C-876 using a copper/copper sulphate half cell:
· For readings of 350mV and greater there is a 95% chance of active steel corrosion
· For readings 200 to 350mV there is a 50% chance of active steel corrosion
· For readings less than 200mV there is only 5% chance of active steel corrosion
The method is particularly useful for:
· Bridge Decks
· Parking Garages
· Concrete Piers & Docks
· Substructure
· Tunnel Lining
· Foundations
Specifications
C-CM-4500 | High impedance voltmeter |
C-CM-4410 | Electrode extension pieces each 18 inches (41 cm) long |
C-CM-4400 | Reference electrode including copper sulphate reservoir |
C-CM-4210 | Container of copper sulphate (capacity 250 ml) |
C-CM-4220 | Wetting agent reservoir (capacity 125 ml) |
C-CM-4420 | Dispensing sponge |
C-CM-4300 | Cable reel with 250 ft. (80 meters) cable |
C-CM-4000 | Complete system |
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