7PSWDO Weather-Tight

Description

• Designed to sense low differential pressures between high-pressure sources
• Weather-tight cast-aluminum housing
• Frictionless switching mechanism, which amplifies the movement of the switching element, resulting in improved life, repeatability, and lower deadbands
• Accommodates up to four full-size SPDT electric switches, which are available in a variety of configurations, including:  adjustable deadband, DPDT, high/low operation, & manual reset
• Switch configurations can be supplied with low deadband, high direct current ratings, gold contacts, hermetically-sealed contacts
• Standard differential pressure-sensing element constructed of  aluminum alloy using a strong Buna-N elastomer diaphragm (other diaphragm and wetted materials are available)