YS-227K Medical Mask Synthetic Blood Penetration Tester
【Product Overview】:
Performs high-pressure penetration testing on products by outputting high-pressure force.
【Compliant Standards】:
YY0469-2011, GB19083-2010
【Instrument Features】:
1. Equipped with a silent air pump.
2. Includes a positive pressure sensor for real-time pressure monitoring.
3. Features a precision pressure regulating valve for stepless pressure adjustment. Allows setting of pressure-holding values and duration.
4. Adjustable spray time; automated operation for convenience.
5. Utilizes a mask clamping device for easy sample testing.
【Technical Parameters】:
1. Blood volume: 2ml/60mL test
2. Control method: Manual/button control
3. Pressure: Adjustable 16kPa/2psi (accuracy: 0.1kPa)
4. Test pressure: 0-16kPa (2psi)
5. Micromanometer range: 0-0.1kPa
6. Pressure resolution: 0.1kPa
7. Timing accuracy: 0.1s
8. Test medium: Synthetic blood (provided by customer)
9. Control method: Manual/button
10. Blood volume: 2ml/60ml
【Test Procedure】:
Secure the sample on the fixture. Spray 2ml/60ml of synthetic blood (surface tension: 0.042±0.002N/m) horizontally toward the target area of the sample from a distance of 30.5cm using a needle with 0.84mm inner diameter at 16kPa/2psi pressure. Remove and visually inspect within 10s/60s.
【Basic Principle】:
Performs high-pressure penetration testing via high-pressure output.
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