Medical Face Mask Pressure Difference Measuring Device
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
在线联系供应商
Other supplier products
 |
Electrochemical Corrosion and Wear Testing Machine | Standard ASTM G119: A standard for evaluating synergistic corrosion-wear performance, particularly for biomedical implants in simulated body fluid... |
 |
Thermal cycle wet freezing test device | Standard IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval UL 1073: Standard for Safety for Enclosu... |
 |
Automotive connector insertion and withdrawal force testing machine | StandardsDesigned to meet rigorous automotive industry standards, including ISO 5023, IEC 60512, and USB-IF specifications, our testing machine ens... |
 |
Building Material Noxious Gas Analysis Apparatus | Introduction Thisdevice is designed accordance to DIN53436AND .it realized smoke of burning material continuous and stable production and gas extr... |
 |
Image test standard transmission light box meter | Standard CIE 15:2004: Adheres to colorimetry standards for spectral measurement. ISO 3664:2009: Compliant with viewing conditions for graphic art... |
Same products
 |
Xenon Test Chamber | 卖方: Standard International Group (HK) Limited | Features and Benefits 1.The use of xenon arc lamp as a light source, can simulate the full sunli... |
 |
Single Cable Vertical Flame Tester | 卖方: 上海千实精密仪器 | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | 卖方: 上海千实精密仪器 | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | 卖方: 上海千实精密仪器 | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
 |
Flame retardant testing machine | 卖方: 上海千实精密仪器 | Feature highlights: Flame Retardant Tester is designed for testing plastic runway surface layers... |
