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Particle Size Range

0.1 to 10 μm

Aerosol Concentration Range

8530 Desktop 0.001 to 400 mg/m3

Resolution

±0.1% of reading or 0.001 mg/m3 , whichever is greater

Zero Stability

±0.002 mg/m3 per 24 hours at 10 sec time constant

Flow Rate

3.0 L/min set at factory, 1.40 to 3.0 L/min, user adjustable

Flow Accuracy

±5% of factory set point, internal flow controlled

Temperature Coefficient

+0.001 mg/m3 per °C

Operational Temp

32 to 120°F (0 to 50°C)

Storage Temp

-4 to 140°F (-20 to 60°C)

Operational Humidity

0 to 95% RH, non-condensing

Time Constant

User adjustable, 1 to 60 seconds

Data Logging

5 MB of on-board memory (>60,000 data points)
45 days at 1 minute logging interval

Log Interval

User adjustable, 1 second to 1 hour

Communications

8530 USB (host and device) and Ethernet. Stored data accessible using flash memory drive