FMPC Specifications
2 Size Channels 0.3m; 0.5m 
Flow Rate 0.1 CFM (2.83 L/min)
Light Source Laser Diode; Index Guided
Vacuum Source Critical Orfice requires > 18 in. Hg vacuum
Inlet Pressure Ambient to 0.1 Hg vacuum
MBTF at 25C Ambient >36,000 hours
Calibration PSL particles in air (NIST Traceable)
Counting Efficiency 50% @ 0.3m; 100% for particles > 0.45 m (per JIS B9921)
Zero Count < 1 count/5 minute (per JIS B9921)
Coincidence Loss 5% at 2,000,000 particles per ft3
Interface RS-485 via RJ-45, Pulse mode
Indicators Power and Calibration LED's
Dimensions 4.192” (l) x 2.663” (h) x 1.618” (w)
Weight Approx. 12oz.
Power Requirements 9-28 VDC (100mA @24V max.)
Operating Conditions  
Relative Humidity 20% to 95% relative humidity, non-condensing
Temperature 10C to 40C (50F to 104F)
Storage Conditions  
Relative Humidity Up to 98% relative humidity, non-condensing
Temperature -10C to 50C (14F to 122F)
Standards       JIS B9921