HZJF-125 is a new generation of high performance digital local amplifier measurement and analysis instrument implemented by new technology.This product is multi-signal channel, desktop, TFT LCD, reliable system, low failure rate.In addition to the partial discharge measurement of high-voltage electrical equipment, it also has the function of precise positioning of fault point of the fault equipment. The expert diagnosis system embedded in the equipment can accurately identify different discharge types. At the same time, it can also be used for online continuous partial discharge monitoring of high-voltage electrical equipment such as large power transformer.It has realized the multifunctional integration of local broadcasting measurement, positioning and online monitoring.

This instrument is a special instrument for measuring and analyzing insulation performance of power equipment.This system uses modern electronic and computer integrated technology to realize signal amplification (analog, electronic, digital), filtering, data acquisition, data processing, graphic display, test report automatic generation, so as to complete the partial discharge measurement, location and fault diagnosis.

The scope of application, test method, test loop, technical performance parameters completely meet the standards IEC270 and GB7354-2003 (Partial Discharge measurements) and the requirement of standard DL 417-91 “the guidelines for the power equipment at the scene of the Partial Discharge measurement” .

Features:

1. The partial discharge tester adopts windows series operating platforms, are free to choose the elliptical, straight line and sine wave display, according to the 2D and 3D graphics analysis method and spectrum window, Q - V - F 3 D properties window, can static for partial discharge pulse in a cycle of test voltage measurement, observation, analysis in detail.

2. digital window operation can be done, any phase open window, single, double window choose, elliptical 360 ° rotation, in order to avoid interference effect on the measurement.

3. Multi-channel measurement and digital differential technology can flexibly compose pulse polarity discrimination or balance measurement loop, effectively suppressing the interference pulse signal. Advanced spectrum analysis can effectively reduce background interference.

4. Multipath input channel, which can be used to test six partial signals of tested product by one time boost, can conveniently analysis the source of the signals.It can be used for frequency band selection, gain conversion, spectrum analysis and 2D and 3D graphics display.

5. The system can also print or save a single image and save the graph data for continuous time for analysis.

6. The various waveform analysis and recording methods provided make it easy for you to judge the nature of the discharge;automatically recording and processing of all kinds of test data can quickly generate the test report of graphic and text.