Medical Face Mask Differential Pressure Tester
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
Send product request
Other supplier products
 |
Automatic open flash point tester | Product Introduction: The instrument can automatically test the flash point and ignition point of petroleum products （the ignition point of oil ex... |
 |
Protective clothing water vapor permeable tester ASTM E90-00 ASTM E96 | Standards: ASTM E90-00 ASTM E96 JIS L1099A BS 7209 JIS L1099B Applications: Used for moisture permeability test of various fabrics, film materia... |
 |
Conveyor needle detector | Conveyor needle detector - Textile and Apparel - standard Applications: Applicable to shoes, hats, testing,broken needles andiron substances. ... |
 |
Dry microbial penetration resistance tester | Standards: ISO 22612; YY / T 0506.5-2009； Applications: DryMicrobial Penetration Resistance Testeris designed to determine determine the p... |
 |
Wet microbial penetration resistance tester YY/T 0506.6-2009 | Standards: YY/T 0506.6-2009 Surgical drapes, gowns and clean air suits, used as medical devices, for patients, clinical staff and equipment-Part 6... |
Same products
 |
Large Naïve VHH Library | Seller: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
pH-2398 pH/EC/ORP/Temperature multi-parameter Water Quality Tester | Seller: Kelilong Electron Co.,Ltd | Feature Large display screen, capable of simultaneously measuring water quality pH, redox potent... |
 |
ORP-2026S Waterproof Soil ORP and Temperature Meter | Seller: Kelilong Electron Co.,Ltd | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
TDS-2616 Waterproof EC/TDS/Temperature Meter | Seller: Kelilong Electron Co.,Ltd | Range EC ～19.9mS TDS Temp 0～50℃ R... |
 |
EC-98330 CF ECOstick - Nutrient Tester | Seller: Kelilong Electron Co.,Ltd | Ideal for hydroponics and agriculture applications, theNutrient Tester accurately measures the el... |
