YG(B)342T Electrostatic Attenuation Performance Tester
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  • YG(B)342T Electrostatic Attenuation Performance Tester

YG(B)342T Electrostatic Attenuation Performance Tester

【Scope of Application】: This test measures the ability of medical protective clothing materials and non-woven fabrics to eliminate induced charges on their surfaces when subjected to a ±5000V voltage and grounded. It determines the static decay time from the peak voltage to 10%.

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Protective type testing instrument

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YG(B)342T Electrostatic Attenuation Performance Tester

Electrostatic Attenuation Performance Tester

Product Description

【Scope of Application】: 
This test measures the ability of medical protective clothing materials and non-woven fabrics to eliminate induced charges on their surfaces when subjected to a ±5000V voltage and grounded. It determines the static decay time from the peak voltage to 10%.
【Related Standards】:
GB 19082-2009 "Technical Requirements for Medical Disposable Protective Clothing"
GB/T 33728-2017 "Evaluation of Static Properties of Textiles - Static Decay Method"
GJB 2605-1996 "Specification for Heat-sealable Flexible Anti-static Insulation Materials"
YY/T 0867-2011 "Test Method for Static Decay Time of Non-manufactured Fabrics"
IST40.2(01)
"Standard Test Method for Electrostatic Decay of Nonwoven Fabrics"
Note: There are slight differences in details among different standards. The parameters below of this instrument are the standard ones.
【Technical Characteristics】:
1. Human-machine dialogue operation interface, full touchscreen operation;
2. Voltage decay percentage can be set, the loading voltage is automatically adjusted, stable and reliable;
3. High-precision static test sensor, no current distortion;
4. Ultra-high positive and negative voltage stable output power supply, safe and convenient;
5. Sensor is powered by lithium battery;
6. An ion fan is added to remove residual static electricity, shortening the time between two tests;
7. The instrument has a modular circuit design, which can expand the remote control function.
【Technical Parameters】:
1. Measurement range of static voltage: 0 - ±5KV, accuracy of 5%, control voltage can be set;
2. High-voltage charging module, maximum range 10KV;
3. Decaying voltage test module, accuracy 5%, decaying voltage percentage can be set;
4. Static decay time module, 0 - 99.99 hours, error ±0.01 seconds;
5. Sample size: 89mm × 140mm;
6. Sample fixture material: H62;
7. Inner space size of sample fixture: 130mm × 130mm;
8. Distance between metal shielding cover and fixture and sample: >50mm;
9. Electrostatic field strength meter probe distance from sample test surface: (25 ± 1)mm;
10. Working power supply: AC 220V 50Hz;
11. Instrument size: 428mm × 560mm × 530mm (L × W × H);
12. Weight: approximately 35kg

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