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Veeder-Root Sensor Applic m Guide l ` <br /> Interstitial Sensors for Steel Tanks MAY 2 6 2016 <br /> The Interstitial Sensor for steel tanks detects the presence of liquid between the double walls of the�(ariR+'�'w' ikt1: " <br /> ��++�� ....� <br /> Sensor Detection Capabilities - Alarm Conditions <br /> • The presence of any liquid at a nominal height of 1 inch in the tank's interstitial space triggers a Fuel Alarm. <br /> • An open sensor triggers a Sensor Out alarm. <br /> Operating Capabilities <br /> • Operating temperature range: 0 to +70°C (for water), -20 to 70°C (for hydrocarbons). <br /> • Storage temperature range: -40 to +70°C. <br /> • Sensor dimensions: 2.5" high, 1.5" diameter. <br /> Sensor Interface Module <br /> • TLS-350 Series Consoles (except TLS-350J) - Interstitial/Liquid Sensor interface module (P/N 329358-001) <br /> accepts up to 8 sensors (a maximum of 64 sensors could be monitored by the console). <br /> • TLS-350J Console- 3 sensors max. <br /> • TLS-300i, PC-300i, TLS-300C, TLS-300J, PC-300C Consoles (no interface module required) - 8 sensors max. <br /> • ILS-350 Console-A Two-Wire module (P/N 329675-001) accepts up to 4 sensors (a maximum of 16 sensors <br /> could be monitored by the console). <br /> • TLS-450- USM (P/N 332812-001) accepts up to 16 sensors <br /> Console Software Compatibility <br /> • TLS-350 serieslTLS-300 (Version 1 or later) <br /> • ILS-350 (All) <br /> • TLS-450 (All) <br /> Compatible Fuels <br /> • Unleaded gasoline <br /> • Unleaded with up to 5%methanol, <br /> 15%ethanol, or 15%MTBE 14"min.dia. <br /> • Leaded gasoline manhole Cord grip <br /> • Diesel <br /> • Kerosene r ' <br /> • Jet fuel <br /> • Aviation gasoline Reducer --Seal-off <br /> u <br /> 1/2"rigid conduit <br /> Sensor/Cable Length Configurations Leader cable �(to Console) <br /> • Interstitial Sensor with 16-foot cable - weatherproof function <br /> 2"dia.riser box with 1/2-inchCubi N.P.T. <br /> threads(i6 Cubic inch <br /> Form Number 794390-420 <br /> volume minimum) <br /> • Interstitial Sensor with 30-foot cable - <br /> Form Number 794390-460 <br /> Accessories Sensor <br /> Riser cap and adaptor kit (2") - P/N 312020-928 Steel tank <br /> Related Sales Literature <br /> Sensor Switch must <br /> Visit our website at www.veeder.com for more rest on bottom of tank <br /> information on Veeder-Root products and services. <br /> Fig.8 Typical Interstitial Sensor Installation-Steel UST <br /> 12 <br />