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) |
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
|
Date of Evaluation:
06/01/95
|
Tel: (860) 651-2700
|
|
E-mail: info@veeder.com |
|
URL: www.veeder.com |
|
|