Face Mask Gas Exchange Pressure Difference Detector
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产品名称: Face Mask Gas Exchange Pressure Difference Detector
产品型号: AG-Q9I
产品展商: SHENZHEN ANGUI OF CHINA
产品文档: 无相关文档
简单介绍
A. Overview
The face mask gas exchange pressure difference detector is based on the standard YY0469-2011: "surgical mask". The detector uses a pressure difference sensor to test the pressure difference between the internal pressure and the external pressure of the test sample. The detector is equipped with a specialized fixture to achieve the air tightness. It is mainly used for the measurement o
Face Mask Gas Exchange Pressure Difference Detector
的详细介绍
A. Overview
The
face mask gas exchange pressure difference detector is based on the standard
YY0469-2011: "surgical mask". The detector uses a pressure difference
sensor to test the pressure difference between the internal pressure and the
external pressure of the test sample. The detector is equipped with a specialized
fixture to achieve the air tightness. It is mainly used for the measurement of
the gas exchange pressure difference of surgical masks or mask fabrics, and can
also be used to determine the gas exchange pressure difference of other textile
materials.
B. Testing Principles:
A
vacuum pump is implemented to imitate the power source of the testing. Using
fixtures to test the internal and external pressure of face masks by a built-in
sensor. The all-in-one chassis adopts a built-in vacuum pump and digital
display meter to achieve automatic pressure detection and display.
C. Technical Parameters
1. Test
Power Source: Vacuum Pump
2. Air
Flow: 8L/min
3. Temperature:
Room Temperature
4. Sensor
Accuracy: 0.5%, Maximum Pressure: 20kpa
5. Weight:
25kg
6. Sealing
Method: O-ring seal
7. Test
Sample Exposure Diameter: Ф25.4mm
8. Differential Pressure Sensor Range: 0～500pa
9. Display
Method: Digital
10. Power
Supply: 220V, 50Hz
