Home > Products > Mask and protective clothing testing instruments11 > YS-704Y Exhalation Valve Leakage Tester
YS-704Y Exhalation Valve Leakage Tester
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Product Description
【Scope of Application】:
Installs the exhalation valve onto a suitable fixture, creates negative pressure inside the fixture, and monitors the time taken for the fixture to return to atmospheric pressure to evaluate the valve's airtightness.
【Technical Parameters】:
1. Constant volume chamber capacity: 150±10mL
2. Micromanometer range: 0–2000Pa (accuracy: 1Pa)
3. Flowmeter range: 0–1000mL/min
4. Flowmeter accuracy: 3%
5. Digital flow display
6. Timer accuracy: 0.1s
7. Air pump suction rate: 2L/min
8. Real-time pressure display
9. Touchscreen control
Contact Us
- Xi'an Yanshuo Instrument Equipment Co., Ltd
- Contact nameLiu Chat Now
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