Operating Principle: Counts individual airborne particles utilizing scattered laser light.
Particle Size Range: 8 Channels, programmable in the range 0.3~10µm
Concentration Range: 0~9000000 particles per cubic foot (317700 particles/L)
Accuracy: ±10%, to calibration aerosol
Sensitivity: 0.3um at 2 to 1 peak to valley, 2 to 1 SIN
Flow Rate: 1LPM
Sample Time: 1 second to 1 hour
Calibration Standards: Factory calibrated in accordance with ASTM F328 and ASTM F649.
Light Source: Laser Diode, 35mW, 780nm
6~15V DC ( 12V DC with flow system )
Average: 140mA (400mA with flow system)
Max: 190mA (450mA with flow system)
Certifications: Meets or exceeds CE, ISO, ASTM and JIS international certifications
Standards: RS-232C full duplex or RS-485 selectable full or half duplex
Protocol: Serial (comma delimited ASCII) or MODBUS RTU
9600 Baud rate, 8 Data Bits, No Parity, 1 Stop Bit, No Flow Control
Built-in MODBUS registers for laser life time, laser fault, pump life time, pump fault, & filter fault detection.
Size: Length: 10.5" (26.7cm); Diameter: 4.00" (10.2cm)
Weight: 4.0Ib (1.8kg)
Operating Temperature: -10~60°C
Storage Temperature: 40~80°C