Medical Mask Differential Pressure Tester YY 0469-2011 YY/T0969-2013
Standards:
YY 0469-2011 YY/T0969-2013 EN 14683:2014 Annex C ASTM F2100
Product Information:
Medical 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.
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
 |
Roundness Tester | Product Introduction: Roundness meter can measure the roundness, coaxiality, concentricity, runout, perpendicularity, parallelism, flatness, axis ... |
 |
Sample cutter 100cm | Sample cutter 100cm - Other test instrument - standard Standards: Applications: The application of sharp cutter wide. Even difficult mat... |
 |
Dry microbial penetration resistance tester ISO 22612 YY / T 0506.5-2009 | Standards: ISO 22612; YY / T 0506.5-2009; Product Information: DryMicrobial Penetration Resistance Testeris designed to determine determine the ... |
 |
Metal Corrosivity Tester | Scope of Application The metal corrosivity tester is designed and manufactured in line with the requirements stipulated in the national standard o... |
 |
Office Chair Caster Durability Tester | Implementation standards: GB/T4085 EN425 Product features: 1. The instrument adopts PLC touch screen control, simple and intuitive operation; ... |
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 ... |
