Partlow Piston Pak
The Piston Pak is a fluid filled, hermetically sealed, stainless steel sensing element connected through a temperature compensated stainless steel capillary to a piston-cylinder arrangement. These sensors are rugged, reliable, sensitive, and accurate to within 1%. The capillary requires no armoring and the sensors are easily replaced in the field. Sensors cover the operating ranges from -30ºF to 1100ºF (-35ºC to 600ºC). Stainless steel element sleeves and capillary bushings are available, as well as Teflon and Geon element and capillary coatings.