• Portable Particle Counters

Portable Particle Counters

  • TSI - AeroTrak 9350 - 9550

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The TSI AeroTrak 9350 and 9550 Portable Particle Counters offer best-in-class features and versatility.

They provide a 1.77 CFM (50 L/min) flow with 0.3 or 0.5 µm sensitivity. Compatible with TSI’s accurate ventilation probes that measure air velocity/temperature/RH, these products provide you with a complete solution for your certification needs. Particle count data can be conveniently viewed on screen, downloaded using TrakPro Lite Secure software, or printed directly to the integrated printer. 

The AeroTrak portable particle counters can generate pass/fail reports for ISO 14644-1, EU GMP Annex 1, and FS209E, via the onboard printer and the supplied TrakPro Lite Secure download software. Multiple particle counter configurations can be conveniently stored and uploaded as needed. These products can be used as a stand-alone particle counter or integrated into a facility monitoring system like TSI’s FMS 5.

Both Models 9350 and 9550 comply with all the stringent requirements set forth in ISO 21501-4. These particle counters are calibrated with NIST traceable PSL spheres using TSI’s world-class Classifier and Condensation Particle Counters, the recognized standard for particle measurements. Backed with a standard two-year warranty and TSI’s long-standing reputation for high quality, there are no other particle counters like it on the market today.


Features and Benefits

  • AeroTrak 9350 particle counter: 0.3 to 25 µm
  • AeroTrak 9550 particle counter: 0.5 to 25 µm
  • Up to six channels of simultaneous data + 1.77 CFM (50 L/min) flow rate
  • Complies with all requirements of ISO 21501-4
  • Data storage: 250 zones, 999 locations, and 10,000 samples
  • USB, USB Storage Device and Ethernet data transfer
  • Industry’s loudest audible alarm
  • Easy icon-driven touch screen operation
  • Onboard reports for ISO-14644-1, EU GMP Annex 1, and FS209E
  • External certification reports via TrakPro Lite Secure
  • Barcode scanner supports recall of specific Recipe and Zone configurations
  • Displays up to three environmental parameters
  • Stainless steel enclosure
  • Lightweight
  • Battery life provides for >6 hours of continuous operation
93509550
Size Range9350-02, 9350-03:0.3 to 25 µm9550-02: 0.5 to 25 µm
Particle Channel Sizes9350-02: 0.3, 0.5, 1.0, 2.0,3.0, 5.0 μm;9350-03: 0.3, 0.5, 1.0, 3.0,5.0, 10.0 μm 9550-02: 0.5, 0.7, 1.0, 3.0,5.0, 10.0 µm
Size Resolution9350-02, 9350-03:<15% @ 0.5 µm (perISO 21501-4)9550-02: <15% @ 0.5 µm(per ISO 21501-4)
Counting Efficiency9350-02, 9350-03:50% at 0.3 µm; 100% for particles >0.45 µm (per ISO 21501-4 and JIS)9550-02: 50% at 0.5 µm;100% for particles >0.75 µm (per ISO 21501-4 and JIS)
Concentration Limit710,000 particles/ft3 (25,000,000/m3)@ 10% coincidence loss
Light SourceLong life laser diode
Zero Count<1 count per 5 minutes (per ISO 21501-4 and JIS B9921)
Flow Rate1.77 CFM (50 L/min) ±5% accuracy (meets ISO 21501-4 and JIS B9921)
Flow Rate ControlElectronic, automatic closed loop (patented* flow control technology)
Sample Tube ExtensionUp to 39.4 ft (12 m)
Sampling ModesManual, automatic, beep; cumulative/differential; count or concentration
Sampling Time1 second to 99 hours
 Sampling Frequency1 to 9999 cycles or continuous
 ExhaustInternally HEPA filtered
Vacuum SourceInternal pump
Communication ModeModbus TCP over Ethernet or USB
Audible AlarmBuilt-in; >85 dB at 1 meter (adjustable)
Status IndicatorsLow battery, flow, laser
Alarm OutputDry contacts, closed when alarm is engaged
Alarm LimitsProgrammable for all particle channels
DisplayVGA 5.7-inch (14.5-cm) touch screen display
LanguagesEnglish, German, French, Spanish, Japanese, Chinese (simplified),Italian
SoftwareCompatible with TrakPro™ Lite Secure and FMS 5 software
PrinterBuilt-in thermal printer (also available without printer)
Printer OutputPrints in all available languages
Environmental Sensor InterfaceSupports TSI Probe Models: 960, 962, 964, 966 (air velocity/temp/RH) and Temp/RH probe
Unit IDConfigurable IP address
Security2-level password protection to lock out usage and configuration
Data Storage250 Zones
999 Locations
10,000 sample records including:date, time, six total particle size channels, flow status, and instrument status
 Data TransferVia USB storage device, connection to the TrakPro Lite Secure software through Ethernet or USB cable, or optional TSI FMS Software
ReportsProvides Pass/Fail on ISO 14644-1, EU GMP, and FS209E reports
CalibrationNIST traceable using TSI calibration system
Calibration FrequencyRecommended minimum of once per year
Dimension (H x W x D)9.5 in. x 9.0 in. x 9.2 in.(24.1 cm x 23.0 cm x 23.2 cm) (without isokinetic inlet)
Weight14.2 lbs (6.44 kg) with two batteries
Power110 to 240 VAC universal power supply
BatteryRemovable/rechargeable Li-Ion batteries (2 battery slots)
Battery Life>6 hours of continuous operation
Battery Recharge5 hours (when idle)
External SurfaceStainless steel
Operating Range36˚ to 95˚F (2˚ to 35˚C),20% to 95% RH noncondensing
Storage Range32˚ to 122˚F (0˚ to 50˚C),up to 98% RH noncondensing
StandardsISO 21501-4, CE, JIS B9921
WarrantyTwo years
Included AccessoriesPrinted QuickStart guide, operating manual on CD, power supply, battery, barbed inlet, isokinetic probe, tubing, purge filter, printer paper, USB cable, and TrakPro Lite Secure Software
Optional AccessoriesElectronic filter scanning probe, basic filter scanning probe, TSI velocity probes, Temp/RH probe, additional battery, dual port external battery charger, isokinetic probes, sample tubing, carrying case