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ISD Flow Meter Installation Guide Seal and Connect Field Wiring <br /> Seal and Connect Field Wring <br /> 1. Seal wire nuts with epoxy sealant following the instructions in Figure 5.Note-wire sealing is not required for <br /> installations using a wireless interface. <br /> ® O <br /> CAUTION:Epoxy sealant is irritating to eyes,respiratory system,and skin. Can cause allergic skin reaction. <br /> Contains:epoxy resin and Cycloaliphatic epoxycarboxylate. Precautions:Wear suitable protective clothing, <br /> gloves,eye,and face protection. Use only in well ventilated areas.Wash thoroughly before eating,drinking,or <br /> smoking. <br /> From <br /> A �( B C sensor,orbs <br /> transducer To console <br /> / Make sure that <br /> the ends of cable <br /> q sheathing are sub- <br /> merged <br /> ub <br /> merged in sealant lie wap <br /> Wire nuts <br /> Instructions: <br /> NOTE:When temperature is below 50'F(10'C), keep 4. Mix thoroughly to a uniform color by squeezing <br /> resin in a warm place pdor to miring (e.g., in ancontents back and forth 25-30 times. <br /> inside pocket next to body). 5.Squeeze mixed,warm resin into one end of bag and <br /> 1.Open epoxy sealant package,and remove resin pale cmc other end. <br /> 2.Holding resin ak as shown in bend kaon In 6. Slowly Insert wiring connections Into sealing pack <br /> p 9 g until they fit snugly against the opposite end as <br /> length, shown in C. <br /> 3.As shown in B,firmly squeeze the RED SIDE of the 7.Twist open end of bag and use fie wap to close it off <br /> resin, forcing it through the center seal and into and position the tie wrapped end up until the resin <br /> BLACK SIDE. fells. <br /> on,oespyn,..p <br /> Figure 5. Epoxy sealing field wiring <br /> 2. Push the epoxy sealed bag into the junction box.Replace and tighten the junction box cover. <br /> 3. Terminate field wiring into TLS Console and connect to Smart Sensor Module located in the intrinsically safe <br /> wiring compartment of the TLS as shown in Figure 6. Note:you must observe polarity!Also,the cable length <br /> between the console and sensor must not exceed the distance stated in the TLS-3XX Site Prep manual (P/N <br /> 576013-879). For the wireless version,terminate the wires in the TLS RF transmitter(W2). <br /> 4. Replace the lower sheet metal doors in the dispenser. <br /> Note: Intrinsically safe devices must be installed in accordance with Article 504 of the National Electrical <br /> Code,ANSI/NFPA 70,for installation in the United States,or Section 18 of the Canadian Electrical Code for <br /> installations in Canada. <br /> This intrinsically safe flow meter P/N 331847-001,has only been evaluated for connection to a UL listed TLS- <br /> 350 Series Liquid Level Gauge/Leak Detector. <br /> 9 <br />