OPERATING PRINCIPLE: Counts individual particles using scattered laser light and calculates the equivalent mass concentration using a proprietary algorithm
Mass Mode:
Mass Concentration Ranges: PM1, PM2.5, PM4, PM7, PM10, and TSP
Concentration Range: 0 – 1000 ug/m3
Sample Time – Mass Mode: 1 minute
Particle Mode:
Particle Size Range: Four channels—0.5, 1.0, 5.0 and 10.0 μm
Concentration Range: 0 – 3,000,000 particles per cubic foot (105,900 particles/L)
Sample Time – Particle Mode: 1 minute
Accuracy: ± 10%, to calibration aerosol
Sensitivity: 0.5 μm
Flow Rate: 0.1 cfm (2.83 lpm)
Light Source: Laser diode, 90 mW, 780nm
Power: 7.4V Li-ion battery pack—provides 20 hours of typical intermittent operation, up to 10 hours continuous use
AC Adapter/Charger: L-ion battery charger, 100-240 VAC, 50/60Hz, 0.2A
Communications: RS-232, USB
Particle Certifications: Meets or exceeds CE and ISO21501
Mass Certifications: Requires proper use of appropriate K-factors for material being measured
Display: 16-character x 4-line LCD
Keyboard: 7-key membrane type
Size: Height: 15.9 cm x 10.2 cm x5.4 cm
Weight: 0.9 kg
ACCESSORIES: Operation Manual, Custom Serial Cable
USB Cable, Communication Software (Comet), AC Adapter / Battery Charger
Isokinetic Sample Probe, Carrying Case, Zero Particulate Filter