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UST Program - LG 113

UST Programs - LG 113

Issue Date: November 14, 1997
Revision Date: April 8, 2011
 

Veeder-Root
(originally listed as Marley Pump Co.)

Red Jacket Electronics RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor, RE400-111-5 Sump Sensor,  RE400-203-5 Optical Liquid Discrimination Sensor,  RE400-204-5 Dispenser Pan Monitor, RE400-180-5 Liquid Refraction Sensor

INTERSTITIAL DETECTOR (LIQUID-PHASE)

Detector:

Output type:

qualitative

Sampling frequency:

continuous

Operating principle:

float switch (RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor, RE400-111-5 Sump Sensor), electrical conductivity and optical (RE400-203-5 Optical Liquid Discrimination Sensor), conductive polymer (RE400-204-5 Dispenser Pan Monitor), optical (RE400-180-5 Liquid Refraction Sensor)

*The SWRCB currently discourages the use of discriminating sensors for new installations in California. (Check here to see notes on Discriminating Sensors)

Test Results:

RE400-058-5, RE400-059-5, RE400-147-5, RE400-148-5 Overfill Sensor

 

unleaded gasoline

 

diesel*

 

water

Detection time (sec)

<1

<1

<1

Fall time (sec)

<1

<1

<1

Lower detection limit (cm)

2.97

2.82

2.57

RE400-111-5 Sump Sensor

 

 

 

Detection time (sec)

<1

<1

<1

Fall time (sec)

<1

<1

<1

Lower detection limit (cm)

3.60

3.41

3.20

RE400-203-5 Optical Liquid Discrimination Sensor

 

 

 

Detection time (sec)

<1

<1

<1

Fall time (sec)

<1

<1

<1

Lower detection limit (cm)

1.17

1.12

1.10

RE400-204-5 Dispenser Pan Monitor

 

 

 

Detection time (hr:min:sec)

<00:30:00

<02:00:00

<00:00:01

Fall time (hr:min:sec)

<01:20:00

1-2 days

<00:00:01

Lower detection limit (cm)

0.44

0.44

1.08

RE400-180-5 Liquid Refraction Sensor

 

 

 

Detection time (sec)

<1

<1

<1

Fall time (sec)

<1

<1

<1

Lower detection limit (cm)

1.17

1.12

1.10

*Evaluations determined these sensors' responses to the liquids shown above and those indicated in the following section. Biodiesel blends B6-B20 meeting ASTM D7467 and biodiesel B100 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.

Specificity Results (in addition to above):
Activated:  synthetic gasoline, n-hexane, jet-A fuel, toluene, xylene(s).

Comments:
Evaluator claims sensors will respond to any liquid once threshold has been exceeded.
After exposure to diesel, RE400-204-5 Dispenser Pan Monitor reading may not return to pre-contaminated level.
Sensors are reusable.

 

Veeder-Root

Evaluator:  Ken Wilcox Associates

125 Powder Forest Dr.

Tel:  (816) 443-2494

Simsbury, CT 06070-2003

Dates of Evaluation:  06/01/95

Tel: (860) 651-2700

 

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Appearance on this list is not to be construed as an endorsement by any regulatory agency nor is it any guarantee of the performance of the method or equipment.
Equipment should be installed and operated in accordance with all applicable laws and regulations.
For full details, please refer to our expanded "DISCLAIMER" page.

 
 

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