Revision Date: May 15, 2008

Line Tightness Test Methods

Select vendor's equipment name to go to that listing.

Vendor Equipment Name Leak Rate/Threshold/Max Pipeline Capacity
Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK) EZY-Chek Manual Line Leak Detector (for Rigid Pipelines) 0.1 gph/0.05 gph/426 gallons
EZY-Chek Manual Line Leak Detector (for Flexible Pipelines) 0.1 gph/0.05 gph/101 gallons
EZY-Chek II Automatic Line Leak Detector 0.1 gph/0.05 gph/129 gallons
Hansa Consult of North America, LLC. HCNA Pipeline Leak Detection System, Version 2.1 0.068 gph /0.034 gph/5,000 gallons
Leak Detection Technologies, Inc. MDleak Enhanced Leak Detection Method (line tightness test method) 0.005 gph / when the chemical marker detected exceeds the background level outside of the pipeline / Not limited by capacity
Leighton O’Brien Pty. Ltd. Quantitative Wet Line Test PM2 (for Rigid and Flexible Pipelines) 0.1 gph/0.05 gph/481 gallons
Quantitative Dry Line Test PM2 (for Rigid and Flexible Pipelines) 0.1 gph/0.05 gph/481 gallons
Linde Services, Inc. (formerly Praxair Services, Inc. and Tracer Research Corp.) Tracer Tight Line Test 0.1 gph and 0.005gph/A pipeline system should not be declared tight when tracer chemical is detected outside of the pipeline/Not limited by capacity
MassTech International Ltd. ML3P Line Leak Detection System 0.1 gph/0.05 gph/172 gallons
ProTank, Inc. LTH-5000 Line Tester 0.1 gph/0.05 gph/40 gallons
LTP-5000 Line Tester 0.1 gph/0.05 gph/41 gallons
Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Tite Line Tester 0.1 gph/0.05 gph/129 gallons
Purpora Engineering, LLC (originally listed as Heath Consultants, Inc.) Petro Tite Line Tester (for Flexible Pipelines) 0.1 gph/0.05 gph/49.6 gallons
Tanknology - NDE Proline Test Series III, Version 1.0 Line Test 0.1 gph/0.05 gph/41 gallons
PTK-88 0.1 gph/0.05 gph/40 gallons
TLD-1 Line Test 0.1 gph/0.05 gph/172 gallons
TLD-1 Line Test (Flexible Pipelines) 0.1 gph/0.05 gph/119.4 gallons
Training and Services Corp. (originally listed as Hasstech) AcuRite (for Rigid and Flexible Pipelines) 0.1 gph/0.01 gph/150 gallons
Triangle Environmental, Inc. TEI Model LT-3, Version 1.0 0.1 gph/0.05 gph/80 gallons
United Testing Systems U.T.S. 6000 Line Tester 0.1 gph/0.03 gph/ 44 gallons
Western Environmental Resources Model PLT-100R 0.1 gph/0.05 gph/80 gallons