| After-sales Service: | 24 Hours Online |
|---|---|
| Warranty: | 1 Year |
| Max Diameter of Workpiece: | <500mm |
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Purpose:
This instrument simulates human respiration and accurately quantifies the inhalation and exhalation resistance of protective masks under standard conditions, in order to scientifically evaluate their wearing comfort, breathing smoothness, and compliance with national and international mandatory safety standards.
Testing standard:
It's conform GB2626,GB/T32610
Technical specifications:
| Flow meter range | 0~100L/min |
| Flow meter accurate | 3% |
| Electronic digital display flow | |
| Micro manometer range | 0~1000Pa |
| Real-time show testing pressure | |
| Suction pump speed rate | 100L/min (adjustable) |
| Air volume real-time digital display | |
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