Portable airborne particle counter LPPC-A20 is a six channel microcomputer controlled unit. It has a provision of simultaneously counting particles in six different size ranges with real time monitoring. Equipped with built-in thermal sensitive printer for direct printing of pre-recorded and current data for end user convenience. The particle count data can be conveniently viewed, downloaded or printed directly using the built-in printer featuring multiple print mode.
Features
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Large LCD screen for displaying particle count of all channels
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Laser sensor based particle detection
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Dual counting mode ( Auto/Manual )
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Data conversion : ft3 and m3
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Excess count limit alarm
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Date and time display
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Optional rechargeable battery
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Optional RS232 communication interface
Applications
Used in clean room monitoring, indoor air quality testing, filter testing, tracking particle sources, pharmaceuticals, R&D labs, and electronics and semiconductor industries; monitoring of biosafety cabinets, clean benches, computer rooms and HVAC system performance; in fields of optics, aerospace, pharmaceutical, electronics, food hygiene industry, etc.
Specifications
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Particle size channels |
0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm |
|
Flow Rate |
1 CFM ( 28.3 L/min ) |
|
Test class |
Class 100 ∼ Class 300,000 |
|
Test period |
1 min ∼ 10 min |
|
UCL Calculation |
0.95 |
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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 |
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Battery type |
Lithium-ion ( Optional ) |
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Battery life |
? 4 hours continuous usage |
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Power |
220 V ± 10 %, 50 Hz ± 2 Hz |
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Power dissipation |
12 W |
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Dimensions |
235 x 300 x 115 mm |
|
Weight |
3.3 kgs |