Retail Petroleum Equipment

Veeder-Root Sensor Application Guide 17 Vapor Sensor The Vapor Sensor detects the presence of hydrocarbon vapors i n dry mon i tor i ng wells . Sensor Detection Capabilities - Alarm Conditions • Hydrocarbon vapor exceed i ng the programmed threshold tr i ggers a Fuel Alarm . • L i qu i d present i n the mon i tor i ng well tr i ggers a Water Alarm . • An open sensor tr i ggers a Sensor Out alarm . Operating Capabilities • Operat i ng temperature range : -20 to +70°C . • Storage temperature range : -40 to +70°C . • Sensor d i mens i ons : 4 . 9 ” long, 1 . 1 ” d i ameter . • Lockable, watert i ght cap for 4 ” mon i tor i ng wells prevents acc i dental sp i lls i nto well . Sensor Interface Module • TLS-350 ser i es consoles (except TLS-350J) - Vapor Sensor i nterface module (P/N 329357-001) accepts up to 5 sensors (a max i mum of 40 sensors could be mon i tored by the console) . • ILS-350 - A three-w i re module (P/N 329676-0011) accepts up to 4 sensors (a max i mum of 16 sensors could be mon i tored by the console) . • TLS-450 - USM (P/N 332812-001) accepts up to 16 sensors Console Software Compatibility • TLS-350 ser i es (Vers i on 1 or later) • ILS-350 (All) • TLS-450 (All) 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 Configuration Vapor Sensor - Form Number 794390-700 Accessories 4- i nch cap and Adapter k i t - P/N 312020-939 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 . Perforated PVC mon i tor i ng well hous i ng 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 sensors\vsenap . eps 1/2'' r i g i d condu i t (to Console) Suspend vapor sensor 12 i nches above h i ghest level reached by water table, i f known; or 12 i nches above the bottom of the well or any water i n the well . Vapor sensor Fig. 14 Typical Vapor Sensor Installation