Medical Mask Gas Exchange Pressure Differential Tester
Features
1.Using imported flow meter, stable control of airflow.
2.High precision differential pressure sensor, range 0~500Pa.
3.Adopting suction type electric gas source as suction power.
4.Color touch screen display, beautiful and generous. Menu operation mode, the degree of convenience is comparable to smart phones.
5.The core control components adopt 32-bit multifunctional motherboard of STMicroelectronics.
6.Test time can be adjusted according to the test requirements.
7.The end of the test is equipped with the end of the sound prompts.
8.Equipped with a special specimen clip, easy to use.
9.Adopting air compressor as air source to supply air to the instrument, which is not restricted by the space of the test place.
10.The instrument is designed as a desktop machine, smooth operation, low noise.
2.High precision differential pressure sensor, range 0~500Pa.
3.Adopting suction type electric gas source as suction power.
4.Color touch screen display, beautiful and generous. Menu operation mode, the degree of convenience is comparable to smart phones.
5.The core control components adopt 32-bit multifunctional motherboard of STMicroelectronics.
6.Test time can be adjusted according to the test requirements.
7.The end of the test is equipped with the end of the sound prompts.
8.Equipped with a special specimen clip, easy to use.
9.Adopting air compressor as air source to supply air to the instrument, which is not restricted by the space of the test place.
10.The instrument is designed as a desktop machine, smooth operation, low noise.
Fulfil the criteria
EN 14683:2019;
YY 0469-2011 Medical surgical masks 5.7 Differential pressure;
YY/T 0969-2013 Single-use medical mask 5.6 Ventilation resistance and other standards.
YY 0469-2011 Medical surgical masks 5.7 Differential pressure;
YY/T 0969-2013 Single-use medical mask 5.6 Ventilation resistance and other standards.
Technical parameters
Air source |
suction type |
Air flow |
8L/min |
Sealing method |
O-ring seal |
Sample air permeability |
Φ25mm |
Pressure difference sensor range |
0~500pa |
Display method |
digital display of pressure difference |
Power supply |
220V, 50Hz. |




