IT5100 series battery internal resistance tester
The IT5100 series internal resistance tester is a high-precision, high-resolution, and high-speed battery internal resistance tester. Using an AC four-terminal testing method, it can more accurately test battery internal resistance and voltage. The resistance resolution can reach 0.1μΩ, and the voltage resolution can reach 10μV. Using external U disk storage, it can perform statistical calculations for a long time. With a built-in comparator function, it can automatically judge whether the battery parameters meet the standards, and statistics the pass rate, suitable for various battery detection and sorting. It has built-in USB/LAN communication interfaces and supports the SCPI protocol. Suitable for testing lithium batteries, fuel cells, supercapacitors, etc., it is widely used in new energy vehicles, electric products, semiconductors, 5G communication, and other industries, suitable for industrial R&D, incoming material inspection, production lines, metrology institutes, system integration, universities, research institutes, and other places.
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Electronics and Electrical Engineering
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- Product Description
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- Commodity name: IT5100 series battery internal resistance tester
The IT5100 series internal resistance tester is a high-precision, high-resolution, and high-speed battery internal resistance tester. Using an AC four-terminal testing method, it can more accurately test battery internal resistance and voltage. The resistance resolution can reach 0.1μΩ, and the voltage resolution can reach 10μV. Using external U disk storage, it can perform statistical calculations for a long time. With a built-in comparator function, it can automatically judge whether the battery parameters meet the standards, and statistics the pass rate, suitable for various battery detection and sorting. It has built-in USB/LAN communication interfaces and supports the SCPI protocol. Suitable for testing lithium batteries, fuel cells, supercapacitors, etc., it is widely used in new energy vehicles, electric products, semiconductors, 5G communication, and other industries, suitable for industrial R&D, incoming material inspection, production lines, metrology institutes, system integration, universities, research institutes, and other places.
Product Features
♦ Large screen LCD display: Simultaneously displays battery internal resistance and voltage
♦ Voltage measurement range: ±6V～ ± 1000V, resolution 10μV *2
♦ Resistance measurement range: 3mΩ ～ 3 kΩ, resolution 0.1μΩ *1
♦ Automatic or manual testing with three voltage ranges and seven resistance ranges *3
♦ Simultaneous resistance and voltage testing, speed up to 125 times/second *4
♦ USB/LAN communication interface, supports SCPI protocol
♦ Supports statistical calculations, stores data via USB
♦ Comparator function: HI/IN/LOW display sorting results
♦ Zeroing function: Full-scale short-circuit zeroing
♦ AC four-terminal test
♦ Audible alarm
♦ IT5102 single unit supports up to 16-channel testing and supports expansion with up to 17 master-slave connections *5
♦ Supports online battery testing *6
♦ Can be used with the ITS5300 battery charge and discharge testing system for automated testing
*1: IT5101E is 15mΩ ～ 3Ω, IT5102/5102E is 0.01mΩ～2Ω
*2: IT5102/5102E is 0～60V
*3: IT5101E, IT5102/5102E resistance has two ranges
*4: IT5101/5101E in Ex_Fast mode
*5: IT5102E has 8 channels
*6: IT5101/5101E only supports offline measurement, IT5102/5102E supports both online and offline measurementProduct Functions and Advantages
Application Range
♦ Characterize the low impedance characteristics of electromechanical components under low current conditions
♦ Testing of various contact resistances
♦ Determination of the deterioration and life assessment of alkaline batteries and lead-acid batteries
♦ UPS detection
♦ Battery factory inspection
♦ Super capacitor equivalent series resistance (ESR) measurement
♦ Lithium battery internal resistance and voltage measurement
♦ High-speed mass production spot check of button batteries
♦ Measurement of fuel cell stacks
♦ Testing of high-voltage battery packs such as electric vehicle lithium batteries
♦ Measurement of internal resistance and voltage of multi-cell series high-voltage lithium batteriesLithium battery, secondary battery examples
Examples of electronic devices with batteries
Multifunctional ensuring measurement accuracy
♦ Measurement anomaly checkCan automatically detect disconnections and poor contact of the test probes, improving the reliability of the measurement for engineers.
♦ Average value functionCalculates the average value through simple operation, ensuring the stability and reliability of the test.
♦ AC 4-terminal methodThe impedance measurement uses the AC 4-terminal method. During measurement, it can ensure that the device under test is not affected by the impedance of the test lines.Supports statistical calculation function♦ Statistical calculation: Using external USB drives and other storage devices, up to n*1000 sets of data can be calculated. Suitable for engineering management and quality management.♦ Saving measurement conditions
Comparator function♦ Simultaneous impedance and voltage judgment♦ A buzzer will sound an alarm if it exceeds the Hi/Lo range♦ Comprehensive judgment result output♦ Manual comparison♦ 2 setting methods♦ The comparison function is divided into absolute comparison and relative comparison
Online AC internal resistance testConventional battery internal resistance testing requires testing the internal resistance after the charge and discharge are completed. Twice wiring not only greatly increases the testing time but also is not conducive to batch testing. The IT5102/5102E battery tester can perform online testing—that is, test the battery's internal resistance during the charging and discharging process, requiring only one wiring throughout, ensuring the accuracy of the test results and greatly improving testing efficiency.
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