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Contact info

Jinan Xinghua Instruments Co.,Ltd
Address:No. 9 Jian Street Jinan Shandong China
Tel:+86-531-67880131
Fax:+86-531-86906490
Email:sales@xhinstruments.com
johnxhinstruments@hotmail.com
Website: http://www.xhinstruments.com


XHF-111 Mask Differential Pressure Tester

Medical face mask differential pressure tester also called mask breathility tester is to determine the breathability of medical face mask materials.

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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.

 

Technical Parameter:

 

Flow Range

0-10L/min (adjustable), standard: 8L/min

Digital Pressure Difference Measuring Range

5-2000Pa, Resolution: 1 Pa

Test Area

4.9cm2

Test Diameter

25mm

Loading Time

2-500s

Printer

Thermal Printer

Dimension

435mm×380mm×450mm

Power Supply

AC220V±10%  50Hz

Weight

25Kgs

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