Issue Date: November 14, 1997
Revision Date: October 18, 2002
OPW Fuel Management Systems
(originally listed as Emco Electronics, Tuthill Transfer Systems)
EECO
2000, 3000, Leak Sensor II, Leak Sensor Jr. Systems
with Q0001-005 Interstitial Space Flood Sensor
and
EECO 1500, 2000, 3000 Systems
with Q0003-005 Wet Interstitial Sensor
INTERSTITIAL DETECTOR (LIQUID-PHASE)
Detector:
Output
type: |
qualitative |
Sampling
frequency: |
continuous |
Operating
principle: |
float
switch |
Test Results:
|
unleaded
gasoline
|
diesel
|
water
|
Q0001-005 Interstitial
|
|
|
|
Space Flood Sensor
|
high*
|
low*
|
high
|
low
|
high
|
low
|
Lower
detection limit (cm)
|
31.06
|
5.49
|
30.78
|
5.36
|
30.35
|
5.03
|
Detection
time (sec)
|
<1
|
<1
|
<1
|
<1
|
<1
|
<1
|
Fall
time (sec)
|
<1
|
<1
|
<1
|
<1
|
<1
|
<1
|
Q0003-005 Wet Interstitial
|
|
|
|
|
|
|
Sensor
|
|
|
|
|
|
|
Lower
detection limit (cm)
|
30.73
|
6.73
|
30.78
|
6.60
|
30.12
|
4.29
|
Detection
time (sec)
|
<1
|
<1
|
<1
|
<1
|
<1
|
<1
|
Fall
time (sec)
|
<1
|
<1
|
<1
|
<1
|
<1
|
<1
|
*The
"high" and "low" refer to high and low level alarm points of
hydrostatic sensors.
Specificity
Results:
Evaluator claims sensors will
respond to any liquid.
Manufacturer’s
Specifications:
Temperature range: -13 to 158F
(-25 to 70C).
Interstitial liquid level should be adjusted to center of sensor.
Comments:
Primary use is interstitial or
annular space of a double-walled tank partially filled with brine solution.
Activates alarm if solution level exceeds upper or lower limits.
OPW Fuel
Management Systems
|
Evaluator: Ken Wilcox
Associates
|
6900 Santa Fe Dr.
|
Tel: (816) 443-2494
|
Hodgkins, IL 60525
|
Date of Evaluation: 10/18/96
|
Tel: (708) 485-4200
|
|
E-Mail:
info@opwfms.com |
|
URL: www.opwfms.com |
|
|