Switzer series 300 pressure difference switches are designed and manufactured to conform to the current international viewpoint of process instrumentation. The pressure difference switches are compact, easy to install and characterized by high sensitivity over the fully adjustable range together with very high static pressure capability. The sensing element is made of steel and externally mounted to the switch mechanisms to cope with the arduous atmospheres and high humidity. Enclosures, sensing element and switching modes can be combined together to offer the variety needed to suit the various applications. [features: * diaphragm operated, good repeatability, high static pressure, weatherproof and flameproof enclosures; sensor: neoprene diaphragm std. Epdm.]
