Skip to content
DustTrak 8535 Environmental Enclosure

DustTrak 8535 Environmental Enclosure



The custom designed, weatherproof Environmental Enclosure protects the DUSTTRAK II and DUSTTRAK DRX Aerosol Monitor Models 8530, 8531, and 8533, TSI portable, battery-operated, laser photometers that measure and record airborne dust concentrations. This environmental enclosure allows you to make the same accurate and precise measurements outdoors and in harsh industrial environments. The included extended-life batteries allow 24-hour operation.

Features & Benefits

  • New optional accessories: internal battery system, heat shield, solar power system, wireless radio modems
  • 360° omni-directional sampling inlet specifically designed to sample efficiently in a broad range of wind conditions
  • Mount enclosure to a standard survey tripod equipped with a 5/8""-11 threaded stud
  • Water trap that prevents precipitation from entering the instrument
  • The rugged enclosure provides a secure method of deploying the DUSTTRAK aerosol monitor and its accessories


  • Ambient/work area monitoring
  • Industrial/occupational hygiene surveys
  • Indoor air quality investigations
  • Fugitive emissions monitoring
  • Site perimeter monitoring
  • Fenceline monitoring
  • Dust control operations
  • Environmental research studies
  • Baseline trending and screening
  • Point source monitoring
  • Engineering studies
  • Engineering control evaluations
  • Corrective action validation
  • Remote and process monitoring
  • Emissions monitoring
  • Aerosol research studies
  • Outdoor unattended environmental monitoring (requires either environmental enclosure or solar powered enclosure)

Technical Specifications

Product Specifications Description
Sampling Conditions Wind Speed: 0 to 22 mph (0 to 36 kph)
Operating Temperature: 32 to 120°F (0 to 50°C)
Storage Temperature: -4 to 140°F (-20 to 60°C)
Physical External Dimensions: (HWD) 8.1 x 16.9 x 20.6 in. (21 x 43 x 52cm)
Weight (with Internal Battery System and DUSTTRAK): 38 lb (17 kg)
Clean Inlet Weekly, under normal conditions, or daily if concentrations are over 30 mg/m3
Re-grease O-rings As needed
Internal Battery System/Power Requirements Internal Battery Pack 12 VDC, 36 Ah
Battery Run-time: 24 to 40 hours (typical)
Battery Charge Time: 8 hours at 72°F (22°C) (New battery, deep discharge to 95% charge)