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Alarm Panels Single-Channel Compact Probes <br /> Offered also are two single-channel <br /> compact probes, Models IAV-100 and <br /> IAL-100. Designed for cost-effective <br /> Designed for use with USD underground tank monitoring applications, <br /> compact probes,as well as other each unit is packaged in an explosion- <br /> ,.open-on-activation"type of sen- proof enclosure Class I, Group C&D and <br /> sors, USD offers two economical `` Class 11, Group E, F & G <br /> alarm panels--the AP-Oland AP- ons <br /> # . <br /> applicati <br /> 04,both designed to be mounted The LAV-ons is designed for <br /> in anon-hazardous location, vapor detection such as vadose <br /> The Model alarm zone monitoring;the LAIr100 is <br /> panel is housed inssideide a water- <br /> tight enclosure. It can receive designed for liquid detection.Each unit is isolated from the <br /> one open-to-activate alarm signal remote sensor by an intrinsically <br /> and trigger one flashing LED safe Zener safety barrier.Each unit <br /> alarm one audible alarm, and includes a built-in LED alarm indi- <br /> one set of SPDT relay contacts. cator and a set of SPDT relay con- <br /> The device also provides an aud- tacts. The LAV-100 is equipped <br /> ible alarm silence switch and a with a field-adjustable alarm level <br /> pushbutton switch for reset trimpot for background contamina- <br /> function. tion screening, and an analog output <br /> The Model AP-04 alarm for recording or instrumentation. <br /> panel is also housed inside a In case of a leak the SPDT relay con- <br /> watertight enclosure. It is de- tacts can be used to shut off a pump or <br /> signed to connect up to four valve or interface with a remote alarm <br /> Independent open-to-activate enunciator such as USD's AP-01 or AP-04 <br /> alarm signals, and trigger four alarm panels. <br /> independent flashing LED alarms, <br /> and four sets of SPDT relay con- <br /> tacts. The device is also equipped <br /> with one audible alarm, plus a Sensing Probes & Packages <br /> reset function enabled by either <br /> a pushbutton switch or a key LAVS-1 LACS-1,P <br /> switch. MOS-type vapor-sensing probe Combination sensing package <br /> with 10-foot cable.Used for detec- including one LALS-1 liquid sen- <br /> tion of most combustible and sor, one LAVS-1 vapor sensor, <br /> organic vapors. To be used with one ZSB-2 Zener Safety Barrier, <br /> models LA-01, LA-02, and LA-X4 and one USD PC-58 PC card. To <br /> anels. be used with LA-04, LA-08, and <br /> LALS-1 IA-16 Leak Alert panels. <br /> The - ype liquid-sensing LALS-2P <br /> probe with 25-foot cable.Used for Dual liquid-sensing package <br /> detection of most liquids. To be Including two LALS-1 liquid sen- <br /> used with models LA-01, LA-02, sors, one ZSB-2 Zener Safe <br /> ty <br /> and LA-X4 Leak Alert panels. Barrier, and one USD PC-58 C <br /> LAVS-1P card. To be used on LA-04, LA- <br /> Vapor-sensing package including 08, and LA-16 Leak Alert panels. <br /> one LAVS-1 vapor sensor, one <br /> ZSB-2 Zener Safety Barrier, and <br /> one USD PC-58 PC card.To be used <br /> with LA-04,LA-08,and LA-16 Leak <br /> A,AFM PANEL Alert panels. <br /> LALS-1P 41 t <br /> Liquid-sensing p <br /> g one LALS l liquid sensor, <br /> one Z a' • <br /> one SB-1 Zener Safety Barrier, -- <br /> and one USD PC-58 PC card.To be <br /> used with LA-04,LA-08,and LA-16 <br /> Leak Alert panels. L�$TED Vapor Probe Liquid Probe <br /> 4 <br />