OCV/IR
The tester measure the voltage/ internal resistance of cells, store and upload the data to the database.
The tester is composed of control circuit module, test module, electric actuating unit, and sensing device module, etc.
电压内阻测量数据
内阻、电压测试具有校准功能，最大限度消除系统误差和不同通道的阻抗差异，提高系统的测试精度。校准采用专
用校准装置。
- CategoryVoltage test accuracyInternal resistance test accuracy
- RangeDirect current 0~10000mVμΩ ~ 3KΩ
- Direct current ±(0.0035%Set＋0.0005%FS)±(0.5%rdg.±10dgt.)
- Temperature coefficiency(±0.0005%rdg.±0.0001%FS.)/℃±(0.05%rdg.±1dgt.)/℃
- Display resolution2μV0.1μΩ(3mΩrange)
- Repeatability and reproducibilityGR&R≤10%(For specific sample)GR&R≤10%(For specific sample)
- 12PPM
Global - English
