當前位置:廈門欣銳儀器儀表有限公司>>電子工具儀表>> GT321/521//531/526粒子計數(shù)器GT321/521//531/526粒子計數(shù)器
流量 :0.1cfm(2.83lmin)量程 :0-3,000,000 個粒子立方英尺 | ||||
![]() | metone GT521 | GT-521 Particle Counter | ||
![]() | metone GT531 | OPERATING PRINCIPLE | ||
![]() | metone GT526 | Measurement Method Scattered laser light Performance Particle Size Range 6 channels – 0.3 μm, 0.5 μm, 0.7 μm, 1.0 μm, 2.0μm and 5.0 μm Concentration Range 0 – 3,000,000 particles per cubic foot (105,900 particle/L) Accuracy ± 10% to calibration aerosol Sensitivity 0.3 μm with 2 to 1 peak to valley (JIS), 2 to 1 S/N Flow Rate 0.1 cfm (2.83 lplm) Sample Time Adjustable: 1 to 999 seconds Hold Time Adjustable: 0 to 999 seconds Electrical Light Source Laser Diode, 35 mW, 780 nm Power 6V Ni-MH Self-contained battery pack – Provides for 17 hours of typical intermittent operation, up to 11 hours continuous use. Full recharge may take up to 15 hours. AC Adapter/Charger AC to DC module, 100 – 240 VAC to 9 VDC @ 350 mA typical Communications RS-232 or RS-485 Certifications Meets or exceeds CE, ISO, ASTM and JIS international certifications. Interface Display 16 character x 4 line LCD Keyboard 7 key membrane type Physical Size Height = 6.25” Width = 4.0” Thickness = 2.12” (15.9 cm) (10.2 cm) (5.4 cm) Weight 1.94 lbs – 31 ounces – (0.88 kg) Environmental Operating Temperature 0o C to +50o C Storage Temperature -20o C to +60o C Accessories Supplied Operation Manual Serial Cable Comet Software AC to DC Converter Module with IEC AC Power Cord Iso-kinetic Sample Probe Screwdriver Carrying Case Zero Particulate Filt er (MOI #G3111) Optional RH & Temperature Probe (MOI #G3120) Flow Meter (MOI #9801) Portable Printer (MOI #G3115) |
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