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Water Boards: LG 113 • Page 1 of 2 <br /> • <br /> Y <br /> �1' > ccrlrar rr- <br /> caliP <br /> rni <br /> Issue Date: December 22, 2003 <br /> Revision Date:July 12,2005 <br /> Veeder-Root <br /> TLS-350 Series, EMC, EMC-PC, EMC Enhanced, EMC-PC Enhanced, and Red Jacket ProMa) <br /> with Magnetostrictive Sump Sensor Series 857080-xxx* <br /> INTERSTITIAL DETECTOR (LIQUID-PHASE) <br /> Detector: <br /> Output type: qualitative, discriminating <br /> Sampling frequency: continuous <br /> Operating principle: magnetostrictive probe with dual floats <br /> Test Results: <br /> *California requires annual certification of all leak detection equipment. The certification of discrim <br /> sensors should include functional testing of both water and product detection capabilities. <br /> 24" Sump Sensor unleaded diesel water gas on 7"of water diesel on 7"of v <br /> Series 857080-xxx* ag soline (fuel alarm in presence of (fuel alarm in pt <br /> water) water <br /> Detection time (sec) —10 —10 —10 —10 —10 <br /> Fall time (sec) —10 —10 —10 —10 —10 <br /> Minimum product level 1.368 1.329 1.614 1.116 1.101 <br /> (in) <br /> xxx'-designates sensors in the 857080 series containing: 857080-101, -102, -111, -112, -121, -122, -211, -212, <br /> 222 <br /> Comments: <br /> One sensor length (24") was evaluated. Results are typical for the other sensors in the 857080-xxx series, regart <br /> length and programmability options. <br /> All sensors are based on the use of a magnetostrictive sensor that is equipped with two floats. The lower float wi <br /> on water.The upper float will float on fuel as well as water. <br /> Results for the "water alarm" threshold will vary based upon programmed alarm levels. <br /> The "fuel alarm" is based upon a fixed threshold and is not programmable. <br /> Systems containing these sensors can be programmed to alarm continuously and to shut down the dispensing sy <br /> Sensor will issue an alarm if it is raised from the bottom of the containment vessel. <br /> http://www.waterboards.ca.gov/ust/leak_Jrevention/lgll3Nendor Files/veeder_root_x.html 11/6/2006 <br />