| SPECIFICATIONS ACCURACY Model 6562 (63 mm): +1.6% of full scale (Grade B) Model 6566 (100 mm): +1.0% of full scale (Grade 1A) PRESSURE RANGE 63 mm: 30 inch Hg to 0 psi through 0 to 10,000 psi (0 to 6000 psi on the LBM model) 100 mm: 30 inch Hg to 0 psi through 0 to 23,000 psi Please refer to Pressure Range Table on page A24 for specific information WORKING PRESSURE Steady: 50% of full scale Over Range Protection: 125% of full scale WORKING TEMPERATURE Ambient: -40°F to 140°F (-40°C to 60°C) Fluid: -4°F to 176°F (-20°C to 80°C) FILLING LIQUID: Glycerin, silicone, mineral oil PRESSURE CONNECTION: 316L stainless steel BOURDON TUBE: 316L stainless steel Model 6562 (63 mm): Less than or equal to 800 psi: C type Bourdon tube Greater than or equal to 1000 psi: Helical type Bourdon tube Model 6566 (100 mm): Less than or equal to 1000 psi: C type Bourdon tube Greater than or equal to 1500 psi: Helical type Bourdon tube CASE PRESSURE RELIEF Top: Rubber disc for 63 mm Back: Rubber disc for 100 mm CASE AND BEZEL RING: 304 stainless steel; bayonet type MOVEMENT: 304 stainless steel WINDOW 63 mm: Polycarbonate (laminated shatter-resistant glass window optional) 100 mm: Laminated shatter-resistant glass window DIAL: White aluminum with black lettering POINTER: Aluminum alloy, black painted; contact U.S. Gauge for adjustable pointer on 100 mm PROCESS CONNECTION: See ordering information page A26 SOLFRUNT 656 Series Liquid Fillable Pressure Gauges WARNING: Fill fluids can combine with strong oxidizing agents, including (but not limited to) chlorine, nitric acid, and hydrogen peroxide and result in an explosion which can cause property damage and personal injury. If gauges are to be used in such service, consult factory for other alternatives. In order to correctly use these gauges, it is recommended that users of pressure gauges become familiar with American National Standard ASME B40.100-1998 entitled "Pressure Gauges and Gauge Attachments." This specification is available from the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street, New York, NY 10017 |