Retail Petroleum Equipment

Veeder-Root Sensor Application Guide 9 Discriminating Interstitial Sensor for Double-Wall Fiberglass Tanks The D i scr i m i nat i ng Interst i t i al Sensor for double-wall f i berglass tanks uses sol i d-state l i qu i d level sens i ng technol- ogy to detect l i qu i d i n the i nterst i t i al space of the tank . The sensor also can d i fferent i ate between hydrocarbons and other l i qu i ds . Sensor Detection Capabilities - Alarm Conditions • Hydrocarbons tr i gger a Fuel Alarm . • L i qu i d other than hydrocarbons tr i gger a Water Alarm . • An open sensor tr i ggers a Sensor Out Alarm . Operating Capabilities • Operat i ng temperature range : -10 to +55°C . • Storage temperature range : -40 to +70°C . • Sensor d i mens i ons : 4 . 3 ” length, 1 . 5 ” w i dth, 0 . 5 ” th i ckness . Console Compatibility TLS-450, TLS-350R, PC-350R, TLS-350Plus, and PC-350Plus consoles Console Software Compatibility TLS-350 ser i es (Vers i on 2 or later), TLS-450 (All) Sensor Interface Module • TLS-350 ser i es - Type A Sensor i nterface module (P/N 329956-001) accepts up to 8 sensors (a max i mum of 64 sensors could be mon i tored by the console) . • TLS-450 - USM (P/N 332812-001) accepts up to 16 sensors Compatible Fuels • Unleaded gasol i ne • Unleaded w i th up to 5% methanol, 15% ethanol, or 15% MTBE • Leaded gasol i ne • D i esel • Kerosene • Jet fuel • Av i at i on gasol i ne Sensor/Cable Length Configuration D i scr i m i nat i ng Interst i t i al Sensor for F i berglass Tanks w i th 25-foot cable - Form Number 794380-343 Related Sales Literature V i s i t our webs i te at www . veeder . com for more i nformat i on on Veeder-Root products and serv i ces . 4'' d i a . r i ser Cord gr i p Weatherproof junct i on box w i th 1/2- i nch N . P . T . threads (16 Cub i c i nch volume m i n i mum) 14'' m i n . d i a . manhole Seal-off F i berglass tank sensors\dfsenap . eps 1/2'' r i g i d condu i t (to Console) Sensor Sw i tch must reach bottom of tank Fig. 6 Typical Interstitial Sensor Installation - Fiberglass UST