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Portable Airborne Particle Counter LPPC-A21

Portable airborne particle counter LPPC-A21 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.

Portable Airborne Particle Counter LPPC-A21

Particle size channels 0.3 µm, 0.5 µm, 1.0 µm, 3.0 µm, 5.0 µm, 10.0 µm
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
Built-in battery
Test period 1 min ∼ 10 min
UCL Calculation 0.95
Light source and life Semiconductor laser
( ˃ 30,000 hours )
Self-clean time ≤ 10 min
Operating temperature range 10 °C to 35 °C
Operational humidity ≤ 75 % RH
Battery type Lithium-ion ( Optional )
Battery life ˃ 4 hours continuous usage
Power 220 V ± 10 %, 50 Hz ± 2 Hz
Power dissipation 100 W
Dimensions 245 x 410 x 125 mm
Weight 8.0 kgs

  • Large LCD screen for displaying particle count of all channels
    Laser sensor based particle detection
    Dual counting mode ( Auto/Manual )
    Data conversion : ft3 and m3
    Data Display modes : Counts, Counts/m3, Counts/ft3
    Date and time display
    Optional rechargeable battery

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.

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