DGSI. Durham Geo Slope Indicator

Corrosion Parameter Analyzer

Measurement of the corrosion rate of steel reinforcement in concrete


and several related parameters are easily done with
the Corrosion Parameter Analyzer.

Corrosion rate measurement time is 2-5 minutes and up to 100 readings can be stored in teh memory for later downloading to a PC.

The instrument comprises two sensors, a 100 ft (30 m) connecting cable, the Analyzer, a verification box, RS-232 interface cable with communication software and a carrying case.

Sensor A is a 7 in (17.8 cm) circular, flat, multiple electrode sensor that


will allow measurement of corrosion rate by the polarization resistance technique. This sensor will also measure half cell corrosion potential, concrete resistance.

Sensor B is a hand held multiple sensor probe which will measure concrete resistivity, capacitance relative humidity
(3 to 95%) and temperature (-10 to 800C). The instrument will store 100 complete readings with time, date and location code for later downloading to a PC.

Model Description
C-562 Corrosion Parameter Analyzer