JFD-1C

JFD-1C Single-Channel/JFD-2C Dual-Channel Digital Partial Discharge Detector

JFD-1C single-channel/JFD-2C dual-channel digital partial discharge detector

Product Notes

JFD-1C single-channel/JFD-2C dual-channel digital partial discharge detector - Specification Image 1

Technical Data

Number of channels: 1 channel／2 channels (independent)
Power supply: AC220V
Frequency: 50Hz
Power: 30W
Dimensions: L×W×H (390×375×180)mm
Weight: 12kg
Detection sensitivity: 0.01pC
Sampling resolution: 12bit
Test-object capacitance: 6pF～250μF
Sampling rate: 20M／S
Display modes: Ellipse, sine wave, linear
3dB low-end frequency: 10kHz、20kHz、40kHz
3dB high-end frequency: 80kHz、200kHz、300kHz
Trigger mode: Internal, external trigger
Time window: Freely selectable window within 360°; window at any phase, single or double window selectable
Operating ambient temperature: -10～45℃
Relative humidity: ≤95%
Displayed plots: Two-dimensional and three-dimensional
Gain adjustment: 5 steps; fine gain adjustment range ＞20dB