BT-620

BT-620

The BT-620 is a compact battery operated particle counter with six selectable size channels, built-in printer, housed in a portable stainless steel case. Flow rate is 1.0 cfm (28.3 lpm) and is maintained with volumetric flow control for improved accuracy.

Literature

    Specifications

    Performance
    Particle Size Range 0.3μmm – 10μmm, 6 channels
    Calibrated Sizes 0.3 μmm, 0.5μmm, 1.0μmm, 2.0μmm 5.0μmm and 10μmm
    User Size Settings 0.1μmm steps from 0.3μmm – 2.0μmm

    0.5μmm steps from 2.0μmm – 10μmm

    Concentration Range 0 – 6,000,000 particles per cubic foot (over 20M particles/m3)
    Accuracy ± 10% to calibration aerosol
    Sensitivity 0.3 μmm
    Flow Rate 1.0 cfm (28.3 lpm)
    Sample Time Adjustable 1 to 999 seconds
    Hold Time Adjustable 0 to 999 seconds
    Electrical
    Light Source Laser Diode, 90mW, 780 nm
    Power 14.8V Li-Ion self-contained battery pack
    Battery operation Up to 8 hours typical or 4 hours continuous
    Full recharge approximately 3 hours
    AC Adapter/Charger Li-Ion Charger, 100 – 240 VAC @ 1.2A to 16.8 VDC @ 3.5A
    Communications USB, RS-232 or RS-485
    Standards Meets ISO 21501-4
    Interface
    Display 20 character x 4 line LCD
    Keyboard 8 key membrane type
    Physical
    Size Height = 10.1” (25.7 cm) With Handle = 11.6“(29.5 cm)
    Width = 8” (20.3 cm) Depth = 9.5” (24.1 cm)
    Weight 13.9 lb (6.3 kg)
    Environmental
    Operating Temperature 0° C to +40° C
    Storage Temperature -20° C to +60° C
    Accessories
    Supplied Operation Manual (PN BT-620-9800)

    USB Cable (PN 500784)

    Comet Software (PN 80248)

    Particle View Software (PN PARTICLE VIEW)

    Battery Charger (PN 81751)

    Iso-kinetic Sample Probe (PN 81752)

    Zero Particulate Filter (PN 81754)

    Printer Paper – 2 Rolls (PN 750514)

    Optional RH & Temperature Probe (PN G3120)

    Flow Meter (PN 81755)

    Serial Cable (PN 550065)

    ISO 21501-4 Calibration (PN 80849)

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