BODY MATERIAL: Glass Filled Nylon (GFN) *** WETTED INTERNALS: Stainless Steel, Ceramic, & GFN
Model 555A Differential Filter Indicator is designed for determining the state of an in-line filter. Indicator accuracy is ±5% Full Scale. Colored bands allow you to quickly identify pressure drop across element. Divided into three sections, each clearly marked for ease of understanding. Filtration systems require monitoring to maintain a level of performance specified by the manufacturer for the continued expectations of the end user. Commonly used to indicate when to change or clean a filter Model 555A is suited for filter applications, line loss, valve drop, and many other differential pressure applications where a simple indicator is needed.