Signaling device SNR

Automated processes use intelligent signalling systems to keep you informed at all times about the status of your entire plant and any faults that may arise. You can even install signalling devices for rupture discs that have already been installed. To evaluate the signals, we offer you an isolating switching amplifier with a relay output, which ensures an intrinsically safe quiescent circuit. The potential-free relay contact is used for safe system shutdown or alarming. SNR was specially developed for bi-directional rupture discs. The SNR uses a proximity switch, which offers inductive, intrinsically safe monitoring in accordance with NAMUR (EN 60947-5-6) for compliance with the highest safety standards.