Protector are a manufacturer of structural health monitoring systems and offer systems for impressed current cathodic protection (ICCP) of steel in concrete.
The Camur II system is created for permanent and automatic monitoring of corrosion in concrete, with remote data retrieval and control features. Camur Nodes record sensitive Electrochemical close to the measurement location, with a digital bus network back to a controller / data logger.
The CM-3 verifies the electrical continuity of a rebar cage directly by measuring resistance with a relatively large current (0.5 Amp) through a rebar connection for 0.5 seconds.