| Brand | Wone |
| Model NO. | WDJF-300 Handheld Multifunctional Partial Discharge Tester |
| Sensor center frequency | 40KHz±1KHz |
| Detection frequency band | 3MHz~100MHz |
| Series | WDJF-300 |
Description
This instrument uses high-frequency detection technology to measure partial discharge, and comprehensively uses computer technology, ultrasonic wave, transient ground wave sampling technology, analog electronic technology, high-speed signal acquisition technology and advanced digital signal processing technology. It is developed based on the Linux operating system platform and provides local Two-dimensional and three-dimensional maps of discharge, amplitude and phase spectrum waveforms and quantified values of discharge signals, detailed observation and analysis of single-cycle or multiple-cycle partial discharge pulse waveforms statically or dynamically, which can better evaluate partial discharge in electrical equipment Happening.
Specifications
Non-contact ultrasonic sensor (AA)
| Sensor center frequency | 40KHz±1KHz |
| Dynamic measurement range | 60dB |
| Resolution | 0.1dB |
| Linearity error | <±20% |
| Sensor form | bendable form/collector form |
Transient Earth Voltage Sensor (TEV)
| Detection frequency band | 3MHz~100MHz |
| Measurement range | 0~60dBmV |
| Resolution | 0.1dB |
| Linearity error | <±20% |
Machine parameters
| Working environment: temperature | -20℃～50℃ |
| humidity | 0～85% |
| Display screen | high-definition color 5.6-inch resolution 480*640 |
| Host dimension | 245x160x50mm |
| Host weight | 1.35Kg |
| Battery | about 6 hours |
