Handheld airborne particle counter LHPC-A10 is a six channel microcomputer controlled particle counter. It features a provision of simultaneous particle counting in six different size ranges. Its built-in manual and auto-calculative UCL sampling modes offer functional flexibility. The provision of setting a user-defined particle count limit makes this device an ideal choice for clean room applications.
Features
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High-resolution LCD screen for displaying particle count of all channels
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Data conversion : ft3 and m3
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Data display modes : Counts, Counts/m3, Counts/ft3
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Delay time and zero count
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Large data storage capacity ( 1,500 records )
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Real time error alarm and excess count limit warning
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Battery status indication
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Light weight ABS plastic body
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External printer connectivity
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Standard data communication software
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Easy data down and transfer
Applications
Used in clean room monitoring, indoor air quality testing, filter testing, tracking particle sources; monitoring of biosafety cabinets, clean benches, computer rooms and HVAC system performance.
Specifications
|
Particle size channels |
0.3 µm, 0.5 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm
0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm |
|
Flow rate |
0.1 CFM ( 2.83 L/min ) |
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Test class |
Class 100 ∼ Class 300,000 |
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Counting efficiency |
50 % at 0.3 µm
100 % at 0.5 µm |
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Test period |
1 min ∼ 10 min ( 10 levels ) |
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UCL calculation |
0.95 |
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Light source and life |
Semiconductor laser
( ? 30,000 hours ) |
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Self-clean time |
≤ 10 min |
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Operating temperature range |
10 °C to 35 °C |
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Operational humidity |
≤ 75 % RH |
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Communication protocol |
9600 bps Baud rate |
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Batteries |
Rechargeable Li-on battery (3.7 V / 4800 mAh) |
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Battery life |
≥ 8 hours of continuous usage |
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Communication interface |
RS232 |
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Power |
AC adapter
100 V 60 Hz ; 240 V 50 Hz |
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Power dissipation |
0.5 W |
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Dimensions |
245 x 130 x 45 mm |
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Weight |
0.8 kgs |