Profometer - Corrosion Meter
- Product Code: CN414
Profometer - Corrosion Meter uses half-cell electrical measurement technology for the detection and mapping of steel reinforcing corrosion in reinforced concrete. A cable is connected to the rebar grid and electrical potential is measured through fluid-saturated copper/copper-sulfate electrode probes. Data is collected in the rugged touchscreen controller and processed for mapping and reporting with the included Profometer Link software. The extent of active corrosion activity is easily measured and documented, and corrosion hot-spots are quickly isolated.
This advanced instrument features a 7in (178mm) 800x480 pixel color touchscreen display with an intuitive user interface, illustrative display and assisted workflow. The dual-core processor and 8GB flash memory allow efficient post-processing of measured data and storage for later download to the user’s PC. Customizable screen graphics and a pre-defined, ASTM compliant layout enable fast, on-site data interpretation. Measurement range is from -1000 to +1000mV with 1mV resolution. The sampling rate is 900Hz and impedance is 100MΩ. The Profometer - Corrosion Meter can also be configured to use third-party silver/silver chloride electrodes.
The CN414 Profometer is equipped with the touchscreen and interface box, and also comes with a charger, 25m cable with clamp, USB cable, software, carrying case and strap. The unit requires a Rod or Wheel Corrosion Electrode, purchased separately, for operation. The Rod Corrosion Electrode is used for single readings or on a manually-defined grid pattern. Available Single-Wheel and Four-Wheel Electrodes improve data collection accuracy and maximize productivity for assessing large areas. Both wheeled electrodes include a 1.7m telescopic handle, encoder, and required cables.
The Corrosion Meter is designed to be an all-in-one instrument, and shares hardware and electronics with the Profometer® 6 series of Cover Meters. The CN414-01 Conversion Kit, complete with a universal probe, converts this unit to a CN396 Profometer Cover Meter.
Features:
All-in-one instrument for detecting and mapping corrosion
7in color touchscreen with intuitive user interface
Dual-Core Processor
900Hz sampling rate
Quick data interpretation on-site
Voltage input range allows for use of copper or silver chloride electrodes
Easily converts to CN396 Profometer Cover Meter with the optional conversion kit
Included Items:
Profometer® Corrosion Meter w/ Touchscreen
Software
Charger
25m Cable w/Clamp for connection to reinforcing grid
USB Cable
Carrying Case and Strap
Accessories:
CN414-01 Rod Corrosion Electrode required for use in identifying active corrosion
CN414-02 Single-Wheel Corrosion Electrode offers higher accuracy than standard Rod Corrosion Electrode in determining where active corrosion begins
CN414-02 Four-Wheel Corrosion Electrode is speedy and accurate, designed to continuously measure electrical potential when detecting hot spots
CN414-03 Conversion Kit to CN396 Cover Meter with universal probe easily converts CN414 to a CN-396 Profometer Cover Meter
Meets Standard(s):
BS 1881 , ASTM C876