Many facilities have processes that deal with dangerous gasses and chemicals that could leak under accidental or abnormal process conditions. A layer of protection or alarm system typically referred to as a Safety Instrumented System needs to be implemented in order to protect personnel and the environment.
Protect personnel and the environment with the STA Functional Safety Trip Alarm as your Safety Instrumented System logic solver by monitoring the gas levels and shutting down the process when a leak or abnormal process disruption takes occurs. The STA is simple to program and has an auxiliary analog output for retransmission to a separate host system. The STA is SIL 2/3 capable, approved by exida and rated Class I Div 2/Zone 2.
- SIL 2/3 capable and exida approved
- Easy programming
- Class I Div 2/Zone 2 approval and local display