Issue Date: November 22, 1995
Revision Date: October 18, 2002

OPW Fuel Management Systems
(originally listed as Petro Vend, Inc.)

Petrosentry TLD III, SiteSentinel Smart Module and Vapor Sensor

OUT-OF-TANK PRODUCT DETECTOR (VAPOR-PHASE)

Detector:

Output type:

qualitative

Sampling frequency:

continuous

Operating principle:

metal oxide semiconductor

Test Results:

benzene

2-methylbutane

Petrosentry TLD III

 

Detection time (sec)

5

16

 

Fall time (min:sec)

4:12

0:42

 

Lower detection limit (ppm)

12.5

12.5

 

       

unleaded gasoline

synthetic gasoline

JP-4 jet fuel

SiteSentinel Smart Module and Vapor Sensor

Detection time (sec)

5

7

10

Fall time (min:sec)

6:30

3:35

4:26

Lower detection limit (ppm)

10

10

10

Specificity Results (in addition to above for Petrosentry TLD III):
Activated:  n-hexane, toluene, n-butane, isobutane, 2-methylpentane.

Specificity Results (in addition to above for SiteSentinal Smart Module and Vapor Sensor):
Activated:  n-hexane, toluene, xylene(s).

Manufacturer’s specifications:
Petrosentry TLD III maximum wire distance: 500 ft using 18 AWG

 

OPW Fuel Management Systems

Evaluator:  Carnegie Mellon Research Institute

6900 Santa Fe Dr.

Tel:  (412) 268-3495

Hodgkins, IL 60525-9909

Dates of Evaluation:  03/26/91, 04/16/92

Tel:  (708) 485-4200

 

E-Mail:  info@opwfms.com  
URL:  www.opwfms.com  
 

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