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ISD Vapor Flow Meter Installation Sea/and Connect Field Wiring <br /> Seal and Connect Field Wiring <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 /> opo <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 /> A CFrom probe, <br /> sensor,or <br /> transducer To console <br /> Make sure that <br /> i� the ends of cable <br /> sheathing are sub- 1 <br /> merged in sealant Tie wrap <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 prior to mixing (e.g., in an contents 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 pak. cutoff other end. <br /> 6. Slowly insert wiring connections into sealing pack <br /> 2.Holding resin pak as shown in A,bend pak along long 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 tie wrap 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. jells. <br /> consolosbpzy2w.eps <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 vapor flow meter P/N 332374-002, has only been evaluated for connection to a UL list- <br /> ed TLS-350 Series Liquid Level Gauge/Leak Detector. <br /> 11 <br />