Technical parameters
Scanning mode :(the instrument has a dual measuring system of linear sweep frequency measurement and segmented sweep frequency measurement)
Measurement channels | Channels A and B (can collect the discharge signal at the same time) |
Detection sensitivity | 0.1pC |
Measuring frequency band | 3dBbandwidth10kHz～300kHz |
Programmed filter setting gear | low-end：10，20，40kHz |
high-end：100，200，300kHz | |
Gain dynamic range | 120dB |
sampling rate | Each channel0.1μs/point |
sampling accuracy | 8±1/2LSB |
voltage frequency | 30,100,150,200,250 Hz or any Hz |
Calibration pulse generator | HTJF-301 |
Calibration pulse voltage | 10V，5V，2V，1V，0.5V，0.2VSix is adjustable |
Calibration capacitance | 50pF，200pFTwo adjustable |
Calibration pulse voltage rise time | ＜60ns、pulse width＞20μs |
Calibration pulse voltage fall time | ＞100μs |
Calibrate the adjustable range of pulse phase Angle | 0 ~ 360 degrees |
Partial discharge peak display | 0～10000pC |
Packaging method of components | Durable packaging |
Working power supply | AC 220V±10%，50Hz、power＜100VA、insurance0.5A |
Nickname: Partial Discharge detection; Partial Discharge Analyzer; Dual Channel PD analyzer; partial discharge test transformer; partial discharge tester
Feature:
1.Partial discharge detection system pure program control working mode.
2.Full Chinese menu prompt.
3.Automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement saving and playback.
4.Automatically generate test report.
5.2 d and 3 d partial discharge pattern display.
6.Adopt digital window-opening technology, strong anti-interference ability.
7.Dual-channel measurement and digital difference technology can simultaneously measure the partial discharge signal of two samples or two measurement points of one sample, which can conveniently analyze the source of partial discharge signal.
