A tool designed to watch pneumatic techniques for insufficient stress, it prompts or deactivates {an electrical} circuit when stress falls beneath a pre-set threshold. For instance, in an industrial air compressor system, this part will set off a shutdown if the stress drops too low, stopping injury to related equipment.
Its utilization is crucial for system safety, making certain operational security, and sustaining tools effectivity. Traditionally, such units developed from easy mechanical indicators to stylish electromechanical and solid-state sensors that provide larger precision and reliability.