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I <br /> Four Channel System <br /> �e The LA-X4 is a four channel leak detection <br /> system designed for the budget minded tank <br /> "1;77 <br /> EAK owner who wishes to monitor up to four liquid <br /> ALERT ? and/or vapor sensors in double walled tanks <br /> °"" La-xa Y and/or vapor monitoring wells. Complete with <br /> audible and visual alarms, the LA-X4 will identify <br /> �. which sensor is in alarm, and remain in alarm un- <br /> s til the leak condition is corrected. <br /> u, a Housed in a NEMA enclosure, the UL listed <br /> system is designed to provide an intrinsically safe <br /> interface with the LALS-1 liquid sensor and/or the <br /> LAVS 1 vapor sensor. Complete with an internal <br /> relay to activate external alarm systems, telephone <br /> „ autodialers or effect pump shut down. This system <br /> also features field adjustable set points to com- <br /> pensate for background vapors. <br /> LISTED <br /> NEMA TYPE 4 <br /> (Four- & Eight-Channel Systems ENCLOSURE <br /> POWER ON <br /> INDICATORS <br /> The Model IA-04 and LA-08 (GREEN LEDS) <br /> Leak Alert systems are designed <br /> specifically to meet the require- —i <br /> ments of underground storage tank <br /> users. Each system uses a building- /, _" _ 5 LIQUID <br /> block configuration to provide max- ea A DETECTION <br /> imum flexibility for future expansion. INDICATORS <br /> Model LA-04 can be used to activate (RED LEDS) <br /> up to four independent channels, <br /> while the LA-08 can be used for up • <br /> to eight channels. (Note: A Model _ VAPOR <br /> LA-16 which provides up to sixteen DETECTION <br /> channels is also available on spe- INDICATORS <br /> cial order.) Each channel can mon- y (RED LEDS) <br /> MODEL NO LP'� <br /> itor independently and simulta- <br /> neously one liquid sensor and one RED ALARM <br /> vapor sensor. LAMP <br /> Both the LA-04 and LA-08 use <br /> NEMA type 4 enclosures to house <br /> the electronic modules. Eachunitis WARNING <br /> equipped with a red incandescent BUZZER <br /> alarm indicator, an audible alarm, <br /> and one set of SFDT master relay <br /> contacts. In addition,each channel ° <br /> also provides two individual red ALARM SILENCE <br /> LED's for liquid and vapor alarm ! SWITCH <br /> Indications, and one green LED for " <br /> power-on indication. ALARM CIRCUIT <br /> TEST SWITCHES <br /> (LIQUID &VAPOR) <br /> . LISTED <br /> 3 <br />