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ASTM C1760 Hardened Concrete Resistivity Tester for Bulk Electrical Conductivity
A concrete resistivity meter, also called a potential analyzer (corrosion analyzer), is used to measure the resistivity of concrete. The corrosion of steel bars in concrete is an electrochemical process that generates current to dissociate the metal. The lower the resistivity, the better. Therefore, measuring the resistivity of concrete can evaluate its corrosion resistance and assess the degree of corrosion of existing steel bars.
Detection Principle
Adopt Wenner sensor array (50mm spacing) to test concrete resistivity, with results displayed in kΩ•cm. According to the different range of test results, the instrument evaluates concrete's corrosion resistance.
Compliance Standards
CJJ/T233-2015 Technical Specification for Inspection and Evaluation of Urban Bridges
JTG/T J21-2011 Code for Testing and Evaluation of Bearing Capacity of Highway Bridges
JTG/T 5214-2022 Technical Specification for Fiber Reinforcement Testing of In-Service Concrete Bridges
JGJ/T 152-2019 Technical Standard for Testing Reinforcing Steel in Concrete
ASTM C1760 Standard Test Method for Bulk Electrical Conductivity of Hardened Concrete
Technical Parameters
Parameter
Specification
Measuring Range
0~2000kΩcm (0~420kΩcm; 0~2000kΩcm)
Display Data
0.1 kΩcm
Data Storage Capacity
>100
PC Communication Parameters
Baud rate 2400
Weight
0.4kg
LCD Size
2.8-inch color LCD
Test Range
2000 kΩcm
Product Features
Spring-loaded sensor ensures good electrical contact
2.8-inch color LCD screen for direct display
Segmented measurement capability
Rechargeable lithium battery for extended operation
Storage function for 100 sets of test data with continuous recording
Multifunctional host computer for easy data saving and organization
Includes mini printer for direct printing and portable waterproof instrument case
System Configuration
Concrete Resistivity Tester
Wenner Sensor
Standard Test Module
AC Adapter
Connecting Cable
High-Capacity Lithium Battery
Mini Printer and Charger
Host Computer Software and Data Cable
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Ecer Certification：
Verified Supplier
Since 2008, Chongqing GOLD has developed 70 kinds of fire testing instruments and served many industries such as building materials, aviation, rails, IMO, wire & cable, safety protection, and so on.
Quality and Certification:We always adhere to a strict quality control system, and all products ... Since 2008, Chongqing GOLD has developed 70 kinds of fire testing instruments and served many industries such as building materials, aviation, rails, IMO, wire & cable, safety protection, and so on.
Quality and Certification:We always adhere to a strict quality control system, and all products ...
