GDJF-2006S Partial Discharge Detector
•10.1-inch high-performance industrial all-in-one machine, with portable design, rugged and durable, easy to use.
•Strong anti-interference ability, accurate. Using digital filtering technology, field interference can be effectively eliminated, and partial discharge measurement can be realized in a strong interference environment.
•The system adopts single-channel data acquisition, which can comprehensively analyze and process signals such as electromagnetic waves and ultrasonic waves generated by partial discharge at the same time.
•The system adopts a variety of connection modes, and BNC interface mode is selected between the sensor and the host, which is easy to use.
•Powerful software function. With PD measurement, analysis, PD repeated discharge times N measurement, analysis and anti-fixed interference, anti-dynamic interference. Free choice of ellipse, straight line, and sinusoidal display mode. Measure and observe discharge pulse by window, and test voltage and current, partial discharge can be measured at the same time. All test data of the signal channel can be saved timely. Test waveform can be saved, re-displayed and analyzed. Gain range with six levels of coarse adjustment, each level can be fine-tuned at will, digital windowing technology, can avoid the influence of interference on the measurement, phase windowing, single window, double window optional, free windowing within 360 degrees, channel measurement can effectively suppress Interfering with pulse signals, conveniently analyzing the source of partial discharge signals, and choosing internal and external synchronization at will.
•The partial discharge display result conforms to the IEC60270 standard.
•The device adopts external power supply mode, and only needs to provide AC220V±10% AC power supply.
•Measurement channel: 1 independent channel
•Sampling accuracy: 12Bit
•Sampling rate: Max. 6.5MHz per channel
•Measurement sensitivity: 0.1pC
•Measurement range: 0.1pC-10000nC
•Dynamic range: >80dB.
• Capacitance range of test objects: 6pF-250μF
• Measurement frequency band: 10kHz-1MHz at 3dB
• Frequency range of test power: 50-400Hz.
•Programmable filter
•Low frequency: 10K, 20K, 40K, 80K.
•High frequency: 100K, 200K, 300K, 1000K.
•Non-linear error of this range: 5%
•Range: X1, X10, X100, X1000, X10000, X100000 (>120dB)
•Impact ability: 5000V at each input port and power terminal (positive, negative and AC)
•Power input: AC220V±10%, 45-65Hz, power <500W.
•Environmental temperature: -15℃--50℃
•Relative humidity: ≤95% (20℃)
•Altitude: ≤3000m.
