EFT Immunity Measurement

The EFT61000-4 EFT immunity tester is specially designed according to the characteristics and requirements of EFT measurement and it is an ideal disturbance source of EMS measurement. It has fine performance, such as high stability, high reliability, easy to use etc. It meets the standards requirements of IEC 61000-4-4, EN 61000-4-4, GB/T17215.301, GB/T17215.322 and GB/T17626.4. EFT61000-4 has LCD touch screen in both English and Chinese.

Specification:
• Output voltage: 0～5000V
• Pulse frequency: 1kHz~1000kHz (Adjustable)
• Polarity: Positive, Negative or Positive/Negative automatic
• Source impedance: 50Ω±20% and 1000Ω±20%
• Rise time of a pulse: 5ns±30%
• Pulse width at 50Ω: 50ns±30%
• Pulse width at 1kΩ: 35ns~150ns
• Burst duration: 0.01ms~20ms
• Burst period: 100ms~500ms
• Test time: 1s~9999s
• Testing functions: Set test mode freely or IEC Level
• Coupling/Decoupling Network: Built-in 20A with 3 phases/5 wires
• Working Power: AC220V (Option 110V) ±10%, 50/60Hz

If test communication line such as RJ45 cable, we suggest you choose LISUN EFT-CLAMP Capacitive Coupling Clamp. We also suggest the customers to choose the EFT-DESK to work with EFT61000-4 EFT immunity tester.

EFT Test Desk

LISUN EFT61000-4 EFT Immunity Measurement – After Sales Questions and Answers.
LISUN EFT61000-4 EFT Immunity Measurement were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link. 

EFT Immunity Measurement