Project Description

Partial Stroke Testing (PST) is used to verify the actuator is capable of performing its intended safety function. REXA Actuators are designed to support proof test intervals for SIL applications when PST is implemented. During a partial stroke test the customer’s control system monitors the position transmitter to ensure the actuator successfully performed its function. PST monitoring can be programmed and scheduled with the REXA Graphical User Interface.

  • Auto Schedule
  • Event date recording
  • PST event status
  • PST Target
  • Total Elapsed Time