Medical Face Mask Differential Pressure Tester
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The Medical Face Mask Differential Pressure Tester, also known as the Mask Breathability Tester, is designed to evaluate the breathability of medical face mask materials. The instrument measures the differential pressure (ΔP) required to draw air through a defined surface area at a constant airflow rate. By providing controlled suction through the sample, the tester accurately determines the air exchange pressure and comfort performance of mask materials, which is essential for medical mask quality assessment.
Application
The Medical Face Mask Differential Pressure Tester is applicable to breathability evaluation across the following industries and products:
(1) Medical and Healthcare Industry: surgical masks, medical face masks, N95/FFP masks, disposable masks — evaluation of breathability and air exchange resistance
(2) Protective Clothing Industry: mask-integrated protective garments, isolation gowns with mask functionality — assessment of airflow and wearer comfort
(3) Textile Industry: nonwoven fabrics, filter fabrics, coated fabrics — air permeability and differential pressure testing
(4) Research and Development: development of new mask materials, optimization of air permeability and comfort, comparative studies
(5) Quality Control: production batch verification, mask material compliance testing for breathability standards
(6) Third-Party Testing Laboratories: certification testing, laboratory evaluation of mask differential pressure and comfort properties
The instrument is widely used for product development, quality control, R&D, and laboratory testing.
Standards
The instrument complies with and can be applied to the following standards (including but not limited to):
(1) YY 0469-2011 – Technical Requirements for Medical Surgical Masks
(2) YY/T 0969-2013 – Medical Face Masks — Air Permeability and Breathability Testing
(3) EN 14683:2014, Annex C – Medical Face Masks — Requirements and Test Methods (Differential Pressure)
(4) ASTM F2100 – Standard Specification for Performance of Materials Used in Medical Face Masks
Features
(1) Suction air source, not limited by the test site space
(2) High-precision differential pressure sensor with digital display of ΔP across the sample
(3) Special sample holder ensures firm positioning of the mask material
(4) Automatic measurement of air exchange pressure and evaluation of material comfort
(5) Compact and easy-to-operate design suitable for laboratory and production environments
Technical Parameters
| Item | Specification |
|---|---|
| Flow Meter Range | 0 – 10 L/min |
| Manometer Range & Accuracy | 0 – 1000 Pa, ±1 Pa |
| Internal Diameter of Sample Holders | Φ25 mm |
| Test Area | 4.9 cm² |
| Power Supply | 220 V, 50 Hz, 200 W |
| Weight | 65 kg |
Accessories
Main test unit with suction air source
Differential pressure sensor
Sample holders and clamps
Digital display controller
Power cable
Operation manual
Calibration certificate
Test Procedures
(1) Prepare the mask or material sample according to the standard
(2) Mount the sample firmly in the sample holder
(3) Set the airflow rate and power on the instrument
(4) Start the measurement to obtain differential pressure (ΔP)
(5) Record results and evaluate breathability and material comfort
(6) Repeat tests for multiple specimens or different material types
(7) Clean the sample holder and sensor after testing
Maintenance Information
(1) Clean sample holders and airflow channels regularly
(2) Verify calibration of the differential pressure sensor periodically
(3) Inspect suction system and airflow components for proper operation
(4) Keep the instrument in a clean, dry laboratory environment
(5) Maintain operation manual and calibration documentation for compliance purposes
在线联系供应商
Other supplier products
 |
Single Station Jounce Tester，Vehicle suspension jounce testing rig | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Single Station Jounce Tester is designed for vibration durability testing of automotive... |
 |
FPC Flexibility Endurance Tester (for FPC Flex Durability Tester) | Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard ASTM F392 Product features 1. the stepper motor drive, high-precision positioni... |
 |
Air Conditioner Thermal Comfort Environment Test Chamber | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application HVAC and Thermal Comfort Research: Study human thermal comfort and conduct exp... |
 |
Scott Flex Tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Scott Flex Tester is designed to evaluate the flexing and kneading resistance of leathe... |
 |
Falling Ball Impact Resistance Testing Machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com Product Introduction: Falling ball impact tester is suitable for testing the fastness of pl... |
Same products
 |
Large Naïve VHH Library | 卖方: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
PH-2398 pH/EC/ORP/温度 多参数测试仪 | 卖方: 科立龙电子股份有限公司 | 大显示，可同时进行水质PH、氧化还原电位、电导率、温度的测量； 带背光LCD显示清晰，功能齐全，精度高； 仪表采用微电脑测量与控制技术，具有自动校准功能，方便实用。 内置蓝牙，可以与电脑或... |
 |
ORP-2026S 防水型 土壤ORP&温度 二合一测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
防水型 EC /TDS/温度三合一参数测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 EC ～19.9mS TDS Temp 0～50℃ 分辨率 ... |
 |
EC-98330 电导率营养测试棒 | 卖方: 科立龙电子股份有限公司 | 本营养测试仪适用于水培和农业应用，能够准确测量水中的营养液电导率（EC）单位为mS/cm，以及总溶解固体（TDS）转换为百万分之一（ppm）。 适合需要较高EC值的植物，该测试仪具有高达6.0... |
