Real-time Particle Counter for Air Quality Measurement Temtop PMD 331

This detector measures particles distribution in the diameter of 0.3μm/ 0.5μm/ 0.7μm/ 1μm/ 2.5μm/ 5μm/ 10μm

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Description

This particle counter is composed of Laser emitter, Silicon Photocell, Opto-mechanical Structure, Optic, Cutter, Air Pump, Filter Device and Electronic Circuit. It provides real-time and accurate counts for 0.3μm/ 0.5μm/ 0.7μm/ 1μm/ 2.5μm/ 5μm/ 10μm.

Specification

  • Working Principle: Laser Mie-scattering Principle
  • Working Temperature Range: 0~50℃
  • Storage Temperature Range: -20℃~60℃
  • Measuring Range: 0~3 000 000 particles/ft³
  • Accuracy: ±10% (Calibrated Aerosol)
  • Traffic: 2.83L/min
  • Laser Emitter: 50mW, 780nm
  • Sampling Rate: 3~60s
  • Data Storage: 2 000 000 points
  • Continuous 8 hours operation battery fully charged.
  • Communication Mode: RS232/USB
  • Weight: 1.8 lb.

Wide Application: Trusted in HVAC, dust-free workshop, surgical rooms, filter testing, IAQ investigation, air quality monitoring and etc.