3 Phase Microcomputer Relay Protection Test Set/ Tester

Product Description:
HZJBSeries microcomputer relay protection tester is a new small microcomputer relay protection testing instrument, manufactured referencingDL/T624-199"microcomputer relay protection test device technology", listening to the views of users, summarizing the advantages and disadvantages of the samedomestic products, using modern advanced microelectronic technology and device.
Product Features:
1.Satisfy all on-site test requirements.
2.Technical indicators fully meet the DL/T624-1997"microcomputer relay protection test device technology"standard issued by the Ministry of electric power.
3.This device Windows XP system with recovery function, avoid systemcrash caused by the illegal shutdown or misuse.
4.Main control board uses DSF+FPGA structure, 16 bit DAC output, the basic wave can produce weekly 2000 points of high density sine wave, greatly improve the waveform quality, and improve the accuracy of the test instrument.
5.The classic WindowsXP operation interface, the man-machine interface is friendly, the operation is simple and quick.
6.Amplifier using high fidelity linear power amplifier, both to ensure the accuracy of the small current, but also to ensure the stability of the large current.
7.With GPS synchronous test function. The device can be built in GPS synchronous card, connected with the PC machine through the RS232 interface, to achieve synchronous test switch of two test sets in different places.
Product Parameters:
Model
ParametersHZJB-421HZJB-426AC Current3 x (0~40A/phase)6 x (0~30A/phase)DC Current3 x (0~±10A/phase)6 x (0~±10A/phase)AC Voltage4 x (0~120V/phase)6 x (0~125V/phase)DC Voltage4 x (0~±160V/phase)6 x (0~±150V/phase)Accuracy0.2%0.5%Switch Quantity8 pairs of input, 4 pairs of outputAuxiliary OutputAuxiliary DC source: 220VDC/110VDC automatically output simultaneously, can be used toprotect power supply, without the need to set and adjust the software. Power: single channel not less than 110VA.RemarkCan equip with a notebook computer to operateWindows XP system, embedded industrial control computer
Company Information:
Wuhan Hezhong Electrical Equipment Manufacture Co., Ltd founded in 2002, reorganized by electrical test equipment factory of former Wuhan high voltage research institute, is a high quality equipment supplier of China State Grid. After years of continuous innovation has become as a professional production and sale electric power testing, test equipmentof high-tech enterprise integratesthe ability to scientific research, development, production and sales, service, with kinds of patents, its core technology is in the same industry leading lever, and cooperates with theresearchinstitutes of Tsinghua University, Peking University and Chiao Tung University. Our sales and service are all over the country and exported to America and Europe, southeast Asia markets such as USA, Singapore and other overseas markets.