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UST Program - LG 113

UST Programs - LG 113

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

 

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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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