Volumetric Tank Tightness Test Methods (Underfill)
| Vendor | Equipment Name | Leak Rate/Threshold/Max Tank Capacity |
|---|---|---|
| Alert Technologies, Inc. | Alert Model 1000 | 0.1 gph/0.05 gph/30,000 gallons |
| Estabrook EZY CHEK Systems (originally listed as Horner EZY CHEK) |
Estabrook EZY CHEK Systems no longer manufactures or supports the use of this method. |
0.1 gph/0.05 gph/12,000 gallons |
| FAFNIR | VISY X-Systems | 0.1 gph/0.05 gph/20,000 gallons |
| Hasstech | Leak Computer Tank Test System | 0.1 gph/0.05 gph/15,000 gallons |
| Leighton O’Brien Pty. Ltd. | 0.1gph/0.05/20,000 gallons |
|
| MassTech International, Ltd. | MassTech 2 Wet Test(Mass Based) | 0.1 gph/0.05 gph/30,000 gallons |
| ProTank, Inc. | VU-5000 Underfill Tester | 0.1 gph/0.05 gph/18,000 gallons |
| VUP-5000 Underfill Tester | 0.1 gph/0.05 gph/18,000 gallons |
|
| Tanknology - NDE | Computerized VPLT Testing System | 0.1 gph/0.05 gph/18,000 gallons |
| Sure Test - Assured Tight System, Series IV | 0.1 gph/0.05 gph/18,000 gallons |
|
| Triangle Environmental, Inc. | TEI System 4000, Version 1.0 | 0.1 gph/0.05 gph/15,000 gallons |
| USTest, Inc. (previously listed as Sound Products Manufacturing, Inc.) | UST 2001/P (Ultrasonic Probe) |
0.1 gph/0.05 gph/20,000 gallons |
| USTest, Inc. | UST 2000/P
USTest, Inc. no longer supports the use of this method. |
0.1 gph/0.05 gph/45,000 gallons |
| USTest, Inc. |
USTest, Inc. no longer supports the use of this method. |
0.1 gph/0.05 gph/15,000 gallons |


