Sorbent Trap Sampling System

Sorbent Trap Sampling System


The OLM30B Sorbent Trap Sampling System is designed specifically for Relative Accuracy Test Audits (RATA) using EPA Method 30B as well as engineering studies and short-term spot checks.  The sampler's size, light weight, and durability make it a popular tool among stack testers, power plants, cement kilns, and other facilities that utilize sorbent traps.




  • Relative Accuracy Test Audits (RATA), EPA Method 30B
  • Continuous Emission Monitor (CEM) verifications
  • Spot Checks
  • Mercury Control Studies
  • Compatible with the following sorbent traps:
    • Hg, HCl, HBr, NH3, Se, As, SO3, others...


  • EPA Method 30B compliant
  • Ability to heat and cool probe
  • Ease of operation
  • Small, light-weight, and durable
  • Stainless steel or hastelloy probe options
  • Mass flow controllers
  • Moisture removal and acid gas scrubber module


  • Resolution: 0.01L
  • Accuracy: ±2% FS Max
  • Repeatability: ± 1% FS Max
  • Flow: 0 – 2 L/min
  • Power: 220/110 V; 500W Consumption
  • Operating Temperature: -10 °C to +50 °C
  • Dimensions: 16.5” x 9” x 13.5”
  • Weight: 15 lbs. (6.8kg)

 download brochure

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