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0 <br />California Edition: March 1998 <br />Veeder-Root <br />TLS -2501, TLS 2501 Plus, ILS 250, TLS -300C 13001 1300PC / ILS 350, TLS -350 / 350 PC / 350R / 350RPC <br />Interstitial Liquid Sensor for Fiberglass Tanks (0794390-401, 0794390-404, 0794390-407, 0794390-409) <br />P <br />Output type: qualitative <br />Sampling frequency: continuous <br />Operating principle: float switch <br />Test Results: - <br />unleaded <br />gasoline <br />Accuracy (°/6) <br />100 <br />Response time (min) <br />3.66 <br />Recovery time (min) <br /><1 <br />Product activation height (cm) <br />1.28 <br />Lower detection limit (cm) <br />1.84 <br />At a flow rate of 0.19 gal/hr in 7.6 cm diameter test chamber. <br />TLS -250, TLS 2501 Plus, ILS 250 <br />— ILS 350, TLS -350 <br />Specificity Results: <br />Activated: diesel fuel, synthetic fuel, heating oil #2, water. <br />synthetic <br />gasoline <br />100 <br />3.45 <br /><1 <br />1.27 <br />1.65 <br />Comments: <br />EPA and many states require detection of 1/8 inch (0.32 cm) of product for groundwater monitoring. <br />Test procedures used were Carnegie Mellon Research Institute's 'Test <br />Procedures for Third Party Evaluation of Leak Detection Methods: Point Sensor Liquid <br />Contact Leak Detection Systems": Final Report - November 11, 1991. <br />Detector is reusable. <br />Veeder-Root Evaluator. Carnegie Mellon Research institute <br />125 Powder Forest Dr. Tel: (412) 268-3495 <br />Simsbury, CT 06070-2003 <br />Tel: (203) 651-2700 Date of Evaluation: 07/17/92 <br />308 <br />Appearance on this fist is not to be construed as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or <br />equipment Equipment should be installed and operated in accordance with an applicable laws and regulations. <br />