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Medical Surgical Masks Air Exchange Pressure Difference Tester
BACK
Standards:
Applications:
The Medical Face Mask Air Exchange Pressure Difference Tester is used for the determination of gas exchange pressure difference of medical surgical masks and can also be used to determine the gas exchange pressure difference of other textile materials.
Product Information:
Medical Face Mask Air Exchange Pressure Difference Tester meet the standard requirements, which is YY0469-2004 "Medical surgical mask technical requirements" and YY 0969-2013 "Disposable medical masks", medical face mask air exchange pressure difference tester is measured by gas pressure difference on both sides of the mask (ie the damping from the mask exert to the airflow) to determine the breathability of the mask, and the instrument test results is accurate.
Standards:
YY 0469-2011Surgical mask
YY 0969-2013Single-use medical face mask
EN 14683:2014Medical face masks - Requirements and test methods
1. using the suction gas source as the instrument power source, free from test space constraint;
2. with a high precision differential pressure sensor, digital show the sample pressure of both sides;
3. special sample holder to ensure a good clamping sample.
Technical Parameters:
| Items | Parameters |
| Air supply | Suction type |
| Air flow | 8L / min |
| Seal type | O-ring seal |
| Sample breathable diameter | Φ25mm |
| Differential pressure sensor range | 0 ~ 500Pa |
| Display mode | Digital display pressure difference |
| Power supply | 220V, 50Hz |
FAQ：
1. What is the purpose of the Medical Surgical Masks Air Exchange Pressure Difference Tester?
It is used to measure the air exchange pressure difference (breathability) of medical surgical masks to evaluate their comfort and ventilation performance.
2. Which standards does this tester comply with?
The tester can be designed according to relevant standards such as EN 14683. YY 0469. ASTM F2100 and other medical mask testing requirements.
3. What parameters can be tested by this equipment?
It can test the pressure difference, airflow resistance, and breathability performance of medical surgical masks.
4. What types of masks are suitable for testing?
It is suitable for testing medical surgical masks, disposable medical masks, and other protective face masks.
5. What are the advantages of this tester?
It features high testing accuracy, automatic operation, stable airflow control, easy operation, and reliable test results for quality control and product certification.
