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.... .. ..._.. .. ...... i., .i.w.iw.wi..G...-,lw......._ ...i. ._.. ._..._. ....,...........w..... . .i.i-u.c..—yaw—+..J Series X76S Lea. Detector System f LI Al�AN YpPil iu{-i�-i0-i6x �,��k•;, — Intrinsically safe CAUTION" j ', i Power Supply maceori T 11.1-1 y � �eForre u r,carrn ti viewing Window �I Sensor Alarm I' �' ,I Modules intrinsically Safe Barriers r l Field Wiring in „ e4a„L CAUi 6M Compar[mem 0,e. � Power Input Terntutials a1 iii — Models LS-3 N.O.&LS-30 jJ The Sensors = - Hydrostatic Leak Detectors Model LS-3 N.C. &HVA The Models LS-,; N.O. Tank Level Sensors Ab and LS-,';o Leak Detector,; The Model LS N.C. is most monitor any U.L. ra[ed hydrostatic double-wall suitable for steel,double-wall tanL&The tiber>;lasS tank rest noir. -- unit is positioncd vertically on the Due[o the possihihty of bottom of the tank annulus or at groundwater sec pinto into a maximum fuel level of a tank to prevent reservoir, the LS-30 is de overflow,The all-polysulltme level Si�n�cl to detect liquid level switch features a single pole, single- gains as well as losses. throw contact,actuated by the float ol' • 1S-10 and IS-20 the trait.The contact status is annus [��°sen�oir rlsscmblics are I.S-to ciated on the X76S n1011k0r. IS-3 SHI)JACLI when a permanent The HVA is a miniature liquid Sensor i i�:� reservoir is not pan of the lbr use in restricted vertical riser tank package. applications. UO Listed 48RO R LS-3o Listed 48Ro Model LS-7 Tank Level Sensor The Model LS-7 level Switch is designed tint Model JT-2 Tank Leak Sensor horizontal applications where access is difficult, such as The Model IT"-2 assembly consists ol'a a dual-wall fiberglass tank's annulus. The unit is engi- , ° pressure switch, lill valve and salety release neered to provide high-reliability point-level sensing. 44,_Oo h valve,The Model IT-2P Positive Pressure Leak The plastic construction is compatible with all hydrocar- Sensor is designed to provide monitoring of the bon liquids, providing long, trottble-tree performance. _ annular cavity of double-wall tanks via air Pressure. Any breach of the containment will Listed 48RQ cause a pressure loss and will be sensed by the pressure switch trans- .� � tigwing its contact Should pressure fall below.5 PSIG. The Model JT-2V Vacuum Leak p � Sensor monitors for loss of vacuum and will be sensed by the vacuum Switch trans- 1erring its contact should vacuum tall to .5 inches L Listed 4880 of mercury.