Laserfiche WebLink
i • ` � <br /> 3 <br /> Application Examples Specifications <br /> Alarm Panel Box NEMA Type 4 for en- <br /> .. outdoor applicati000rn. <br /> i <br /> Power Requirements 115vactlovac@ <br /> 60 Hz.powersupply. <br /> CASE A: <br /> DOUBLE-WALL TANK Power Consumption 2 watts per chan- <br /> Sensor hangs straight nel,maximum. <br /> down from riser hole. <br /> Audible Alarm 75dBat100cm; <br /> Relay Contact SPDT, 5 amps, 125 <br /> ............ vac, <br /> Visual Alarms Bright red indica- <br /> tors for both over- <br /> all & individual <br /> CASE B: alarms. <br /> DOUBLE-WALL TANK <br /> Safet Barrier Intrinsically Sensor sable bends Y y safe <br /> around annular gap bet- interface betweensensors & electro- <br /> ween tank walls. nic control panel. <br /> I <br /> Sensor Cable No. 22 AWG, `t <br /> stranded, with .' <br /> PVCjacket. 'q <br /> Home Run Cable No.18AWG,4-con- <br /> ductor,direct buri- <br /> al or conduit type. <br /> CASE C:EXISTING Location Sensors designed <br /> SINGLE-WALL TANK to meet Class 1, <br /> Slant or vertical drillingDivision L Groups <br /> C&D. Alarm panel J <br /> to install casing,sensor to be located in <br /> Et Cable, non-hazardous <br /> area. <br /> a� <br /> i <br /> CASE D:EXISTING r <br /> SINGLE-WALL TANK <br /> Slant or vertical drilling <br /> to install casing,sensor <br /> r ,' B cable near to center <br /> SeCt1011 of tank. Available sensors include o gas-detecting <br /> metal-oxide-semiconductor (left) and a 1 <br /> liquid-sensing thermal element(right). <br /> f ` <br /> I : <br /> i ; <br />