Issue Date: November 22, 1995
Revision Date:
April 28, 2005
Veeder-Root
(originally listed as
Gilbarco Environmental Products and later as Marconi Commerce Systems)
EMC
Environmental Management Console with Line Leak Detector,
Series PA02630000501
(Same as Veeder-Root Series 8475)
AUTOMATIC ELECTRONIC LINE LEAK
DETECTOR
Certification |
Leak rate of 3.0 gph at 10 psi* with PD = 100% and PFA = 0%.
Leak rate of 0.2 gph at operating pressure with PD = 100% and PFA = 0%.
Leak rate of 0.1 gph at 1.5 times operating pressure* with PD = 100% and PFA
= 0%.
*Since leak
rate varies as a function of pressure, this leak rate and pressure were
certified using an equivalent leak rate and pressure, in accordance with an
acceptable protocol. |
Leak
Threshold |
1.5 gph for leak
rate of 3.0 gph.
0.1 gph for leak rate of 0.2 gph.
0.079 gph for leak rate of 0.1 gph.
A pipeline system should not be declared tight if the test result
indicates a loss that equals or exceeds this threshold. |
Applicability |
Gasoline, diesel,
aviation fuel. |
Specification |
System tests
pressurized fiberglass and steel pipelines.
Tests are conducted at operating pressure.
System will not function with a mechanical line leak detector installed in
the pipeline. |
Pipeline
Capacity |
Maximum of 158
gallons. |
Waiting
Time |
None between
delivery and testing.
Minimum between dispensing and testing depends on volume of product and
temperature gradient which is determined by system's computer. |
Test
Period |
Response time is
14 seconds for leak rate of 3.0 gph.
Response time is 6 minutes for leak rate of 0.2 gph.
Response time is 14 minutes for leak rate of 0.1 gph.
Test data are acquired and recorded by a microprocessor.
Calculations are automatically performed by the microprocessor. |
System
Features |
Permanent
installation on pipeline.
Automatic testing of pipeline. Preset threshold.
Single test to determine if pipeline is leaking.
Pump shutdown, message display, and alarm activation if leak is declared. |
Calibration |
System must be
checked annually and, if necessary, calibrated in accordance with
manufacturer's instructions. |
Veeder-Root
|
Evaluator:
Midwest Research Institute
|
125 Powder Forest Dr.
|
Tel:
(816) 753-7600
|
Simsbury, CT 06070-2003
|
Date of
Evaluation: 09/20/91
|
Tel: (860) 651-2700
|
Evaluator:
Ken Wilcox Associates
|
E-mail:
info@veeder.com |
Tel:
(816) 443-2494
|
URL:
www.veeder.com |
Date of
Evaluation: 04/12/93
|
|