GMD Gage - PRESO - #1

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GM and GMD Differential Pressure Gages Model Selector: PGMƒßƒßƒßƒßƒß Preso gages measure differential pressure (DP) between two points. Flush panel mounting, pipe mounting, and surface mounting as well as portable kits are available for various field applications. Flow rates are determined using the principle that the difference in pressure is proportional to the rate of flow in a pipe. Both the lightweight GM Portable Kit and the GMD Direct Read Meter are suitable for differential pressure measurement across Venturis, pitot tubes, orifice plates, filters, heat exchangers, etc. Large dial features a 270° arc for fast and accurate reading. Precision engineered, dust-tight case ensures trouble-free operation. • Air - Gas - Liquids - Oil • Direct Reading • Lightweight and Portable BODY MATERIAL A - BRASS B - STAINLESS STEEL X - OTHER TYPE A - STD DIAPHRAGM B - DOUBLE BELLOWS D - HIGH TEMP KIT DIAL RANGE 2 - 0-20 IN H2O 3 - 0-30 IN H2O 4 - 0-60 IN H2O 5 - 0-100 IN H2O 6 - 0-150 IN H2O 7 - 0-200 IN H2O 8 - 0-300 IN H2O 9 - 0-400 IN H2O 0 - 0-500 IN H2O X - OTHER HOSE KIT 1 - 10' NYLON 2 - 20' NYLON 3 - 10' SS BRAIDED X - OTHER CONNECTION 1 - SAE BRASS (FOR NYLON) 2 - QUICK CONNECT (BRASS) 3 - PRESS & TEMP (BRASS) 4 - SAE SS 5 - QUICK CONNECT