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Petrometer's Fuel Oil Gaug�4 System <br /> For Domestic ar d Commercial Use <br /> nvc <br /> Model 1329 <br /> The Model 1329 Petrometer is designed for use on fuel oil or other ligc,ds of <br /> similar viscosity, on small to medium 100%vented tanks, and distance '•om <br /> tank to gauge up to approximately 150 feet. For unvented tanks, longel dis- <br /> tances, deep tanks or viscous liquids refer to Series 1700 gauges. <br /> J^ <br /> J <br /> OPTIONAL 100%W <br /> / <br /> ALARM VENT <br /> _j LOW LEVEL ONLY <br /> a <br /> F _ REINFOHCER PIPE MODEL 1372 <br /> II (Not supplied) TANK <br /> ASSEMBLY <br /> ]j <br /> g ; — —AIR BELL t <br /> Schematic of Complete System <br /> VI The System Consists Of The Following: <br /> 1. The Model 1329 Tank Gauge, a well type manometer, in which a column <br /> of Red-X indicating liquid (SP.GR. 2.954) is read against a scale calibrated <br /> in units of depth and/or volume. <br /> 2. The Tank Assembly Unit, Model 1372 or other (refer to page 14). j <br /> 3. Optional accessories, if any. <br /> Operation: <br /> The Model 1329 Gauging System operates on the principles of hydrostatic <br /> measurement (refer to page 3) to provide a true reading of product leve! and/or <br /> volume.Air to purge(blowdown)the tank assembly unit is introduced by a built-in <br /> hand pump. During tank withdrawals, the system is self purging and gauge <br /> readings will follow the tank liquid level. During filling the gauge will react slightly <br /> lower than the actual tank level. A few strokes of the hand pump will correct <br /> this small error. <br /> r , <br /> 4 <br /> 1 . <br /> li:�. ,► <br /> e <br /> _ r � <br />