Medical mask breathability test machine mask differential pressure air permeability tester

Medical mask breathability test machine mask differential pressure air permeability tester

Application

It is performed to determine the breath ability of Meltblown cloth by measuring the differential air pressure on either side of the test article using a manometer, at a constant flow rate.

Principle

The output of the air flow is set by a gas flow meter, the air flow passes through a certain area of the test sample, the current pressure is detected by a pressure sensor, and the pressure difference is calculated.

Standards

ASTM 2100, EN14683, ISO 10993

Specifications

Features

1, Equipped with special sample grip, easy to use.

2, Built-in HD touch screen.

3, Built-in micro printer, easy to print test results.

4,Equipped with high-precision differential pressure sensor, digitally display the pressure difference between the two sides of the sample;

5, Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.

6, Test time can be adjusted according to test requirements

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Product Categories : Mask Testing Instrument