7PSDO Differential Switch

Description

• Designed to sense low differential pressures between high pressure sources
• Cast-aluminum housing available in explosion-proof or weather-tight options
• 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 differenential pressure-sensing element constructed of  aluminum alloy using a strong Buna N elastomer diaphragm (other diaphragm and wetted materials are available)