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Mask gas exchange pressure difference tester

The mask gas exchange pressure difference tester is used for the pressure difference detection of surgical masks and the ventilation resistance tester of medical masks. It can print out the test report and save the test data.

Online consultation
Consultation hotline:0531-88691870

Product Introduction / Product introduction

GPD-01 Principle of gas exchange pressure difference tester

The pressure difference tester for surgical masks is used to detect the pressure difference of surgical masks. It can display the pressure curve in real time, output the test report and save the test data. The ventilation resistance meets the test standards YY0469-2011 and YY/T0969-2013.


Product characteristics

1, the detector is equipped with a vacuum sensor, positive pressure sensor, used to collect test data pressure, and reaction to the microcomputer.

2, the pressure has a stepless adjustable function, can set the pressure holding time and other technical parameters.

3, the equipment is equipped with a micro printer, which can print out the test results immediately.

4, flow meter range: 8L/min.

5, control mode: microcomputer.

6. The measuring range of the micropressure gauge is 0-500pa, and the accuracy is 1pa.

7, timing accuracy 0.1s.


Product configuration

Pressure sensor, LCD touch screen, flowmeter, needle valve, pressure relief valve, micro printer

By Test Item
copyright:Jinan Millay Instrument Co., Ltd 备案号:鲁ICP备19023336号-1
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Service Phone

Service Phone

0531-88691870

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