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0 <br />0 <br />• a • •• f: - • 11.1 •11• =11 ►/••C ,! � 1 <br />Evaluation Results (continued) <br />> Compiled Test Results for Qualitative Detector <br />Test Product Flow Rate: 0.19 ± 0.010 gal/hr. <br />* Specificity Reference: Regular Unleaded Commercial Gasoline <br />Test Fuel <br />Product Activation Height - Calculated <br />Lower Detection Limit for 95% / 5% Condition <br />Product <br />Response <br />Detection <br />Activation <br />Time <br />Recovery <br />Accuracy <br />Height <br />at a Flow Rate of <br />Time <br />0.19 t 0.010 gaVhr <br />Accuracy and <br />Response Time <br />Regular Unleaded <br />0.50 t 0.02 in <br />3.45 t 0.11 min <br />< 1 min <br />Commercial Gasoline <br />100% <br />(1.27 t 0.05 cm) <br />6 tests <br />Spgciflclty <br />[100%]* <br />Synthetic Fuel <br />100% <br />0.50 t 0.02 in <br />3.89 t 0.09 min <br />< 1 min <br />3 tests <br />(1.27 t 0.06 cm) <br />[97%]* <br />Diesel Fuel <br />100% <br />0.49 t 0.02 in <br />3.70 t 0.12 min <br />< 1 min <br />3 tests <br />1.23 t 0.06 cm <br />[100%]* <br />Home Heating Oil #2 <br />100% <br />0.50 t 0.02 in <br />3.78 t 0.07 min <br />< 1 min <br />3 tests <br />1.27 t 0.06 cm <br />[92%]* <br />Water <br />100% <br />0.46 t 0.02 in <br />< 1 min <br />(3 tests) <br />:I <br />(1.17 t 0.06 cm) <br />3.25 t 0.19 min <br />I <br />* Specificity Reference: Regular Unleaded Commercial Gasoline <br />Test Fuel <br />Product Activation Height - Calculated <br />Lower Detection Limit for 95% / 5% Condition <br />Regular Unleaded Commercial Gasoline <br />0.65 in (1.65 cm) <br />> 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 liquid 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 />Detectors.'1 I also certify that the results presented above are those obtained during the evaluation. <br />Margaret Nasta. Ph.D. Carnegie Mellon Research Institute ** <br />(printed name) (organization performing evaluation) <br />Pittsbtxgh. PA 15213 <br />(signature) 0 <br />(city, state, zip) <br />July 17, 92 . (412) 2653M �- <br />(date) (plane number) <br />** Consultant to the Manufacturer <br />Liquid Contact Product Detector - Results Form Page 2 of 2 <br />