2 – 1/2″ All Stainless Steel Industrial Pressure Gauges Model Number 25CS

2 – 1/2″ All Stainless Steel Gauges have built-in over-range and under-range protection. Reinforced Sector Improves Accuracy Over Life of Gauge. Case is AISI 304 Stainless Steel in 2 – 1/2″ (63mm), Filled or Dry. Ring is AISI 304 Polished Stainless Steel, Crimped Connection. Window is of Instrument Glass. Safety Glass and Acrylic are optional. Socket is AISI 316 Stainless Steel, TIG welded to the elastic element using 316 Stainless Steel. No restrictor. Bourdon Tube: All Pressure Sensing Elements are AISI 316L Stainless Steel. All 2 – 1/2″ gauges less than 600 PSI use a C-tube configuration. All Other gauges use a spiral tube. Movement is Stainless Steel. Pointer is balanced black aluminum. Dial is white aluminum with black markings. Markings and graduations in accordance with ASME B40.1-1998. Process Fluid Temperatures: 212°F (100°C) maximum for standard tube and socket materials. Overpressure Limits: As a percent of full scale value: 30% for ranges up to 871 PSI (60 Bar). 25% for ranges from 870 to 1400 PSI (100 Bar). 15% for ranges above 1400 PSI (100 Bar). Overpressure in excess of these values may affect calibration but will not damage the movement due to the mechanical stops. Options are available. Please contact Customer Service for option availability and ordering.