Particles Plus 15000-OEM Airborne Particle Counter Sensor (0 ~ 100000 particles/cm³)

Measured Parameter: Ultrafine particle concentration

Operating Principle: Optical light scattering after water vapor growth

Condensation Approach: Near-adiabatic expansion with single particle counting

Concentration Range: 0 to 100,000 particles/cm3

Particle Size Range : 0.005 to 3.0 μm

Size Channels: 0.005 μm threshold (one size bin)

Efficiency: ±10% below 30,000/cm3, ±20% at higher concentrations

Sample Rate : 6s cycle time 

Number of Channels: 1

Liquid Requirement: Distilled water

Water Consumption: < 3mL/day

Flow Rate: Variable

Internal Vacuum Pump: Internal pump with local control

Operating Conditions: 45º to 100ºF (5 to 38°C)

Communication Modes: Modbus (RTU/ASCII) via 3.3v UART

Instrument Calibration: Recommended minimum once every one year

Dimensions (L x W x H): 5.40 x 2.00 x 6.71 inch (13.71 x 5.08 x 17.04 cm)

Weight: 2 lbs (907 grams)

Optional Accessories: Standard filter, External 1L bottle

Operating Conditions: 41º to 104ºF (5º to 40ºC) / 20% to 95% non-condensing

Storage Conditions: 32º to 122ºF (0º to 50ºC) / Up to 98% non-condensing

Power: 7 - 15 Vdc 

Power Consumption: ~12 Watts with the pump and ~8 Watts without the pump

Datasheet