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0 0 <br /> Probe and Sensor Installation Probe and Sensor Installation Diagrams <br /> Vent tube-CAUTION-tube must 14"min.dia. <br /> remain clear. If vent tube is manhole <br /> blocked,damage may occur to tank. Cord grip <br /> Concrete slab -7= z <br /> or packed earth <br /> per NFPA 80 <br /> Riser pipe cap Seal-off <br /> Adjustable lead cable f 1/2°rigid conduit(to Console) <br /> Single float hydrostatic sensor Weatherproof junction <br /> box with 1/2-inch N.P.T. <br /> Riser pipe threads(16 Cubic inch <br /> Low liquid level alarm float volume minimum) <br /> (must be submerged in brine FRP reservoir(Please check with <br /> solution). ____ _ ______ tank manufacturer on how to set the <br /> brine level in the reservoir) <br /> Double-wall tank�y <br /> sensorsftnstlt.eps <br /> Item F.-Typical Hydrostatic Reservoir Single Float Sensor Installation <br /> Vent tube-CAUTION-tube must <br /> remain clear. If vent tube is blocked, 14"min.dia. <br /> damage may occur to tank. manhole�I Cord grip <br /> i 1 <br /> Concrete slab <br /> e <br /> or packed earth o ... <br /> per NFPA 80 G y1.P <br /> Riser pipe cap Seal-off <br /> Adjustable lead cable 1/2"rigid conduit(to Console) <br /> Dual float hydrostatic sensor Weatherproof junction <br /> box with 1/2-inch N.P.T. <br /> Riser pipe threads(16 Cubic inch <br /> High liquid level alarm float volume minimum) <br /> Low liquid level alarm float(brine FRP reservoir(Please check with <br /> level must be between two floats). tank manufacturer on how to set the <br /> brine level in the reservoir) <br /> - Double-wall tank <br /> sersors\hsins0.eps <br /> Item G.-Typical Hydrostatic Reservoir Dual Float Sensor Installation <br /> Figure 5. TLS-350 Probe and Sensor Installation Diagrams-cont'd. <br /> 19 <br />