Product description: XSN-JF-01 partial discharge detection system for its detection method, measurement loop, technical performance parameters fully meet the new GB7354 and IEC-270 "partial discharge measurement" standard requirements. Applicable to all kinds of high voltage electrical equipment local discharge measurement, covering the full voltage and capacity grade, represents the domestic digital local discharge instrument advanced technology. Xsn-jf-2000a partial discharge detection system is the main test item of insulation of electric power equipment, and the parameters of partial discharge are important indexes to evaluate the quality of electric power equipment. Xsn-jf-01 pd detection system is a new generation member of HTJF series pd detectors. In addition to the inherited generation product advantages, the products have full program-controlled automatic calibration, automatic synchronization, automatic voltage record, automatic measuring preservation playback function, can be repeated measurements such as discharge rate n, average discharge current I, D square rate such as IEC - 270 under various parameters and partial discharge using sine, lattice view shows a variety of ways, The new digital filter and interference suppression function, combined with the rich dynamic statistical analysis spectrum, make the field interference can be more effectively suppressed, the user's operation and diagnosis more convenient. With the development of the software, its functions have been expanded, such as pulse polarity identification and balanced loop partial discharge measurement.
Product features:
1, partial discharge detection system pure program control mode of work;
2. Menu prompt in Chinese characters;
3, automatic calibration, automatic synchronization, automatic voltage recording, automatic measurement preservation playback;
4. Generate test report automatically;
5, two-dimensional and three-dimensional partial discharge spectrum display;
6, digital window opening technology, strong anti-interference ability;
7, double channel measurement and digital difference technology, can simultaneously measure the partial discharge signal of two samples or one sample two measuring points, can easily analyze the source of partial discharge signal.
Product name: partial discharge detector, partial discharge tester, local discharge tester, partial discharge test system.
Test subjects:
Suitable for local discharge measurement of all kinds of high voltage electrical equipment, representing the advanced technology of domestic digital local discharge instrument.
Technical parameters:
1. Measurement channel: CHANNEL A and channel B (can collect discharge signal at the same time)
2, detection sensitivity: 0.1PC
3, measurement frequency band: 3dB bandwidth 10kHz ~ 300kHz
4. Programmable filter setting range: low end: 10,20,40 kHz; High-end: 100,200,300 kHz
5, gain dynamic range: 120dB
6, sampling speed: 0.1μs/ point per channel
7, sampling accuracy: 8 bits ±1/2LSB
8, test voltage frequency: 30,100,150,200,250 Hz or any Hz
9, calibration pulse generator: HTJF-301
10, calibration pulse voltage: 10V, 5V, 2V, 1V, 0.5V, 0.2V six adjustable
11, calibration capacitance: 50pF, 200pF two adjustable
12, calibration pulse voltage rise time: < 60ns, pulse width > 20μs
13, calibration pulse voltage drop time: > 100μs
14, calibration pulse phase Angle adjustable range: 0 ~ 360 degrees
15, partial discharge peak display: 0 ~ 10000pC
16, components packaging: long-term available packaging
17, working power supply: AC 220V±10%, 50Hz, power < 100VA, insurance 0.5A
