Portable airborne particle counter LPPC-B11 is an eight channel unit with higher flow rates that can confirm the class of a clean room. It has a provision of simultaneously counting particles in eight different size ranges with real time monitoring. It features a user-defined particle count limit thus offering end user flexibility. The particle count data can be conveniently viewed on screen, downloaded or printed directly using the built-in printer.
Features
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7 inches colour touch screen for displaying particle count of all channels
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Laser sensor based particle detection
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Large data storage capacity ( 5000 samples )
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Samples a cubic meter of air in less than 20 minutes
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Data conversion : ft3 and m3
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UCL calculation
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Built-in thermal printer
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Direct data export using WiFi connectivity
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Stainless steel housing
Applications
Used in clean room monitoring, indoor air quality testing, HEPA filter performance testing, tracking particle sources; monitoring of biosafety cabinets, clean benches, computer rooms and HVAC system performance.
Specifications
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Particle size channels |
0.3 µm, 0.5 µm, 0.7 µm, 1.0 µm, 2.0 µm, 3.0 µm, 5.0 µm, 10.0 µm |
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Flow Rate |
50 L/min |
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Sensitivity |
0.3 µm |
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Test period |
1 sec ∼ 3599 sec ( 5 L ∼ 3000 L ) |
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Max. permissible sampling concentration |
35,000 pcs/L |
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Light source and life |
Laser diode |
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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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Batteries |
Lithium-ion ( optional ) |
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Battery life |
? 4 hours continuous usage |
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Communication interface |
RS485 |
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Power |
220 V ± 10 %, 50 Hz ± 2 Hz |
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Power dissipation |
145 W |
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Dimensions (W x L x H) |
220 x 285 x 260 mm |
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Weight |
9 kgs |