.Buildings.Fluid.Sensors.PPMTwoPort

Information

This model outputs the trace substance of the passing fluid in parts per million. The sensor is ideal, i.e., it does not influence the fluid. If the parameter tau is non-zero, then its output is computed using a first order differential equation. Setting tau=0 is not recommend. See Buildings.Fluid.Sensors.UsersGuide for an explanation.

Revisions

• February 25, 2020, by Michael Wetter:
  Changed icon to display its operating state.
  This is for #1294.
• January 12, 2016, by Filip Jorissen:
  First implementation. See issue #372