PSG Heated Sample Probe

Your All-In-One Source for Comprehensive CEMS Sampling Components.

Experience hassle-free and effective gas sampling with PSG’s Heated Gas Sampling Probes. These probes feature the largest filter surface available, ensuring optimal filtration and minimal maintenance in Continuous Emission Monitoring Systems (CEMS), Process Analytics, and Process Optimization applications.

Key Features:

  • Remarkably low maintenance thanks to the industry’s largest active filter surface
  • Up to 4 times less maintenance compared to other filters (e.g., 100 mg/m3 dust =>> 2-year interval)
  • Controlled filter heating up to 250°C or self-regulated heating from 160°C to 180°C
  • Tool-free filter change and sample line dismounting
  • Corrosion resistance achieved with stainless steel SS 1.4571 / Fitting SS 316
  • Calibration and back purge connections included
  • Temperature alarm contact for added safety
  • Compact protective housing suitable for outdoor installation in harsh conditions
  • Suitable for sampling low to medium dust levels, with options for high dust load
  • Available in Ex Zone 1 and 2 applications

PSG Basic


  • Unparalleled low-maintenance design
  • Controlled or self-regulated heating up to 250°C
  • Easy filter change without the need for tools
  • Corrosion-resistant stainless steel construction
  • Temperature alarm contact for enhanced safety

PSG Plus

  • Largest filter surface in the market
  • Corrosion resistance with stainless steel SS316Ti
  • Controlled or self-regulated heating up to 180°C
  • No cold spots, ensuring accurate results
  • Tool-free filter change
  • Option for single or dual-stage back purging
  • Test gas connection included
  • Protective housing for outdoor installation