Retail Petroleum Equipment

Veeder-Root Sensor Application Guide 18 Groundwater Sensor The Groundwater Sensor detects free hydrocarbon product on the water table i n up to 20 feet deep mon i tor i ng wells . Sensor Detection Capabilities - Alarm Conditions • Hydrocarbons i n the C 5 to C 16 range tr i gger a Fuel alarm . Sensor detects as l i ttle as 0 . 1 ” depth of free product on the water table . • Water table dropp i ng below sensor tr i ggers a Water Out alarm . • An open sensor tr i ggers a Sensor Out alarm . Operating Capabilities • Operat i ng temperature range : 0 to +40°C . • Storage temperature range : -40 to +70°C . • Sensor d i mens i ons : 4 . 9 ” long, 1 . 1 ” d i ameter . Sensor Interface Module • TLS-350 ser i es consoles (except TLS-350J) - Groundwater Sensor i nterface module (P/N 329399-001) 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 329676-001) 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 Configurations Groundwater Sensors for var i ous depth wells : • 7 to 10-foot wells- Form Number 794380-621 • 10 to 15-foot wells- Form Number 794380-622 • 15 to 20-foot wells- Form Number 794380-624 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 . 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\gwsenap . eps 1/2'' r i g i d condu i t (to Console) Extra sensor length should not exceed 2-feet Sensor well cap w/ lock i ng handle Suspend water float 2''- 4'' above bottom of well . NOTE : Water float must be submerged or console w i ll i nd i cate WATER OUT alarm . Sensor Perforated PVC mon i tor i ng well hous i ng Water float Fig. 15 Typical Groundwater Sensor Installation