色琪琪av中文字幕一区二区丨亚洲成av人在线观看天堂无码丨99视频精品全部免费免费观看丨中文字幕在线亚洲二区丨高清一区二区三区日本久

Product features

• ? 7 inch color touch screen;
  
• ? Support multi language, convenient for different users;
  
• ? Built in environment automatic detection program, automatically detect the test environment and remind users;
  
• ? RS232 interface, optional PC control software operation.

Product parameters

• Product model
  

  Output waveform
  

  output voltage
  

  Output voltage polarity
  

  Output impedance
  

  Number setting
  

  Interval time
  

  Working power supply

• wVT 255
  

  1.2u s/50us
  

  0.5~10 kV (customizable)
  

  Positive, negative, first positive then negative, first pay then positive
  

  500Q
  

  1~9999 times
  

  3~9999s
  

  AC220V，50/60Hz

Product recommendation

Power frequency magnetic field generator PFM 1200

Model：PFM 1200

The power frequency magnetic field is generated by the power frequency current in the conductor, or a very small amount of it is generated by other accessories (such as the leakage flux of the transformer). Power frequency magnetic field may affect the reliable operation of equipment and system. The power frequency magnetic field generator is used to evaluate the performance of household, commercial and industrial electrical and electronic equipment in power frequency (continuous and short-time) magnetic field. The products meet the requirements of new standards such as iec61000-4-8 and gb/t17626.8.

Learn more

Impulse current generator sur 6ka

Model：SUR 6KA

The lightning surge generator sur 6ka is used to inspect the anti surge protection devices such as zinc oxide arrester valve piece, varistor, SPD, TVs tube, gas discharge tube, etc. for surge impact test. The product produces 8/20us surge pulse waveform, and the technical indicators of the waveform comply with the provisions of national standards and IEC standards.

Learn more

Single phase 5kV burst generator EFT S4

Model：EFT S4

In the circuit, such as from the switching transient process (cutting off inductive loads, bouncing relay contacts, etc.), it will usually interfere with other electrical and electronic equipment in the same circuit. This kind of interference is characterized by high amplitude, short rise time, high repetition rate and low energy. Clusters of narrow pulses can charge the junction capacitance of semiconductor devices, which may cause circuit or equipment errors when accumulated to a certain extent. The burst generator determines a common reproducible evaluation basis for evaluating the performance of power supply ports, signal, control and grounding ports of electrical and electronic equipment when disturbed by electrical fast transient bursts. The products meet the requirements of new standards such as iec61000-4-4, en60100-4-4 and gb/t17626.4.

Learn more