DF3205E Human Body Electrostatic Comprehensive Tester

DF3205E Human Body Electrostatic Discharge Comprehensive Tester

Product Introduction
Flux Technology (Nantong) Co., Ltd. DF3205E Human Body Electrostatic Discharge Comprehensive Tester is designed to measure whether the resistance from the human skin (fingers) to the soles of electrostatic discharge (ESD) shoes or the surface of ESD clothing meets the requirements for electrostatic discharge protection after donning ESD shoes and clothing. When static electricity is generated in the human body, it needs to be discharged promptly through a discharge path to prevent the accumulation of static electricity. The smaller the resistance, the faster the discharge, but it cannot be too small. Firstly, from a safety perspective, if the resistance is too low, a low-resistance path is formed between the human body and the ground, posing a risk of electric shock. Secondly, excessively low resistance can lead to rapid electrostatic discharge (ESD) events. If the resistance is too high, electrostatic charges cannot be discharged effectively and in a timely manner.
Technical Specifications:
Complies with Q/W1302-2010;
Qualified range for ESD shoes: 750kΩ to 100MΩ, measurement error better than ±5%;
Qualified range for ESD clothing: 750kΩ to 10GΩ, lower limit measurement error better than ±5%, upper limit better than ±25%.

1. Human Body Electrostatic Discharge Comprehensive Tester head, tests ESD shoes and ESD clothing and displays results
2. ESD clothing access electrode, press the ESD clothing with the arm during testing to contact this electrode
3. ESD shoe test electrode (left foot), stand here with the left foot wearing ESD shoes during testing
4. ESD shoe test electrode (right foot), stand here with the right foot wearing ESD shoes during testing
5. Tester head measurement access electrodes, in order: left foot, right foot, ESD clothing, ground jack
6. External data communication interface, specific definitions详见附表1 (see Appendix 1 for details)
7. Button for testing ESD shoes, serves both as a human body access electrode and as a test switch
8. Button for testing ESD clothing, serves both as a human body access electrode and as a test switch
9. Communication interface of the human body comprehensive tester