Handheld airborne particle counter LHPC-A11 is a six channel microcomputer controlled particle counter. It offers a provision of simultaneous particle counting in six different size ranges. Features like internal audible alarm and user-selectable alarm limits 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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Delay time and zero count
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Large data storage capacity ( 260,000 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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Standard data communication software
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Light weight ABS plastic body
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External printer connectivity
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Provision to export test results to Excel file
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 |
|
Flow rate |
0.1 CFM ( 2.83 L/min ) |
|
Test class |
Class 100 ∼ Class 300,000 |
|
Test period |
1 min ∼ 15 min ( 15 levels ) |
|
UCL calculation |
0.95 |
|
Light source and life |
Semiconductor laser
( ? 30,000 hours ) |
|
Self-clean time |
≤ 10 min |
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Operating temperature range |
10 °C to 35 °C |
|
Operational humidity |
≤ 75 % RH |
|
Batteries |
Lithium battery |
|
Battery life |
? 8 hours of continuous usage |
|
Communication interface |
USB |
|
Dimensions |
245 x 130 x 45 mm |
|
Weight |
0.9 kgs |