Test Standards of TT-MMEV01 Medical Mask Exhalation Valve Air Tightness Tester
NIOSH 42CFR, GB 2626-2019
Features of TT-MMEV01 Medical Mask Exhalation Valve Air Tightness Tester
- Equipped with special sample grip, easy to use.
- Built-in HD touch display.
- Built-in micro printer, easy to print test results.
- Equipped with high-precision differential pressure sensor, digital display of sample leakage and current test pressure.
- Equipped with high-precision gas flow control, real-time digital display of air flow to stably control air flow, manually setting available.
- Equipped with high-precision vacuum pump to accurately control vacuum pressure
Application ofTT-MMEV01 Medical Mask Exhalation Valve Air Tightness Tester
- Used to detect the air tightness of the mask breath valve.
- Ensure masks meet air tightness standards.
- Verifies valve quality before mass production.
- Helps maintain product consistency and reliability.
Technical Specifications of TT-MMEV01 Medical Mask Exhalation Valve Air Tightness Tester
| Model : TT-MMEV | ||
| Air resource | Compressed air | |
| Vacuum pumping rate | About 2 L/min | |
| Buffer container capacity | At least 5 L | |
| Pressure sensor range | -1000Pa – 0Pa, accurate to 1%，resolution 1Pa | |
| Flowmeter range | 0 – 100 mL/min, accurate to 1%，resolution 0.1 mL/min | |
| Display way | touch screen | |
| Power Supply | As per country standards | |
