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09/27/1995 11:30 1-510-#8448 SHIELDS HARPER CO PAGE 03 <br /> Liquid Contact Product Detector I iGT Mnnitorina System Models ILS 350 (ems&TLS :350 <br /> I: Version with Inte[5%lial Liquid Sensor for Steel Tanks (0794390-420) <br /> i. <br /> Evaluation Results (continued) <br /> Compiled Test Results for Qualitative Detector .. <br /> Test Product Flow Hate: 0.12±O.Q03 galttm <br /> i <br /> j Product Response <br /> �i Detection Activation Time Recovery_. <br /> Accuracy Height at a Flow Rate of Time <br /> 0.12± 0.003 al/hr <br /> Accuracy and <br /> Resnonse Time ii <br /> 1.42 f 0.03 in 6.51 ±0.06 mkt *1 min <br /> Regular Unleaded i009t. (3.62 t 0.08 cm) <br /> Commercial Gasoline <br /> ' 6 tests <br /> -i Specificity [104%IR <br /> . - �.: <br /> .. . . .. .. .. <br /> Synthetic Fuel 100% 1.48±0.02 in SAS±0.11 min f i min <br /> 3 tests - (3.77*0.06 em) <br /> [98%i' <br /> Diesel Fuel 100% i.39±0.02 1n sb1 ±0.05 mitt; t 1 min <br /> y 3 tests 3.63 t 0.06 cm <br /> `- Home Heating Oil#2 - "100% - 1.39t0.02in- 6.98±0:08tnm: ' < 1min <br /> 1 3 tests 3.53 3 .06 cm <br /> Water 10096 : .: 1.23 10.02 In 41 min <br /> (3 tests) (3.13±0,06 em) s.48 t 0.04 min' <br /> * Specificity Reference: Regular Unleaded Commercial Gisolin0 <br /> X <br /> Product Activation Height' - Calculated <br /> Test Fuel Lower Detection Limit for 95% 1 5% C0 d tion <br /> 1.64 In (4.17 cm) <br /> Regular Unleaded Commercial Gasoline <br /> f ' > Safety disclaimer: This test procedure only addresses the issue of the method's ability to <br /> detect the presence of liquid product. It does not test the equipment for,safety hazards. <br /> Certification of Results <br /> I Certify that the point sensor l quid contact product detector was operated according to;the Vendors instructions <br /> and that the evaluation was performed according to the Third Party Procedures developed according to the U.S. <br /> EPA's "Standard Test Procedure for Evaluating Leak Detection Methods: Liquid-Phase Out-of-Tank Product <br /> f <br /> Detectors.-' I also certify that the results presented above are those obtained during the evaluation. <br /> ' Margaret N PtG� Qarnecie MellonResoarch Institute <br /> (printed name) (organization pertorming evaluatlon) <br /> FAts umh PA 1521 <br /> (city,state,zip) <br /> (signature) <br /> 17 1 2 <br /> July 99 <br /> (date) (phone number) . <br /> " Consukanttothe M nufacturer <br /> Liquid Contact Product Detector- Results Form Page 2 of 2 <br /> 62 <br />