Chroma 19311

Chroma 19311 Battery Cell Surge Tester  The Chroma 19311 series Battery Cell Surge Tester, is designed for testing the insulation quality between the positive and negative plates of the lead-acid battery cell. This is done by applying a high voltage surge/ impulse before the electrolyte injection. Its output voltage can reach up to 6kV. It also has four terminal measurement and 200MHz sampling rate. Testing the lead-acid battery cell with a high voltage surge before the electrolyte injection checks the insulation distance and the insulation quality between the positive and negative plates, determines the separator between the positive and negative plates, and identifies whether the positive and negative plates are not short together.The Chroma 19311 series can analyze the differences of the insulation quality from the resonant waveform. There are 8 types of judgements for analysis: Area, Diff-Area, Flutter, Laplacian, V1, V3, Peak Ratio and ΔPeak%. The Chroma 19311 Series has the breakdown voltage mode for analysis, which can set the start voltage and the end voltage. The test speed of the multicell scanning test by 19311-10 is extremely efficient, saving test time, and decreasing labor costs. It also increases the production capacity of the production line. Features of the Chroma 19311 Battery Cell Surge Tester Include:

Max. output voltage: 6kV (Depends on DUT's capacitance)

Pulse interval: 30ms ~ 3000ms

8 types of judgments:
- Area
- Diffeial Area
- Flutter
- Laplacian
- 1st Peak Voltage (V1)
- 3rd Peak Voltage (V3)
- Peak Ratio
- ΔPeak%

Contact Check

Breakdown Voltage Mode (BDV Mode)

Sampling rate: 200MHz

Support up to 25 channels for scanning test (19311-10 with A190362 option)

User interface:
- English
- Traditional Chinese
- Simplified Chinese

Support USB flash driver
- Waveform, test conditions & Test results storage
- Screen capture
- Backup files

Graphical color display

Standard remote interface: LAN, USB & RS232