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HP-Guard Product Details

The E-Guard module is designed to monitor slow speed engine balance and quality of combustion.  With today's clean air requirements, it is critical to know that an engine's power cylinders peak firing pressures (PFP) are well balanced with consistent cycle-to-cycle combustion and no misfires or detonations in order to operate the unit with the lowest possible output of nitrous oxide and carbon monoxide. The E-Guard module accepts up to ten high temperature (A.C.) pressure sensors and provides statistical data on average PFP for each power cylinder, location of PFP, compression pressure and percentage of poor combustion, pre-combustion, and detonations. This information can be accessed by the user's PLC or DCS system via RS-485 or Ethernet to inform the operator of the need to balance the engine's power cylinders.  Data is also sent to Windrock’s system controller for advanced diagnostics and trending.  An optional relay is available for remote alarm indication.