Procon Systems

IRD-4SS Probe Tip Regulator

The Welker Probe Regulators are designed to provide your chromatograph, H2S analyzer, thermititrator, moisture analyzer, gravitometer, calorimeter, or other on-line gas analyzer with a properly conditioned sample system.  These regulators are designed with the point of regulation near the tip of the probe in the flowing stream.  The natural temperature drop that occurs at the point of regulation (Joule-Thomson effect) is offset by the thermal fins on the probe tip.  IRD probe style regulators can only be installed with a depressurization of the pipeline.


See also

Features & Benefits

  • Probe design inhibits creation of free liquids into instrument supply system
  • Diaphragm design for increased low pressure sensitivity
  • Range springs for 0 - 25 psi (0 - 1.7 Bar), 0 - 50 psi (0 - 3.4 Bar), or 20 - 100 psi (1.4 - 6.9 Bar). Higher ranges available
  • Thermal fins on probe off-set temperature change at point of regulation
  • 316 stainless steel construction



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