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YG343C Electrostatic Decay Performance Tester

It is used to measure the electrostatic decay time of film‑ or sheet‑like specimens made from medical protective clothing materials, nonwoven fabrics, composite materials, and thin films—materials intended for use in environments with specific electrostatic requirements—after applying a ±5,000 V voltage. The measurement determines the time it takes for the peak voltage to decay to a specified percentage or a specified voltage level.

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Textile and Apparel Testing Equipment

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lbt@lbt.ltd

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+86-15102211717

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YG343C Electrostatic Decay Performance Tester

Description

Product Introduction:

It is used to measure the electrostatic decay time of film‑ or sheet‑shaped specimens made from medical protective clothing materials, nonwoven fabrics, composite materials, and thin films—materials employed in environments with specific electrostatic requirements—after applying a ±5,000 V voltage, by determining the time it takes for the peak voltage to decay to a specified percentage or a specified voltage level.

Product Features:

1. Fully computer-controlled, the testing process displays real-time electrostatic data curves, automatically calculates results, and saves test outcomes for retrieval and printing of test reports.

2. The test chamber employs a metallic electrostatic shielding structure (in accordance with relevant standards), thereby preventing external electric fields from affecting the test results and also shielding the internal high-voltage electrostatic field of the instrument from influencing the external environment.

3. To facilitate testing within the environmental test chamber, all power and communication cable connectors on the instrument are mounted on the left side. (The cable exit ports of environmental test chambers are typically located on the left side.)

4. To address the potential for condensation when the doors of the environmental test chamber are opened or closed, the instrument’s indicator lights, switches, and electrical connection plugs and sockets are all selected from components with a high waterproof rating.

5. The upper and lower grips of the specimen are designed with a spring‑loaded clamping mechanism that automatically releases the clamps, making specimen mounting more convenient.

Note: The instrument shall be tested in an environment with controlled air temperature and humidity, or used in conjunction with an environmental test chamber, to ensure that the test conditions meet the requirements of the relevant test standards.

Reference standard:

● GB 19082-2009 Technical Requirements for Medical Disposable Protective Clothing, Clause 5.10: Electrostatic Decay Performance

● YY/T 0867-2011 Test method for the electrostatic decay time of nonwoven fabrics

● INDA IST40.2(01) Standard Test Method for Electrostatic Decay of Nonwoven Fabrics (American Nonwovens Association, Standard Test Method for Electrostatic Decay of Nonwoven Fabrics)

Technical Specifications:

Parameter Category	Parameter content
Control method	Fully computer-controlled (with a Lenovo computer)
Electrostatic Voltage Test Range	0 V to +5000 V, 0 V to −5000 V; resolution: 5 V
High-pressure loading time	1s~9999s
Attenuation method	Attenuation ratio or attenuation voltage
Attenuation ratio	5%~95%
Decay time resolution	0.001s
Specimen dimensions	89 mm × (152 ± 6) mm
Host external dimensions	580×350×360mm (L×D×H)
Power supply voltage	AC 220V 50Hz

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Customer Reviews

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From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

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★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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YG343C Electrostatic Decay Performance Tester

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