COMPLIANCE INFO_2011-2013 - Laserfiche WebLink

Home Browse Search

9255517888 Line 10:57:50 09-09-2013 10/12 State Water Resources ConA&oard Page 1 of 2 Home •>,> Ust -->> Leak Prevention >t Lg113 -* Vendors USTPI'O�ra..n, .....Z'G i1�........................................................................................................................ Issue Date: December 7, 2001 Revision Date: Aprif 8, 2011 Veeder-Root TLS -350, 36OR Series, TLS -450 Series, Red Jacket ProMax with Discriminating Interstitial Sensor 794380-343, Micro Sensor 794380-344 INTERSTITIAL DETECTOR (LIQUID -PHASE) Detector: Output type: qualitative, discriminating (794380-343), non -discriminating (794380- diesel** 344) Sampling frequency: continuous Operating principle: optical sensor and conductivity (794380-343), optical sensor (794380- Fall time (min) op) Test Results: *California requires annual certification of all leak detection equipment. The certification of discriminating sensors should include functional testing of both water and product detection capabilities. Model 794380-343: This sensor can only respond to liquid directly in contact with the detection element, and Is unable to detect a product release floating on an existing pool of water whose height exceeds the level of the detection element. Discriminating Interstitial Sensor 794380-343 unleaded gasoline diesel** water Detection time (min) <1 <1 <1 Fall time (min) <1 <1 <1 Lower detection limit (in) <0.1 71 71 Micro Sensor 794380-344*** unleaded ggLsoline diesel water E85 Used Oil Detection time (min) <1 <1 <1 <1 <1 Fall time (min) <1 <1 <1 <1 <1 Lower detection limit (in) <0.1 <0.1 <0,1 <0.1 <0.125 **Evaluations determined these sensors' responses to the liquids shown above. Siodiesel blends 136-820 meeting ASTM D7467 and biodiesel 8100 meeting ASTM D6751 would also produce an alarm if the sensor threshold is exceeded. Responses to these fuels were not determined, but would be expected to be very similar to the diesel responses. ***This sensor is identified as an interstitial sensor, but will function properly in other containment areas such as containment sumps, contained risers and other contained enclosures. This sensor must be installed at the lowest point of the containment enclosure to insure early detection of liquids. Specificity Results: Evaluator claims both 794380-343 and 794380-344sensors will respond in any liquid after the sensor threshold is http://www.waterboards.ca.gov/ust/leak2reventionAgl13/vendors/veeder root u.shtmi 9/9/2013