SIS-Tech

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• Logic solver endures harsh refinery environments

  SIS-Tech24 September 2010

  SIS-Tech has introduced the Coker Drum Safety System (CDSS) for crude oil refineries that automatically inhibits the opening of valves under unsafe process conditions.

• SIS prevents overfill conditions in tank farms

  SIS-Tech4 June 2010

  SIS-Tech has launched the Automated Overfill Protection System (AOPS), a safety instrumented system (SIS) that can prevent dangerous overfill conditions in terminals, tank farms and process vessels.

• SIS-Tech safety system protects from overpressure

  SIS-Tech4 May 2010

  SIS-Tech's Diamond-SIS high-integrity protective system (Hips) is used to provide overpressure protection where the opening of the pressure-relief valve poses unacceptable process safety risks.

• SIS backs up current process-control trip logic

  SIS-Tech9 February 2010

  SIS-Tech has introduced Diamond-SIS automated independent backup (AIB), a low-cost, standalone safety instrumented system (SIS) that backs up current process-control trip logic.