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Reusable Bresle Test patch with Standard or Flexible magnetic ring - For measuring salt contamination by ISO 8502-6,9—the Bresle Method
PosiPatch is a Bresle Test Patch designed for measuring salt contamination by being affixed to the surface of steel material using a magnetic ring. When using PosiPatch, fluid is injected into the patch attached to the surface. The liquid within the patch dissolves the salts present on the sample surface, and its conductivity is measured using the DeFelsko PosiTector SST.
There are two types of magnetic rings available. First, the standard magnetic ring can be used for flat surfaces with a diameter greater than 1 m (40 in). Second, the flexible magnetic ring is ideal for use on tanks, pipeline channels, and curved surfaces with an ID/OD diameter greater than 10 cm (4 in).
*Flexible magnetic ring minimum ID is 12 cm (4.5 in.)
Application of DeFelsko PosiPatch™
Advantages of DeFelsko PosiPatch™
DeFelsko PosiPatch is easy to use and does not require sharp objects for fluid injection. PosiPatch can also be reused, allowing you to save time and operational costs. Additionally, the magnetic ring can strongly adhere to the surface.
1. Magnetic Ring
3. Automatic air removal through a watertight, air permeable membrane.
4. No sharps
Select from 3 DeFelsko Bresle Method Patch Options
For use with the PosiTector SST
|PosiPatch™||DeFelsko Adhesive Patch||Latex Adhesive Patch|
|Test Area*||1250 mm2|
|Test Volume||2.5 - 3 ml|
|Patch Diameter||44.4 mm (1.75 in.)|
|Magnetic Ring Diameter||66.9 mm (2.6 in.)|
|Background Contamination*||<3 mg/m2|
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