The product complies with YY0469-2004Technical Requirements for Medical Surgical MasksYY 0969-2013The standard for disposable medical masks requires that the gas exchange pressure difference detector for medical masks determines the breathability of the mask by measuring the pressure difference between the gas exchange on both sides of the mask (i.e. the damping of the mask to the airflow), and the instrument test results are accurate.

Product application

This device is used for measuring the gas exchange pressure difference of medical surgical masks, and can also be used to measure the gas exchange pressure difference of other textile materials.

Its application areas include but are not limited to:

Medical mask manufacturer;

Metrological verification department;

Research institutes;

The product inspection or quality control department of the manufacturing plant;

Third party testing platform;

Quality supervision and market supervision inspection units in various regions;

Reference standards

l YY 0469-2011Medical surgical mask

l YY 0969-2013Disposable medical mask

l EN 14683:2014Requirements and testing methods for medical masks

Product Features

The whole machine shell is treated with metal baking paint in automotive technology, making the whole machine more exquisite and heavy.

lUsing imported flow meters to stabilize and control airflow.

lHigh precision differential pressure sensor, measuring range0～500Pa.

lColor touch screen display, beautiful and elegant. The menu based operation mode is as convenient as a smartphone.

lThe core control components are manufactured by STMicroelectronics32Multi functional motherboard.

lThe testing time can be adjusted according to the testing requirements.

lAt the end of the experiment, there will be an end sound prompt.

lEquipped with a dedicated sample holder, it is easy and convenient to use.

lUsing an air compressor as the gas source to supply air to the instrument, without being limited by the space of the testing site.

L instrumentThe device is equipped with a precision level detection device.

lThe instrument is designed as a desktop computer, runs smoothly, and has low noise.

technical parameter

Product configuration

One mask gas exchange pressure difference tester host

1 copy of product manual

One copy of product qualification certificate