Impulse/Surge Tester

Surge/Impulse winding tester has a 7703 model which has 2 channel of 5V. It measures inductance over to 0.5uH and magnifies elevated-frequency harmonics to hinder shorts via the layers of windings. Development of lenient corona between twists would produce harmonics with slight amplitude and top-frequency up to 10MHZ that is not detected by conventional testers, which can not detect faults. Our company has installed high-frequency harmonics analysis, ie., HARM process, which boost the influential-frequency harmonics, show them of to the screen, discern every gentle release between the layers and guarantee the quality of each coil component.

Applications:

• Inverters, Power Inductors, Winding, Transformers, Motors, Wave Filters, Capacitors and Circuit breaker

Measurement Items:

Key Features:

This is a two-channel 10KV impulse winding device that offers the comparison of waveform functions that is Area under curve ratio, Voltage time difference, Area size ratio and you can utilize the cursor to choose required comparison collection in order to cover all the waveform differences produced by electrical properties then find out a defective parts.

Key Features:

• Lower power pulses test function
• Low power non-destructive test analysis
• Automatic Level Control Function (ALC) 
• Waveform learning comparison to achieve rapid test speed
• 8channels test (7720)
• Multiple winding test function
• Interchangeable between Chinese and English operational interfaces
• Provide statistic and print functions

 Key Features:

Key Features:

Measurement Data

Technical Specifications