China OCV Detecting Solutions from Trusted Suppliers and Reliable Factory for Accurate Measurements
Equipment parameter index
| Basic parameter | Parameter values |
|---|---|
| Voltage test accuracy |
±A(0.0035%Set+0.0005%FS)Temperature coefficient: (±0.0005%rdg.±0.0001% FS/℃) |
|
Voltage test accuracy: ±0.3mv (±0.1mvavailable) |
|
| Internal resistance testing precision |
Test precision: ±(0.5%rdg.+10dgt.) |
|
Testing frequency: 1KHz±0.2Hz |
|
|
Pouch cell Internal test precision: ±0.05mΩ |
|
|
Prismatic cell Internal test precision: ±0.006mΩ |
|
|
Cylindrical cell Internal test precision: ±0.3mΩ |
Frequently Asked Questions (FAQ)
What is the voltage test accuracy of this equipment?
The voltage test accuracy is ±0.3mv (with ±0.1mv available as an option). The basic accuracy formula is ±A(0.0035%Set+0.0005%FS) with a temperature coefficient of (±0.0005%rdg.±0.0001% FS/℃).
What is the testing frequency used for internal resistance measurements?
The equipment performs internal resistance testing at a frequency of 1KHz±0.2Hz.
What is the internal resistance test precision for prismatic cells?
The internal test precision specifically for prismatic cells is ±0.006mΩ.
How precise is the internal resistance testing for pouch and cylindrical cells?
The internal test precision is ±0.05mΩ for pouch cells and ±0.3mΩ for cylindrical cells.
What is the overall test precision rating for internal resistance?
The general testing precision for internal resistance is rated at ±(0.5%rdg.+10dgt.).
