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Mask Synthetic Blood Penetration Tester GT-RA01

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Application
This blood penetration tester can measure the blood penetration resistance of medical masks and other coating materials under different levels of pressure.

Standards
GB 19083 section 5.5, YY/T 0691, YY 0469 section 5.5
ISO 22609, BS EN 14683, NBR 15052 Medical face masks - Requirements and test methods
ASTM F2100, ASTM F1862 Medical face masks - Requirements and test methods

Features
1.The convex fixture device of the specimen mask can better stimulate the actual using situation, the synthetic blood will only be sprayed on the target area without damaging the specimen mask.
2. The tester uses a gas source that can provide a consistent pressure to spray a certain amount of synthetic blood onto the surface of the face mask.
3. It can evaluate the masks at three different velocities corresponding to a human blood pressure of 10.6kPa,16kPa,21.3kPa.
4. A barrier can block the synthetic blood of high pressure, only to leave that of stable flow to ensure the accuracy and uniformity of the test.

Specification
1. Spraying distance: 300mm～305mm(adjustable)
2. Nozzle diameter: 0.84mm
3. Spraying speed: 450cm/s、550cm/s、635cm/s
4. Weight: 35kg
5. Power supply: AC220V 50Hz

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  2. Mask & Respirator Breathing Resistance Tester GT-RA03
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  2. Face Mask Differential Pressure Tester GT-RA04
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  2. GT-RA05 Non-power Air-purifying Particle Respiratory Protective Tester