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Interstitial Liquid Sensor Installation Guide <br />Sensor Description <br />7. Using wire nuts, connect the two -wire sensor cable to the field wires in the sensor junction box (Figure 2). Seal <br />wire nuts with epoxy sealant following the instructions in Figure 3. <br />+ Red <br />To <br />TLS i Seal -off <br />Console i — Black <br />�1/2" rigid <br />conduit <br />isstwir.eps Epoxy sealed connections in a <br />weatherproof junction box <br />Figure 2. Sensor Field Wiring Diagram <br />F1 <br />-1 <br />Instructions: <br />NOTE: When temperature is below 50°F (10°C), keep <br />resin in a warm place prior to mixing (e.g., in an <br />inside pocket next to body). <br />1. Open epoxy sealant package, and remove resin pak. <br />2. Holding resin pak as shown in A, bend pak along long <br />length. <br />3. As shown in B, firmly squeeze the RED SIDE of the <br />resin, forcing it through the center seal and into <br />BLACK SIDE. <br />Aft From probe7400 , <br />sensor, or <br />transducer To console <br />Make sure that <br />the ends of cable <br />sheathing are sub- ►� <br />merged in sealant Tie wrap <br />Wire nuts <br />4. Mix thoroughly to a uniform color by squeezing <br />contents back and forth 25-30 times. <br />5. Squeeze mixed, warm resin into one end of bag and <br />cutoff other end. <br />6. Slowly insert wiring connections into sealing pack <br />until they fit snugly against the opposite end as <br />shown in C. <br />7. Twist open end of bag and use tie wrap to close it off <br />and position the tie wrapped end up until the resin <br />jells. <br />I® OCAUTION: Epoxy sealant is irritating to eyes, respiratory system, <br />and skin. Can cause allergic skin reaction. Contains: epoxy resin <br />and Cycloaliphatic epoxycarboxylate. <br />Precautions: Wear suitable protective clothing, gloves, eye, and <br />face protection. Use only in well ventilated areas. Wash <br />thoroughly before eating, drinking, or smoking. <br />Figure 3. Epoxy sealing example <br />6 <br />conso1es\epxy2w.eps <br />