Sample Probes & Conditioning

Model 3321

The Tekran® Model 3321 Wall Mounted Sample Conditioner allows virtually any combustion gas matrix to be analyzed for total gaseous mercury, elemental mercury and ionic mercury. The Model 3321 is designed around a modular framework, allowing a wide range of applications from bench-scale research to full-scale installations. The wall-mounted design greatly simplifies installation and improves user serviceability.

The Model 3321 can be configured with speciation, oxidizer, or THC/HCl packages depending on the customer needs. After conditioning, the two sample gas is sent to a Tekran® Model 2537Xi atomic fluorescence (AF) analyzer. The use of AF produces an extremely low detection limit, a wide dynamic range, and results free from interferences. Unlike CEM systems using conventional analytical techniques, the system is immune to even the highest levels of potential interferents present in a combustion sample stream.

  • Measurement range: 0.05 – 1500 μg/m3
  • Direct determination of total and elemental mercury
  • Full temperature and system status logging
  • No chemical reagents or consumable solid absorbers

Model 3342

The Tekran® 3342 is a customized version of an M&C Dilution Probe (Model SP2006-Hg). M&C probes are the industry standard and are well-known for their dependability and ease of servicing. The probe uses a titanium sintered filter to remove particulate matter from the sample stream. The sample is diluted and sent to the conditioner via a heated line. The probe and controller allow automated filter blowback, stinger blowback, system calibrations (including the filter) and pre-orifice calibrations (post filter). The M&C probe and Tekran® controller system offer a host of features:

  • Two-piece probe construction
  • Rack mounted controller
  • Filter bypass eductor for Rapid Response
  • Separate filter and stinger blowback
  • Calibration with elemental or ionic mercury calibration gas

NEW!!! Dual Probe 3300Xi Configuration
(click for more information)

Model 1306

The Tekran® Model 1306 Water Filtration System is an inexpensive, convenient source of deionized, mercury free water for the Series 3300 Mercury CEM. With two stages of pre-filtration eliminating particulate and organic contamination, the final stage R/O membrane and ion-exchange filters have extremely long life. The Model 1306 can supply enough water for up to four CEM systems. The filter elements are simple to change, inexpensive, and last in excess of one year in normal operating environments. (Lifetime may vary with local water conditions.)

  • Holding tank has one day supply of purified water
  • Water purity monitor verifies proper operation
  • Optional booster pump for low water supply pressures
  • Simple, rapid changing of filter elements