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06/20/2005 16:16 209-,3433 EHD _ PAGE 05 <br /> Page 1 of 2 <br /> 8 to <br /> 1 Stll e}r I <br /> Issue Date:August 2E,1996 <br /> nevisim Date;April 2J,2W4 <br /> Veeder-Root <br /> TLS-400, 3001,TLS-350 Series, Red Jacket ProMax and ProPlus with <br /> Discriminating Dispenser Pan Sensor 794380-322, <br /> Discriminating Containment Sump Sensor 794380-352 <br /> INTERSTITIAL DETECTOR (LIQUID-PHASE) <br /> Detector; <br /> Output type: qualitative <br /> Sampling frequency! continuous <br /> Operating principle; product permeable, reed switch/float <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 /> Model 744380-322 and 744380-352: Currently the SWRCB UST program staff discourages the use t <br /> strip discriminating sensors at new installations in California. This is due to concerns about the imp <br /> repeated/prolonged exposure to hydrocarbons may have on the sensor's ability to alarm and recow <br /> alarm reliably. Since current evaluation protocols do not address this issue,no new polymer strip st <br /> should be installed until new evaluation protocols are in place, <br /> Polymer strip float switch <br /> Discriminatin bi unleaded gasoline diesel <br /> gspenser Pan water <br /> Sensor 794380-322 <br /> Response time(sec) him <br /> Recovery time(sec) lows <br /> �10 min Z-12 hrs <i <1 <br /> N/A"' 0' <br /> 7.66 <br /> Lower detection limit- height(in) N/DM* N/A <1 <1 <br /> Lower detection limit-thickness(in) 0.0D5 .00N/D N/A 1.37 <br /> Discriminating Containment Sump 005 N/A N/A <br /> Sensor 794380-352 - _ <br /> Response time(sec) X10 min <br /> Recovery time(sec) 2-12 hrs <1 <1 <br /> N/A <br /> Lower detection limit- height In N/A <1 <1 <br /> 9 ( ) N/D N/D 12.28 <br /> Lower detection limit-thickness (in) 1,35 <br /> O.00S <br /> 0.005 N/A N/A <br /> http;//www.swrcb.ca-gov/cwphome/usyl <br /> eak-Preventioxi4gl l3Nendor-'iles/veeder_root-o.b... 6/13105 <br />