PM5000S Laser Particulate Counting Sensor

Three-Channel Output and Real-Time Particle Counting Output
Direct Measurement of Suspended Particles
Designed for Clean Room, Precision Measurement Applications


  • Constant current fan ensures consistent sampling
  • Laser diode and sampling fan with industry leading reliability and repeatability
  • Intelligent alarming functions
  • TSI9306 Reference Instrument



Measured Particle Size 0.3µm, 0.5µm, 1.0µm, 2.5µm, 5.0µm, 10µm
Measurement Range 0 to 10,000,000 pcs/L (1pcs/L = 29.3pcs/cf)
Resolution 1 pcs/L
Response Time 1 second
Temperature Range ‘-22˚F to 158˚F (-30˚C to 70˚C)
Humidity Range ‘0 to 95% RH
Supply Voltage 5VDC +/-0.1VDC
Supply Current <250mA
Communication Interfaces  UART& I2C
Dimensions 85mm x 74mm x 24.9mm
Life Expectancy 5+ years


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