Pressure measuring instrument MU-YT105

differential pressuresuction typeair

Equipment use
It is suitable for the determination of the gas exchange differential pressure of medical surgical masks and can also be used for other textile materials to assess breathability according to applicable standards.

Instrument characteristics

• Suction air source used as the instrument power, enabling testing outside fixed laboratory locations.
• Equipped with a high-precision differential pressure sensor and dual-side digital display of sample pressure difference.
• Special sample clamp ensures secure and repeatable fixation of test specimens.

Technical indicators

• Air source: suction type
• Air flow: 8 L/min
• Sealing method: end seal
• Sample aperture: 25 mm diameter
• Pressure difference sensor range: 0–500 Pa
• Display mode: digital pressure difference display
• Power supply: AC 220V, 50 Hz

Applicable standards

• YY 0469-2011 Surgical masks for medical purposes
• YY 0969-2013 Disposable medical masks
• EN 14683:2014 Medical face masks - Requirements and test methods

Technical specifications

• Model: MU-YT105
• Function: Measure gas exchange (differential) pressure of medical surgical masks and other textile materials
• Power source: suction air source (portable test site capability)
• Differential pressure sensor: high-precision, range 0–500 Pa
• Air flow: 8 L/min
• Sealing: end seal
• Sample aperture: 25 mm diameter
• Display: digital pressure difference display (dual-side)
• Sample fixture: special clamp ensuring firm grip
• Power supply: AC 220V, 50Hz
• Standards compliance: YY 0469-2011, YY 0969-2013, EN 14683:2014