The TSI AEROTRAK 9350 and 9550 Portable Particle Counters offer the most features and flexibility for customers interested in manually monitoring particle contamination at high flow rates. These particle counters can be used as stand-alone portable counters or can be integrated into a facility monitoring system. Both models offer a compact light weight ergonomic design for ease of use. The 5.7-inch high-contrast color touch screen interface makes these instruments easy to operate and facilitates viewing data from a greater distance. These particle counters can also store up to 10,000 sample records which can be conveniently downloaded using USB, Ethernet (TCP/IP) port or printed directly via its built-in printer. The instrument reports up to 6 particle sizes simultaneously and includes an internal alarm.

AEROTRAK Model 9350 and 9550 Portable Optical Particle Counters:

Bin Sizes:
9350: 0.3 to 20μm, user adjustable; factory calibrated at 0.3, 0.5, 1, 2, 3, 5 µm
9550: 0.5 to 20µm, user adjustable; factory calibrated at 0.5, 0.7, 1, 3, 5, 10 µm
Counting Efficiencies:
9350: 50% at 0.3μm;100% by 0.45μm
9550: 50% at 0.5µm;100% by 0.75µm
Meets or exceeds JIS standards
Zero Count: <1 particle counted in 5 minutes (JIS)
Coincidence Loss: 250,000 particles/ft3 at 5% coincidence loss
Data Logging: 10,000 sample records
Flow Rate: 1.77 cfm (50 lpm) ±5% accuracy
Display: 14.5 cm color touch screen
Printer: Built-in thermal printer (also available without printer)
Connectivity: USB and Ethernet (TCP/IP) output
Operating Temperature: 5° to 35°C
Storage Temperature: 0° to 50°C
Power Supply: 110 to 240V, 50 to 60Hz
Battery:  up to 3 hours continuous use
               Type Removable Li-ion
               Charging Internal or external, 3.5 hour charging time
Dimensions: 26,6 x 17,6 x 26,1cm
Software: TRAKPRO Lite Data Analysis Software