Conductor Resistance Evaluation System (AMR)

Overview of Equipment:

Efficient evaluation of the reliability of connectors

This system enables continuous measurement of micro resistance values of solder joints and conductor parts of connector contacts in low-temperature and high-temperature thermal cycle environments. Automatic measurement, data storage, and data processing are operated systematically with a computer. Featuring data graphs, compatibility with spreadsheet software, and data processing via LAN, this system enables more accurate and efficient connection reliability evaluation.

Main specifications
Application system Direct electric current measurement system Alternating electric current measurement system
Channel configuration Standard 40 channels (maximum 280 channels per rack)
Measurement interval Min. 3 seconds (10 channels), Variable in 3 sec. increments
Resistance measurement range (Ω) 1×10-3 to 1×106Ω 1×10-3 to 1×104Ω
Measurement accuracy*1 10 mΩ, ±5% of measured value or less
Minimum resolution 100μΩ 10μΩ
Measurement range 1Ω, 10Ω, 100Ω, 1kΩ, 10kΩ, 100kΩ,1MΩ and AUTO 10mΩ, 100mΩ, 1Ω, 10Ω, 100Ω, 1kΩ, 10kΩ and AUTO
Outside dimensions W530×H1750×D940mm



In pursuit of reliability.Equipped with a measuring instrument and micro resistance meter traceable by international standards, this system pursues reliability of measurement data. It also provides a calibration service to maintain the accuracy and meet your needs. (Complies with ISO/IEC 17025)

Photo: Conductor Resistance Evaluation System (AMR)

Direct and alternating electric current measurement systems
Choose from a direct electric current (AMR-UD) or alternating electric current (AMR-UA) system for measuring micro currents applied to the specimen during conductor resistance measurement.

Photo: Direct and alternating electric current measurement systems

Relay unit
Installation of a relay unit enables easy connection of the measurement cable.
Link with an environmental test chamber to perform monitoring, manage test schedules, and issue alarm warnings.
Choose from absolute value or rate of change determination for fault determination
Remote operation of test data (optional)
Use LAN application software to check the test status and data processing from a remote location.
Edit and view real-time data with special statistical processing software

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