Digital particle counter

PM3003SN

Cleanroom optical particle counter sensor core module PM3003SN is based on laser scattering technology, which can accurately detect and calculate the number of suspended airborne particles with different particle sizes in the air. The sensor can simultaneously output quantity of particles in 6 channels including 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm and 10μm (PCS/L, pcs/m³, pcs/28.3L ), perfect for clean room particle contamination monitoring. Features • Output particle number (pcs/L, pcs/m³, pcs/28.3L) in 6 channels including 0.3μm, 0.μm, 1.0μm, 2.5μm, 5.0μm, 10μm • High power industrial grade linear laser, accurate identification • Flexible to have a pump for sampling • Wide working temperature -30℃~70℃ • With voltage regulator design and EMC compatibility, strong antistatic ability Specifications • Operating principle:Laser scattering • Measurement range:0~10,000,000 pcs/L (1pcs/L=28.3pcs/cf) • Output channels:>0.3μm, >0.5μm, >1.0μm, >2.5μm, >5.0μm, >10μm • Resolution:1 pcs/L • Measurement error:100pcs/L: ±30% of reading Condition: 0C ~ 40C,50+10%RH;(0°C ~ 40°C, 50 ±10%RH. Reference instrument TSI 9306. TSI 9306 count efficiency 50% @ 0.3 µm and 100% for particles >0.45 µm) • Time to first reading:≤ 8 seconds • Sampling flow rate:Recommend 2.83 L/min • Working condition:-30°C ~ 70°C, 0-95%RH (non-condensing) • Storage condition:-40°C ~ 85°C, 0-95%RH (non-condensing) • Power supply:DC 5V±0.1V, ripple wave < 50mV • Digital output :UART_TTL/IIC(3.3V/5V), RS485(can be customized) • Life span:5 years(continuous working) • Standard: Comply with JJF 1190-2008