Breathability Tester


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Medical Face Masks Breathability Testeris used to measure the breathability of the medical face masks.
  • SM 4308AP


Product Description

Breathability Tester


Install the mask on the channel (clamp) with fixed cross-sectional area, start the vacuum pump, the aiSMlow with specific flow rate will generate a certain air flow through the test sample, so as to calculate the permeability (differential pressure) of the.

SM4308AP Tester, built-in precision air pump, flow sensor, differential pressure sensor, single chip microcomputer control, precise control offlow rate and differential pressure measurement.



Testing Standards:  


YY/T 0969

EN 14683

ASTM F2100



1. Flow rate: 8L / min, accuracy: 0.2L/min;

2. Area of test area: 25 mm ± 1 mm in diameter (4.9 cm2 in area) circular section;

3. Pressure difference range: 0-1000pa, accuracy 1%, resolution at least 1Pa;

4. 7 "color touch screen, precise control and simple operation;

5. Automatic flow control and pressure difference calculation;

6. Convenient and quick operation.

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Guangdong Sanwood Technology Co.,Ltd

About Sanwood

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No.88, Songchang Road, Songbotang, Changping, Dongguan 523560, Guangdong, China

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