Ultra low adjustable hazardous rated differential pressure switch. Unique construction using efficient Nega-Rate® Belleville disc spring for stable set points and high proof pressure. Wide range of wetted materials makes this differential pressure switch series well suited for applications that formerly required the use of diaphragm seals.s.
Specifications
Electrical: Snap action electrical differential pressure switch recognized by Underwriters’ Laboratories, Inc. and CSA International
Adjustment: Concealed wrench flat adjustment with range scale
Shipping Weight: Approximately 4 pounds
*Temperature limits change with O-Ring selection