Using imported flow meter, stable control of airflow.
High precision differential pressure sensor, range 0~500Pa.
Adopting suction type electric gas source as suction power.
Color touch screen display with user-friendly menu operation.
32-bit multifunctional motherboard of STMicroelectronics.
Adjustable test time according to specific requirements.
Equipped with sound prompts at the end of testing.
Special specimen clip for easy and secure operation.
Air compressor as air source, flexible for various test locations.
Desktop design ensuring smooth operation and low noise.
• EN 14683:2019
• YY 0469-2011 Medical surgical masks (Section 5.7 Differential pressure)
• YY/T 0969-2013 Single-use medical mask (Section 5.6 Ventilation resistance)
Frequently Asked Questions
What is the primary function of this tester?
It is designed to measure the gas exchange pressure difference (ventilation resistance) of medical masks to ensure they meet standard breathability requirements.
Does the machine support international testing standards?
Yes, it fully complies with EN 14683:2019, YY 0469-2011, and YY/T 0969-2013 standards.
Is the test time customizable?
Yes, the test time can be freely adjusted on the color touch screen according to specific testing protocols.
How accurate is the pressure measurement?
The device uses a high-precision differential pressure sensor with a range of 0~500Pa, providing highly reliable digital readouts.
What type of air source is required?
The instrument utilizes a suction-type electric gas source and can be supplied by a standard air compressor, making it suitable for various desktop environments.
Is the operation interface easy to use?
Absolutely. It features a color touch screen with a menu operation mode that is as intuitive and convenient as using a smartphone.
Huanyi
