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Fabric Testing Equipment
LFY-217B fabric hydrostatic pressure tester (electric)

Name:LFY-217B fabric hydrostatic pressure tester (electric)

Details
National Patent Patent Number: ZL 97 2 44928.0


The main purpose
LFY-217B electric hydrostatic pressure tester is used to measure tight fabrics, such as canvas, linoleum, felt cloth, tent cloth, rainproof clothing cloth and medical protective clothing materials when one side of the sample is subjected to a continuous rising water pressure , The impermeability of the sample. It can also be used to determine the impermeability of other coating materials.
The main structure
1. Specimen holding plate
2. Electric metering pump to pressurize the sample
3. Boost rate control part
4. Pressure display
Instrument characteristics
1. The instrument uses an electric metering pump pressurizing device to pressurize the sample.
2. The single-chip microcomputer controls the boost rate
3. Use pressurized medium: water or non-corrosive liquid.
4. The special sample holder ensures that the sample is firmly clamped.
Technical index
1. Pressure range and measurement accuracy: 0~200kPa, accuracy 0.1%
2. Pressure rise rate: 1.0kPa/min and 6.0kPa/min are optional.
3. Sample size: ¢125mm, pressure area: 100cm2 circle
4. Power supply: AC220V, 50Hz, 100W.
Applicable standards (for different standards, different accessories are required)
GB/T 4744-2013 Textiles Waterproof performance testing and evaluation Hydrostatic pressure method

ISO 811: 1981; EN 20811

YY/T 1642-2019 Single-use medical protective hood

YY/T 1633-2019 Single-use medical protective overboot

YY/T 1799-2020 Technical requirement of re-usable protective clothing for medical use 4.3.4.1

YY/T 0506.1-2023    Surgical drapes, gowns and clean air suits for medical use-
Part 1:General requirements
YY/T 1871-2023  Isolation gowns for medical use

YY/T1887-2023   Positive pressure protective clothing ( PPPC) for medical use

T/CTES 1013-2019 Technical specification for classification and performance of protective apparel and surgical drape

GB 19082-2023 Disposable protective clothing for medical use

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