Ellipse® Pitot Tube MeterBHL Annular Hot Tap Dual Rod MeterPTT-UM-00516-EN-02 (April 2014)User Manual
CONTENTSIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTIONThe Preso patented elliptical design outperforms and provides greater accuracy than traditional differential pressure flow measurement dev
PIPE ORIENTATION AND SENSOR MOUNTINGHLField WeldFLOWField WeldFLOWOr Sideways as on Vertical PipesAir, Gas or Liquidwith Proper BleedingLiquidHLFigure
INSTALLATION INSTRUCTION, SINGLE SUPPORT1. Choose the proper location to install the BHL Ellipse using AGA/ASME standards (or equivalent). See “Locat
8. Install the instrument valves (optional) at the pressure connections on the BHL Ellipse sensor head. Make sure the valves are FULLY CLOSED before
LOCATION INSTRUCTIONSStraight pipe requirements: Accuracy is affected by the piping configurations due to the disturbances of the flow profile. A full
FLOW CURVE1002" 2.5" 3.5"3" 4" 5" 6" 8" 10" 14" 18" 24" 30"12" 16" 20"
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