7713 is a 2-channel 10KV impulse winding tester and able to measure inductance down to 0.5uH as well as magnify high-frequency harmonics to prevent shorts between the layers of windings. Mild corona occurring between coils would create harmonics with small amplitude and high frequency (>10MHz) which cannot be detected by a regular impulse winding tester that can only observe mild amplitude without actually identifying the fault. MICROTEST 7713 deploys “High-frequency harmonics analysis HARM “technique to magnify high-frequency harmonics then display them on screen then identify each mild discharge between layers and ensure the quality of each component coil.
Features
High-frequency harmonics analysis has the capability to detect slot lines
Low power non-destructive test analysis
Automatic Level Control Function (ALC)
Waveform learning comparison to achieve rapid test speed
Measure voltage up to 10,000V
Measure the lowest inductance to 0.5uH
Interchangeable between Chinese and English operational interfaces/ Provide statistic and print functions
High-frequency noise signal analysis has the capability to detect slot line
Auto voltage Learn function
7713 is a 2-channel 10KV impulse winding tester and able to measure inductance down to 0.5uH as well as magnify high-frequency harmonics to prevent shorts between the layers of windings. Mild corona occurring between coils would create harmonics with small amplitude and high frequency (>10MHz) which cannot be detected by a regular impulse winding tester that can only observe mild amplitude without actually identifying the fault. MICROTEST 7713 deploys “High-frequency harmonics analysis HARM “technique to magnify high-frequency harmonics then display them on screen then identify each mild discharge between layers and ensure the quality of each component coil.
Features
- High-frequency harmonics analysis has the capability to detect slot lines
- Low power non-destructive test analysis
- Automatic Level Control Function (ALC)
- Waveform learning comparison to achieve rapid test speed
- Measure voltage up to 10,000V
- Measure the lowest inductance to 0.5uH
- Interchangeable between Chinese and English operational interfaces/ Provide statistic and print functions
- High-frequency noise signal analysis has the capability to detect slot line
- Auto voltage Learn function
