Cott FinkProbe® Test Station
The FinkProbe® integrated steel coupon cathodic protection test station combines the field proven durability of the Big Fink enclosure with the established advantages of steel coupons. Factory assembled by Cott Manufacturing Company and available from Cott's worldwide distributor network, the FinkProbe's® unique design allows the easy installation of a rugged maintenance free coupon system that will greatly assist in the measurement of:
- On potentials with small voltage drop errors.
- Instant off potentials.
- Depolarization measurements without de-energizing the system.
- Current direction and current density.
- Soil resistance changes.
- Corrosion rates.
Breaks circuit between pipe and coupon for fast, easy instant off potential measurement.
For quick, unobstructed placement of reference electrode close to the coupon.
For underground service. Wire is color coded for easy lead identification.
Steel Ring Coupon
Certified API 5L with 0.01 ft.2 standard exposed area for easy calculations. Coupon surface is clean and protected from contamination. Coupon weight certified and recorded (optional). Single coupon standard. (Double coupon optional).
BigFink® CP Test Station
To provide proven convenience and durability.
Red, Orange, Yellow, Green, Blue, White, Black,
are standard on Big Fink® and COTTPipe®.
Any color is available as an option.
PE Shrink Fittings
To isolate coupon and eliminate "edge effects". All annular spaces are epoxy sealed.
Porus Ceramic Alloy Plug
To prevent contamination of the "salt bridge" - keeps sensing port 1" from the coupon.
To measure current direction and magnitude.