BATTERY TESTER BT6075

-OCV ranges: 10 V, 100 V
-7.5 digits display range for OCV measurement
-AC-IR ranges: 5 ranges from 5 mΩ to 50 Ω
-5.5 digits display range for AC-IR measurement at 1 kHz
-Smallest resolution: 10 nΩ (AC-IR) and 1 μV (OCV)
USPs
-Referential adjustment accurately compensates for the effects of eddy currents by using actual batteries as a reference
-Mutual Interference Reduction (MIR) enables stable, parallel inspection with two instruments positioned close to each other
-Simultaneous ΩV measurement reduces measurement time by up to 50 %
-Route Resistance Monitoring allows to reliably monitor test leads for predictive maintenance or troubleshooting
Applications
-Incoming goods inspection of cells
-Ageing process monitoring
-EOL cell grading
-Formation process monitoring
Product Description
Enhance your battery testing capabilities with the unmatched accuracy and speed of the HIOKI BT6075 Precision Battery Tester. Designed for high-capacity cells with low internal resistance, this compact 2-in-1 instrument delivers precise Open Circuit Voltage (OCV) and AC Internal Resistance (AC-IR) measurements at the industry-standard frequency of 1 kHz. Its 5 resistance ranges, spanning from 5 mΩ to 50 Ω, make it perfect for advanced cell grading and quality assurance in battery production. With a 7.5-digit display, the BT6075 achieves an ultra-precise DC voltage resolution of 1 μV and an AC-IR resolution of 10 nΩ, combining the capabilities of two instruments into one compact unit.
In addition to its high measurement accuracy, the BT6075 Battery Tester offers four innovative features developed in collaboration with leading battery manufacturers. These features not only improve usability but also help to avoid typical issues that are known to arise in the battery testing process.

Referential Adjustment accurately compensates for the effects of eddy currents by using actual batteries as a reference, ensuring more reliable measurement results, especially when testing batteries in trays. Route Resistance Monitoring enables continuous detection of issues like probe wear and wire breaks to support predictive maintenance and prevent good cells from being misidentified as bad due to poor contacts or wiring. The Mutual Interference Reduction (MIR) function allows two instruments in close proximity to operate in parallel without interfering with each other. Finally, simultaneous AC-IR and OCV measurement reduces measurement time by up to 50%.
For time-efficient use in production environments, the BT6075 can be used with a multiplexer to increase measurement channels while maintaining its exceptional accuracy. The instrument provides all necessary interfaces for seamless integration, including LAN, RS-232C, Ext. I/O, USB-C, and a temperature sensor terminal. Communication commands from the BT3562A model can be used without modification, allowing seamless upgrades of the battery tester in existing test systems.