Medical Mask Differential Pressure Tester EN 149 EN 14683
Standards:
EN 149. EN 14683. ASTM F2100. MIL-M-36954C, GB 19083. GB 2626. YY/T 0969-2013
Applications:
Medical Mask Differential Pressure Tester or medical face mask breathability tester, is a lab testing instrument for determination breathability of medica face masks, the test principle is, through measuring the differential pressure required to draw air through a measured surface area at a constant air flow rate, to test the air exchange pressure of the medical face mask material, which indicates the breathability of medical face masks.
Built-in water-filled differential manometer is used to measure the differential pressure, a mass flow meter is used for measurement of the airflow. An electric vacuum pump draws air through the medical mask breathability tester and a needle valve is used to adjust the airflow rate.
Medical face masks differential tester complies with standards like EN 149. EN 14683. ASTM F2100. MIL-M-36954C, GB 19083. GB 2626. YY/T 0969-2013.
Specifications:
Air source: Suction pump
Air flow: 8L/min
Sealing method: Mechanical face seal
Diameter for circular sample holder: Ф25mm
Differential pressure transducer:0-500Pa
Display: Digital display
Power supply:220 AC 50Hz
Dimension: 550mm×400mm×700mm
21.65inch×15.75inch×23.62inch
Net weight: 40 kg
88.18lb
Feature:
Suction chamber air source to provide the pump.
High resolution differential pressure transducer with digital display for results.
Special sample holder to ensure holding sample
Send product request
Other supplier products
 |
Velcro Fatigue Tester | Product Information: Velcro Fatigue Testeris designed for opening and closing the hook and loop fasteners, A hook and loop fastener is repeatedly ... |
 |
Motorcycle Helmet Sand Drop Tester | Main application Helmet abrasion resistance sand test machine is mainly used to test motorcycle helmets, sports helmets, electric vehicle helmets,... |
 |
BBA steady state solar simulator tester | Standard IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval IEC 61646: Thin-Film Terrestrial Photo... |
 |
Battery Powder Compaction Density Measurement System | Standard Engineered to comply with global testing standards (ISO 3953.ASTM B527), our Powder Tapped Density Analyzer provides certified results fo... |
 |
Toyota Specialized Abrasion Tester | Standard JIS L 0849(Japanese Industrial Standard for Abrasion Resistance of Textiles) ISO 5470-2(Rubber- or Plastics-Coated Fabrics — Abras... |
Same products
 |
Xenon Test Chamber | Seller: 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 | Seller: Qinsun Instruments Co., LTD | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | Seller: Qinsun Instruments Co., LTD | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
 |
Furniture flammability tester | Seller: Qinsun Instruments Co., LTD | Product details Furniture flammability tester is mainly used to test the combustion performance ... |
 |
Flame retardant testing machine | Seller: Qinsun Instruments Co., LTD | Feature highlights: Flame Retardant Tester is designed for testing plastic runway surface layers... |
