Mask Air Exchange Pressure Difference Tester

Medical face mask differential pressure tester also called mask breathility tester is to determine t

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Content

Medical face mask differential pressure tester also called mask breathility tester is to determine the breathability of medical face mask materials. The tester can measure the differential pressure (Delta P) required to draw air through a measured surface area at a constant air flow rate is used to measure the air exchange pressure of the medical face mask materials. By providing the suction air through the holding sample, the tester can measure the Delta P by differential pressure transducer. It is to determine the air permeability and using comfort of the materials for medical mask.

Standard:

YY 0469-2011

YY/T0969-2013

EN 14683:2014

Annex C

ASTM F2100

Features:

1. Adopt suction air source as the power source of the instrument, not limited by the space of the test site;

2. Medical Face Mask Air Exchange Pressure Difference Tester equipped with high-precision pressure difference sensor, digitally display the pressure difference on both sides of the sample;

3.The special sample holder ensures that the sample is firmly held.

Specifications:

Flow meter range: (0 ~ 10) L/min

Manometer range& accuracy: 0 ~ 1000 Pa, 1 Pa

The internal diameter of the top and bottom holders in contact with specimen: Φ25 mm

Test area: 4.9 cm?

Power: 220 V, 50 Hz, 200 W

Weight: 65 Kg

Face Mask Air Exchange Pressure Difference Tester

Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.

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Mask Air Exchange Pressure Difference Tester

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