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
在线联系供应商
Other supplier products
 |
Medical injection needle puncture force tester | Medical injection needle puncture force tester - Other test instrument - standard Product Information: The needle puncture force simulates the sk... |
 |
Dust Filter Efficiency Test System | Dust Filter Efficiency Test System - Filter material testing instruments price and quotation - standard Standards: 1. ASTM D6830-02 Standard te... |
 |
Schroeder twin folding tester | Schroeder twin folding tester - Other test instrument - standard Standards: 1、ISO 5626 Paper. Determination of folding endurance. 2、TAPPI 523 P... |
 |
Protective Clothing Against Acid and Alkali Tester BS EN 463-1995 ISO 6529-2013 | Standards: GB 24540-2009《protective clothing against liquid acids and alkalis 》Appendix D ISO 6529-2013 Protective clothing-protection against che... |
 |
Large diameter blasting test machine/ Large Diameter Pipeline Burst Tester / High Pressure Pipe Burst Testing Equipment | Standard ASTM D1599: Compliant for short-time hydraulic failure testing of thermoplastic pipes under linear pressure ramp. ISO 1167: Configurab... |
Same products
 |
FH-77富氢测试笔 | 卖方: 科立龙电子股份有限公司 | 产品说明： 用于测量氢气水（富氢水）和氢气水发生器的溶解氢含量。 特征： 1、电极更换方便 智能、携带方便、操作方便、实用； 产品广泛应用于食品、环卫、地质勘探、冶金、地表水、 ... |
 |
Xenon Arc Weather Ometer | 卖方: Standard Group (Hong Kong) Limited | Get a quote： Whats/App: +86 181 0160 0864 SI4000Xenon Arc Weather Ometer utilizes a xenon lamp ... |
 |
Xenotest | Light Fastness Tester Si220 (SunTest) | 卖方: Standard Group (Hong Kong) Limited | Get a quote： Whats/App:+86 180 0160 0864 A Light Fastness Tester, or Xenon Tester, Accelerated ... |
 |
Ozone Aging Chamber | 卖方: Standard Group (Hong Kong) Limited | Get a quote： Whats/App:+86 156 1874 6768 The Ozone Aging Chamber is a precision testing instrum... |
 |
Plastic Smoke Density Tester F313 | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The F313 Plastic Smoke Density Tester is ... |
