼Ç ) ¡¤ »ç¿ëÀÚ°¡ ½±°Ô Á¶ÀÛÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÈ °£ÆíÇÑ Á¶ÀÛ¹ý ¡¤ ÇÁ¸°Å͸¦ ÀÌ¿ëÇÏ¿© ÇöÀå¿¡¼ Ãø½Ã Ãâ·Â °¡´É ( ¿É¼Ç +DPU-414 »ç¿ë°¡´É) ¡¤ °¡º±°í °æÁ¦ÀûÀÎ °¡°Ý ¡¤ ÃæÀü¿ë NiMH ¹åµ¥¸® »ç¿ëÀ¸·Î 8½Ã°£ ¿¬¼Ó ÃøÁ¤ °¡´É ¡¤ ÃÑ ÀÔÀÚ ³óµµ °èÃø °¡´É ¡¤ °æ·®À̹ǷΠ»ç¿ëÀÚ°¡ ÈÞ´ëÇϱâ Æí¸®ÇÔ ¡¡
Model
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GT-521
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Operating Principle
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Counts individual particles using scattered laser light
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Particle Size Range
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Two channels from 0.3 to 5.0 ¥ìm (selectable in 0.1 ¥ìm increments)
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Concentration Range
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0 ~ 3,000,000 particles per cubic foot (105,900 particles/L)
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Accuracy
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¡¾ 10%, to calibration aerosol
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Sensitivity
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0.3 ¥ìm
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Flow Rate
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0.1 cfm (2.83 lpm)
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Sample Time
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Adjustable: 6 to 999 seconds
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Hold Time
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Adjustable: 1 to 999 seconds
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Light Source
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Laser diode, 35 mW, 780 nm
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Power
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6V Ni-MH self-contained battery pack.provides 8 hours of typical intermittent operation, up to 5 hours continuous use
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AC Adapter/Charger
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AC to DC module, 100 .240 VAC to 9 VDC @ 350 mA typical
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Communications
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RS-232 or RS-485 Half Duplex
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Certification
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Meets or exceeds CE, ISO, ASTM, and JIS international certi. cations
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Keyboard
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7-key membrane type
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Size
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Height = 15.9 cm , Width = 10.2 cm , Thickness = 5.4 cm
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Weight
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1.94 lb - 31 oz (0.88 kg)
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Operating Temperature
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0¢ª to +50¢ªC
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Storage Temperature
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-20¢ª to +60¢ªC
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Accessories
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Supplied Operation Manual, Custom Serial Cable,
Communication Software (GT-Comm), AC to DC Converter Module with IEC AC Power Cord, Isokinetic Sample Probe , Screwdriver
Carrying Case, Zero Particulate Filter
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