|              Size Range              |                          0.5 to 10 μm              |         
|              Channel Sizes              |                          Standard: 0.5, 5.0 μm             Optional: 0.5, 0.7, 1.0, 5.0 μm Additional channel sizes available  |         
|              Counting Efficiency              |                          50% at 0.5 μm; 100% for particles > 0.75 μm (per JIS)              |         
|              Concentration Limits              |                          200,000 particles / ft3 at 5% coincidence loss              |         
|              Light Source              |                          Laser diode              |         
|              Zero Count Level              |                          <1 count / 5 minutes (<2 particles / ft3) Meets JIS B9921              |         
|              Flow Rate              |                          1 CFM (28.3 LPM) with ± 5% accuracy              |         
|              Calibration              |                          NIST traceable              |         
|              Vacuum Requirements              |                          External vacuum > 15" (38.1 cm) of Hg              |         
|              Communication Mode              |                          Ethernet (TCP/IP) and serial Modbus output              |         
|              Data Storage              |                          3,000 sample records              |         
|              Status Indicators              |                          Power, service, sampling and Ethernet              |         
|              External Alarm Output              |                          Normal open dry contact rated 0 to 60 V AC/DC 1 Amp              |         
|              Environmental Sensors              |                          Optional Temp/RH probe 32° to 113°F (0° to 45°C)              ± 2°F (1°C); 10 to 90% RH ±5%  |         
|              External Surface              |                          Stainless steel              |         
|              Power              |                          Power-over-Ethernet (PoE compliant with IEEE 802.3af) or 12 VDC              |         
|              Dimensions (L x W x H)              |                          4.5 in. x 1.6 in. x 2.8 in. (11.5 cm x 4.1 cm x 7.2 cm)              |         
|              Weight              |                          0.95 lb (0.43 kg)              |         
|              Standards              |                          CE, JISB9921, ISO21501-4              |         
|              Warranty              |                          2 years. Extended warranties available              |         
|              Operating Conditions              |                          50° to 104°F (10° to 40°C) / 20% to 95% non-condensing              |         
|              Storage Conditions              |                          14° to 122°F (-10° to 50°C) / Up to 98% non-condensing              |         
|              Included Accessories              |                          Operating manual on CD              |         
|              Optional Accessories              |                          Power supply, isokinetic inlets, purge filter, Temp/RH probe,              alarm cable, alarm connector, crimping tool, sample tubing, vacuum tubing, data cable and remote mounting bracket  |