• Concrete Resistivity Testing - Humboldt Mfg

    Resistivity of concrete is the method for measuring the flow of electrical currents that may have opposing materials within concrete or rock. By accurately measuring the flow of electricity, Resistivity testing detects the possibility of reinforcing steel corrosion and the diffusion rates of chloride within the concrete.

  • (PDF) Electrical Resistivity of Concrete

    Although resistivity is an indirect method to assess concrete's pore connectivity, it can be used to estimate the potential service life of reinforced concrete structures and to develop limiting ...

  • Evaluation of Resistivity Meters for Concrete Quality ...

    Results from surface resistivity meters (AASHTO TP 95-11) and RCP testing (AASHTO T277) performed on MoDOT concrete mix designs were compared and tested for correlation. The project developed criteria for acceptance of concrete using a surface resistivity meter with values acceptable and appropriate for pavements, bridge decks, substructural

  • Concrete Moisture Meter | Wireless In Situ Concrete ... - PCTE

    PosiTector® CMM IS Concrete Moisture Meter. Wireless In Situ Moisture Meter. The PosiTector® CMM IS probe is a self contained relative humidity meter, which when working with the free mobile app guides users through the ASTM F2170 testing and documentation criteria.

  • March | 2016 | Papworths Construction Testing Equipment (PCTE)

    Mar 01, 2016· A typical concrete resistivity meter features a 4-point Wenner probe used for measurement of values in a non-destructive test. Made out of robust materials, resistivity meters are designed to work even in the most demanding environments. Resistivity is a key controlling factor once corrosion starts. It controls the rate of ion flow between ...

  • April | 2017 | Papworths Construction Testing Equipment (PCTE)

    Apr 25, 2017· You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter is a fully integrated four-point Wenner probe that conducts the measurement in a non-destructive way. To date, it is the most accurate, stable, and fast concrete resistivity measuring device available.

  • Construction NDT November Plain

    It is easy to visualise the concrete lab removing the test cylinder from the water bath, placing the Resistivity meter on the cylinder and then placing it in the compression testing machine for crushing. PCTE are proud to represent Proceq and their concrete NDT products. Proceq have introduced the ResiPod for Resistivity measurements.

  • Hammond Concrete Resistivity Meter - For measuring ...

    Concrete Resistivity Meter. For measuring concrete electrical resistance. Concrete Pundit. Ultrasonic pulse velocity non-destructive testing. Half Cell. Digital half cell probe. Hilti Ferroscan PS250. Steel reinforcement detection system. Hilti X-Scan PS1000. Real-time concrete scanner. Schmidt Hammer. Portable, non-destructive testing of ...

  • Corrosion Measurement Equipment for Concrete Testing ...

    Resipod Concrete Resistivity Meter tests the electrical resistivity of a concrete surface as it correlates to permeability, reinforcing steel corrosion and the rate of chloride diffusion.Models are available with probe spacing at 1.5in (38mm) to test in accordance with …

  • Steps to Be Followed While Using a Concrete Resistivity Meter

    Apr 03, 2017· Surface resistivity measurements can be correlated to the chances of corrosion, the rate of corrosion, and chloride diffusion rates. Hence, measuring surface resistivity can provide useful information on the condition of a concrete structure and its long term durability. You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter…

  • Resipod Concrete Resistivity Meter - Humboldt Mfg

    Surface resistivity measurement provides extremely useful information about the state of a concrete structure. Not only has it been proven to be directly linked to the likelihood of corrosion and the corrosion rate, recent studies have shown that there is a direct correlation between resistivity and chloride diffusion rate and even to determination of early compressive strength.

  • 03 | April | 2017 | Papworths Construction Testing ...

    Apr 03, 2017· You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter is a fully integrated four-point Wenner probe that conducts the measurement in a non-destructive way. To date, it is the most accurate, stable, and fast concrete resistivity measuring device available.

  • Resistivity Meter for Concrete -

    The James resistivity meter, OhmCorr ™, has two probes spaced 5cm (1.97 inches) apart which are placed in two holes drilled to a depth of 8mm (3/8 inch) and filled with conductive gel. The concrete resistivity is displayed on an LCD when the control switch is activated.

  • Concrete Surface Resistivity Meter, Water Permeability of ...

    Concrete Surface Resistivity Meter. Resipod is a fully integrated 4-point Wenner probe, designed to measure the electrical resistivity of concrete in a completely non-destructive test. It is the most accurate instrument available, extremely fast and stable and packaged in a robust, waterproof housing designed to operate in a demanding site ...

  • Concrete Resistivity Meter | PCTE

    The concrete maturity method is a proven in-situ, early age concrete strength estimation technique (ASTM C 1074). Original Schmidt Hammer Rebound is an effective non-destructive measurement of the concrete compressive strength (to within 20%) and control of the uniform concrete quality (in-situ concrete and prefabricated structures).

  • When to Use Concrete Resistivity Meter - Blogger

    Feb 02, 2016· Modern concrete resistivity meters are spring-loaded four-probe devices that are placed directly on the concrete surface. Current is applied between the outer probes, and the potential difference is measured between the inner probes. Analyzing electrical resistivity of concrete is particularly useful in identifying areas of reinforced concrete ...

  • Proceq Resipod Concrete Resistivity Meter, रेसिस्टिविटी ...

    Surface resistivity measurement provides extremely useful information about the state of a concrete structure. Concrete Resistivity Meters not only has it been proven to be directly linked to the likelihood of corrosion and the corrosion rate,recent studies have shown that there is a direct correlation between resistivity and chloride diffusion rate.

  • Resipod Concrete Resistivity Meter - Gilson Co.

    The Resipod Meter by Proceq, available in two models, features a Wenner four-probe array fully integrated into an electronic meter with digital display, ready to use for laboratory or field resistivity applications. This simple new test method is based on resistivity readings from standard concrete test cylinders and is a fast, accurate, and ...

  • RCON™ | Concrete Bulk Resistivity | Giatec Scientific Inc.

    RCON™ is an advanced non-destructive laboratory tool for measuring the bulk electrical resistivity of concrete at various ages. The device is fast (measurement time is less than 5 seconds), accurate (utilizing a variable frequency method), and flexible …

  • Giatec RCON2, Concrete Resistivity - Humboldt Mfg

    Resipod Resistivity Meter. Fastest and most accurate concrete surface resistivity meter available. H-2851 Impact Echo Concrete Test System. The Impact Echo Concrete Test system is used in determining the depth of surface-opening cracks. H-2964A Linear Traverse Machine. The Linear Traverse Machine is used to facilitate the counting of ...

  • Resistivity Measurement with ResiPod Resistivity Meter

    Sep 03, 2016· Surface resistivity is known to be directly related to the chances of corrosion occurring and the rate of corrosion. Studies have shown a direct correlation between chloride diffusion rate and resistivity, too. For this reason, a ResiPod resistivity meter is used to measure concrete resistivity in a non-destructive manner. The ResiPod is a ...

  • Applications of Ultrasonic Pulse Velocity Testers ...

    Apr 02, 2015· Half-cell potential method is highly popular in the concrete repair and concrete investigation industries in Australia. Specialised half potential meter make it easy to measure potential difference of the reinforcing steel inside concrete against a standard reference electrode. This potential difference give the user and understanding of the corrosion risk of the steel reinforcing.

  • RESIPOD RESISTIVITY METER - GEOTECHNICAL

    Resipod Concrete Resistivity Meter has probe spacing fixed at 38mm as required in AASHTO T 358.or 50mm probe spacing. The wider spacing allows a greater sampling size, but is still narrow enough to avoid interference from reinforcing steel in most cases.

  • PosiTest CMM - Concrete Moisture Meter - pcte.com.au

    PosiTest CMM - Concrete Moisture Meter. DeFelsko's Positest CMM is a non-destructive electronic moisture meter, used to evaluate the comparative moisture in concrete floor slabs and screed systems. Impedance meters such as the CMM are best suited for quick evaluation of surface moisture in concrete slabs and can be supplemented with the use of ...

  • Concrete Resistivity Testing - Humboldt Mfg

    Resistivity of concrete is the method for measuring the flow of electrical currents that may have opposing materials within concrete or rock. By accurately measuring the flow of electricity, Resistivity testing detects the possibility of reinforcing steel corrosion and the diffusion rates of chloride within the concrete.

  • (PDF) Electrical Resistivity of Concrete

    Although resistivity is an indirect method to assess concrete's pore connectivity, it can be used to estimate the potential service life of reinforced concrete structures and to develop limiting ...

  • Evaluation of Resistivity Meters for Concrete Quality ...

    Results from surface resistivity meters (AASHTO TP 95-11) and RCP testing (AASHTO T277) performed on MoDOT concrete mix designs were compared and tested for correlation. The project developed criteria for acceptance of concrete using a surface resistivity meter with values acceptable and appropriate for pavements, bridge decks, substructural

  • Concrete Moisture Meter | Wireless In Situ Concrete ... - PCTE

    PosiTector® CMM IS Concrete Moisture Meter. Wireless In Situ Moisture Meter. The PosiTector® CMM IS probe is a self contained relative humidity meter, which when working with the free mobile app guides users through the ASTM F2170 testing and documentation criteria.

  • March | 2016 | Papworths Construction Testing Equipment (PCTE)

    Mar 01, 2016· A typical concrete resistivity meter features a 4-point Wenner probe used for measurement of values in a non-destructive test. Made out of robust materials, resistivity meters are designed to work even in the most demanding environments. Resistivity is a key controlling factor once corrosion starts. It controls the rate of ion flow between ...

  • April | 2017 | Papworths Construction Testing Equipment (PCTE)

    Apr 25, 2017· You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter is a fully integrated four-point Wenner probe that conducts the measurement in a non-destructive way. To date, it is the most accurate, stable, and fast concrete resistivity measuring device available.

  • Construction NDT November Plain

    It is easy to visualise the concrete lab removing the test cylinder from the water bath, placing the Resistivity meter on the cylinder and then placing it in the compression testing machine for crushing. PCTE are proud to represent Proceq and their concrete NDT products. Proceq have introduced the ResiPod for Resistivity measurements.

  • Hammond Concrete Resistivity Meter - For measuring ...

    Concrete Resistivity Meter. For measuring concrete electrical resistance. Concrete Pundit. Ultrasonic pulse velocity non-destructive testing. Half Cell. Digital half cell probe. Hilti Ferroscan PS250. Steel reinforcement detection system. Hilti X-Scan PS1000. Real-time concrete scanner. Schmidt Hammer. Portable, non-destructive testing of ...

  • Corrosion Measurement Equipment for Concrete Testing ...

    Resipod Concrete Resistivity Meter tests the electrical resistivity of a concrete surface as it correlates to permeability, reinforcing steel corrosion and the rate of chloride diffusion.Models are available with probe spacing at 1.5in (38mm) to test in accordance with …

  • Steps to Be Followed While Using a Concrete Resistivity Meter

    Apr 03, 2017· Surface resistivity measurements can be correlated to the chances of corrosion, the rate of corrosion, and chloride diffusion rates. Hence, measuring surface resistivity can provide useful information on the condition of a concrete structure and its long term durability. You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter…

  • Resipod Concrete Resistivity Meter - Humboldt Mfg

    Surface resistivity measurement provides extremely useful information about the state of a concrete structure. Not only has it been proven to be directly linked to the likelihood of corrosion and the corrosion rate, recent studies have shown that there is a direct correlation between resistivity and chloride diffusion rate and even to determination of early compressive strength.

  • 03 | April | 2017 | Papworths Construction Testing ...

    Apr 03, 2017· You can easily measure concrete resistivity using a specially designed meter, an advanced concrete resistivity meter is a fully integrated four-point Wenner probe that conducts the measurement in a non-destructive way. To date, it is the most accurate, stable, and fast concrete resistivity measuring device available.

  • Resistivity Meter for Concrete -

    The James resistivity meter, OhmCorr ™, has two probes spaced 5cm (1.97 inches) apart which are placed in two holes drilled to a depth of 8mm (3/8 inch) and filled with conductive gel. The concrete resistivity is displayed on an LCD when the control switch is activated.

  • Concrete Surface Resistivity Meter, Water Permeability of ...

    Concrete Surface Resistivity Meter. Resipod is a fully integrated 4-point Wenner probe, designed to measure the electrical resistivity of concrete in a completely non-destructive test. It is the most accurate instrument available, extremely fast and stable and packaged in a robust, waterproof housing designed to operate in a demanding site ...

  • Concrete Resistivity Meter | PCTE

    The concrete maturity method is a proven in-situ, early age concrete strength estimation technique (ASTM C 1074). Original Schmidt Hammer Rebound is an effective non-destructive measurement of the concrete compressive strength (to within 20%) and control of the uniform concrete quality (in-situ concrete and prefabricated structures).

  • When to Use Concrete Resistivity Meter - Blogger

    Feb 02, 2016· Modern concrete resistivity meters are spring-loaded four-probe devices that are placed directly on the concrete surface. Current is applied between the outer probes, and the potential difference is measured between the inner probes. Analyzing electrical resistivity of concrete is particularly useful in identifying areas of reinforced concrete ...

  • Proceq Resipod Concrete Resistivity Meter, रेसिस्टिविटी ...

    Surface resistivity measurement provides extremely useful information about the state of a concrete structure. Concrete Resistivity Meters not only has it been proven to be directly linked to the likelihood of corrosion and the corrosion rate,recent studies have shown that there is a direct correlation between resistivity and chloride diffusion rate.

  • Resipod Concrete Resistivity Meter - Gilson Co.

    The Resipod Meter by Proceq, available in two models, features a Wenner four-probe array fully integrated into an electronic meter with digital display, ready to use for laboratory or field resistivity applications. This simple new test method is based on resistivity readings from standard concrete test cylinders and is a fast, accurate, and ...

  • RCON™ | Concrete Bulk Resistivity | Giatec Scientific Inc.

    RCON™ is an advanced non-destructive laboratory tool for measuring the bulk electrical resistivity of concrete at various ages. The device is fast (measurement time is less than 5 seconds), accurate (utilizing a variable frequency method), and flexible …

  • Giatec RCON2, Concrete Resistivity - Humboldt Mfg

    Resipod Resistivity Meter. Fastest and most accurate concrete surface resistivity meter available. H-2851 Impact Echo Concrete Test System. The Impact Echo Concrete Test system is used in determining the depth of surface-opening cracks. H-2964A Linear Traverse Machine. The Linear Traverse Machine is used to facilitate the counting of ...

  • Resistivity Measurement with ResiPod Resistivity Meter

    Sep 03, 2016· Surface resistivity is known to be directly related to the chances of corrosion occurring and the rate of corrosion. Studies have shown a direct correlation between chloride diffusion rate and resistivity, too. For this reason, a ResiPod resistivity meter is used to measure concrete resistivity in a non-destructive manner. The ResiPod is a ...

  • Applications of Ultrasonic Pulse Velocity Testers ...

    Apr 02, 2015· Half-cell potential method is highly popular in the concrete repair and concrete investigation industries in Australia. Specialised half potential meter make it easy to measure potential difference of the reinforcing steel inside concrete against a standard reference electrode. This potential difference give the user and understanding of the corrosion risk of the steel reinforcing.

  • RESIPOD RESISTIVITY METER - GEOTECHNICAL

    Resipod Concrete Resistivity Meter has probe spacing fixed at 38mm as required in AASHTO T 358.or 50mm probe spacing. The wider spacing allows a greater sampling size, but is still narrow enough to avoid interference from reinforcing steel in most cases.

  • PosiTest CMM - Concrete Moisture Meter - pcte.com.au

    PosiTest CMM - Concrete Moisture Meter. DeFelsko's Positest CMM is a non-destructive electronic moisture meter, used to evaluate the comparative moisture in concrete floor slabs and screed systems. Impedance meters such as the CMM are best suited for quick evaluation of surface moisture in concrete slabs and can be supplemented with the use of ...