TSI 8533 DustTrak DRX Aerosol Monitor

Code: 8533
  • Real-time dust monitoring
  • 5.7-inch touchscreen interface
  • Aerosol concentration range 0.001 to 150 mg/m3

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A multi-channel, desktop monitor, battery-operated, data-logging, light-scattering laser photometer that gives you real-time aerosol mass readings and collects a gravimetric sample. The TSI Dusttrak 8533 DRX Aerosol Monitor can simultaneously measure mass and size fractions. It uses a sheath air system that isolates the aerosol in the optics chamber to keep the optics clean for improved reliability and low maintenance.

Suitable for clean office settings and harsh industrial workplaces, construction and environmental sites, and other outdoor applications.

Measures aerosol contaminants such as dust, smoke, fumes and mists.

Features & Benefits

  • Simultaneously measure size-segregated mass fraction concentrations corresponding to PM1, PM2.5, respirable, PM10 and PM Total size fractions
  • STEL alarm setpoint
  • TrakPro data analysis software
  • Automatic zeroing (with optional zero module) minimises the effect of zero drift
  • Perform in-line gravimetric sampling for custom reference calibrations
  • Manual and programmable data logging functions
  • Environmental protected and tamper-proof with Environmental Enclosure

Applications8533 DRX

    • Industrial/occupational hygiene surveys
    • Indoor air quality investigations
    • Outdoor environmental monitoring
    • Baseline trending and screening
    • Engineering control evaluations
    • Remote monitoring
  • Process monitoring
  • Emissions monitoring
  • Aerosol research studies

Included items

  • Carrying case
  • Analogue alarm outputs
  • Rechargeable 7800 mAH Li-Ion battery
  • Switching power supply with universal line cords
  • TrakPro data analysis software
  • Zero filter
  • USB (device and host) computer cable
  • Analogue/alarm output connector
  • Inlet cap (x2)
  • 37-mm gravimetric sample cassette with mesh filter
  • Calibration impactor kit (with PM2.5 impactor, impactor plates (x2) and impactor oil)
  • Sample extension tube (3-ft/1-m)
  • Sheath air HEPA filters (x4)
  • Filter removal tool
  • Operation service manual
  • Calibration certificate
  • 2-year warranty

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Title Size
8533EP 8534 824 KB


Sensor Type 90° light scattering
Particle Size Range 0.1 to 15 µm
Aerosol Concentration Range 0.001 to 150 mg/m3
Display Size Segregated Mass Fractions for PM1, PM2.5, Respirable, PM10 and Total. All displayed
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
Flow Accuracy ±5% of factory setpoint, 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 onboard memory (>60,000 data points)
Log Interval User adjustable, 1 second to 1 hour
Physical Size (H x W x D) 5.3 x 8.5 x 8.8 in.
(13.5 x 21.6 x 22.4 cm)
Weight 3.5 lb (1.6 kg)
4.5 lb (2.0 kg) – 1 battery
5.5 lb (2.5 kg) – 2 batteries
Power–AC Switching AC power adapter with universal line cord included, 115–240 VAC
Analogue Out User-selectable output,

0 to 5 V or 4 to 20 mA.

User-selectable scaling range

Screen 3.5 in. VGA colour touchscreen
Alarm Out Relay or audible buzzer relay
Certifications Immunity EN61236-1:2006
Emissions EN61236-1:2006


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