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�G <br /> INSTALLATION <br /> Piping. For best results, <br /> the EX sensor should be in- Meter Installation. Remove the threaded adapter from <br /> stalled with at least ten diameters of sfraight pipe the sensor. Using a thread sealant, install the adapter in <br /> r upstream and five downstream.Certain extreme situations the pipe fitting. Do not overtighten. Slide the meter through <br /> such as partially-opened valves are particularly difficult the adapter fitting. Engage the locking collar threads and <br /> and may require more straight diameters upstream. The turn until the collar stops, about 1-1/2 to 2 turns. <br />` 101 and 201 sensors are supplied with a 11/2" male <br /> pipe thread fitting. The 115 and 215 sensors have a 2" <br /> NPT thread, for computability with the 2" isolation valve. POSITIONING THE METER <br /> Any fitting which provides the matching NPT female thread <br /> may be used. The installation procedure compensates <br /> �f for differences in height of the fitting. Fair <br /> III 1 , (Unacceptable position <br /> if air is present) <br /> DISTORTED FLOWS ` <br /> f � <br /> Faster Flow <br /> Causes Meter <br /> F! Distorted To Read High <br /> Flow Profile I Best <br /> Position <br /> .I` <br /> F1 OW <br /> Fair <br /> lox 5X (Unacceptable position if <br /> Diameter Minimum Diameter fluid contains sediment) <br /> Minimum <br />{ Horizontal is the preferred installation orientation, since it <br /> improves low-flow performance and avoids problems with <br /> trapped air. Bottom, top, and vertical pipei installations <br /> are all acceptable if required by the piping layout. 1 Caution' These flow sensors are not <br /> 1 recommended for installation down- <br /> Immersion. The 100/200 Series standard sensors are a stream of the boiler feedwater pump <br /> not designed for continuous underwater opeFation. If this Where installation fault may expose the flow <br /> is a possibility, as in a flooded vault, a unit modified for sensor to boiler pressure and temperature. <br /> immersion should be specified. Maximum recommended temperature is 130°F <br /> (Plastic), 200°F (Metal). <br /> Fitting Installation. First cut a minimum 1-3/4" hole in <br /> the pipe. If possible, measure the wall thickness and write <br /> it down for use in depth setting, below. Then install the <br /> threaded fitting (saddle, weldolet, etc.) on the pipe. <br /> � I <br /> Page 2 '. <br />