Intrinsically Safe Barrier PR Electronics

Overview

The PR Electronics 9202B intrinsically safe barrier is an Ex pulse isolator for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area.

Ex pulse isolator as a interface for NAMUR sensors and switches
Extended self-diagnostics and detection of cable fault

• Suitable for use with intrinsically-safe pulse meters and nozzle switches