YS-227K Medical Mask Synthetic Blood Penetration Tester
【Scope of application】
The high-pressure penetration test of the test product is achieved through the output of high-pressure pressure.
【Relevant Standards】
YY0469-2011, GB19083-2010
【Product Overview】:
The high-pressure penetration test of the test product is achieved through the output of high-pressure pressure.
[Meet the standard]:
YY0469-2011 、GB19083-2010
[Instrument features]:
1. The equipment is equipped with a silent air pump.
2. The instrument is equipped with a positive pressure sensor for real-time monitoring of pressure.
3. Equipped with precision pressure regulator, the pressure has the function of infinitely adjustable, and the technical parameters such as holding pressure and holding time can be set.
4. The spraying time is adjustable, automatic operation, convenient and fast
5. Mask blessing device is used to facilitate sampling and testing.
【Technical Parameters】:
1. Blood 2ml/60mL test.
2. Control mode: manual control/button control.
3. Adjust the pressure of 16kpa/2psi to achieve high pressure output and accuracy of 0.1kpa.
4. Test pressure 0-16KPa (2psi)
5. Micropressure metering range 0-0.1KPa
6. Pressure value resolution 0.1kPa
7. Time accuracy 0.1s
8. Test medium synthetic blood (provided by the customer himself)
9. Control Mode Manual/Button
10. Blood volume 2ml//60ml
【Test Process】:
The sample was fixed on the sample fixture of the instrument, and 2 ml//60 ml of synthetic blood with a surface tension of 0.042±0002 N/m was sprayed horizontally from a syringe with an inner diameter of 0.84 mm at a pressure of 16 kpa//2 psi to the target area of the tested sample at a pressure of 16 kpa//2 psi. Remove the visual inspection within 10s/60s.
[Basic principle]:
The high-pressure penetration test of the test product is achieved through the output of high-pressure pressure.