SED-CILJ1-A — Handheld Portable Airborne Dust Particle Counter
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The SED-CILJ1-A is a handheld portable airborne particle counter for rapid spot-check measurement of dust and particulate concentration in cleanrooms. It samples 2.83 L/min (0.1 CFM, ±5% accuracy) and reports six size ch
مبدأ العمل
The sampling pump draws air at 2.83 L/min into the light-scattering chamber; a semiconductor laser illuminates passing particles and a photodetector classifies them by pulse amplitude into six size channels. The controller calculates particle concentration at 95% UCL and displays real-time cleanliness class with histogram. Data is auto-saved to 4 GB internal memory and can be exported via WiFi, dual USB ports, or Bluetooth printer.
