19056/19057 series Hipot Analyzer
Specifications
Key Features：
• 10kV AC & 20kV DC withstand voltage test
• 0.1MΩ~50GΩ insulation resistance test
• Breakdown Voltage test (BDV)
• Flashover Detection (ARC)
• High Voltage Contact Check (HVCC)
• High Frequency Contact Check (HFCC)
• Open Short Check (OSC)
• Ground Fault Interrupt (GFI) for human protection circuit
• Fast charge/discharge function
• Programmable output & test limit
• Standard USB, RS232 & HANDLER interfaces
• Optional GPIB interface
• CE Mark
Chroma 19056/19057 Hipot Analyzer is an equipment specially designed for testing and analyzing ultra-high withstand voltage. The series of models include 10kVac/12kVdc/20kVdc with maximum AC20mA/DC10mA output can perform AC/DC withstand voltage and insulation resistance tests with contact check during production line test. In addition to the patented OSC (Open Short Check), High Voltage Contact Check is added to test the components with high insulation capability when high voltage outputs to improve the testing reliability and efficiency.
Chroma 19056/19057 with GFI (Ground Fault Interrupt) is designed to protect operator’s safety when abnormal ground current (A2-A1) occurs.
The Hipot Analyzer provides high withstand voltage test and analysis for optical couplers, HV relays, HV switches and PV modules, which have better insulation capability.
Charge and discharge are required for capacitive components when doing DC withstand voltage test. The Hipot Analyzers have fast charge function that can increase the production test efficiency .
The Hipot Analyzer of entire series has Flashover (ARC) detection function. Through the start voltage , end voltage, no. of steps and time, it can perform discharge level analysis. Phase judgment is provided in DLA (Discharge Level Analysis) mode to set inspection for Flashover (ARC) and Breakdown test (high limit). When a defect appears in the test, the 19056/19057 will show the withstanding voltage to indicate the Flashover Start Voltage (FSV) or BreakDown Voltage (BDV) respectively. In addition, External Oscilloscopes can be mounted to check the waveform at the same time during analysis. The R&D engineers can perform product analysis and study utilizing the test results to improve the weakness of insulation components.