Introduction: The ZR-1201 mask resistance tester complies with the YY0469-2011 "Medical Surgical Mask" standard. The gas flow method is used to test the pressure difference of gas exchange on both sides of the mask when the airflow passes through a certain area of the mask, and test the resistance of the mask. It is suitable for medical device inspection units, mask production units and relevant research departments. Implementation standard: YY0469-2011 Medical surgical mask YY/T0969-2013 Disposable medical masks EN14683:2019 Medical face masks-Requirements and test methods ASTM F2100-19 Standard Specification for Performance of Materials Used in Medical Face Masks Features: 1. Press-type mask pressing device, easy to use and reliable; 2. Automatic constant current control, automatic sample qualification judgment; 3. Low noise, long life diaphragm flow pump; 4. High-brightness 3.5-inch color screen, graphical display of Chinese characters, touch operation mode, wide temperature operation, clear visibility in outdoor sunlight; 5. Onboard large-capacity memory, support SD card, U disk and other large-capacity storage media; 6. Embedded thermal printer, can print test data in single or multiple groups; Technical parameter: Flow: (7-9) L/min Working power supply: AC (220±22) V, (50±1) Hz Output: DC24V 5A Dimensions: (length 270 × width 200 × height 320) mm Overall weight: about 3.5Kg Machine power consumption: <40W
Introduction: The ZR-1201 mask resistance tester complies with the YY0469-2011 "Medical Surgical Mask" standard. The gas flow method is used to test the pressure difference of gas exchange on both sides of the mask when the airflow passes through a certain area of the mask, and test the resistance of the mask. It is suitable for medical device inspection units, mask production units and relevant research departments. Implementation standard: YY0469-2011 Medical surgical mask YY/T0969-2013 Disposable medical masks EN14683:2019 Medical face masks-Requirements and test methods ASTM F2100-19 Standard Specification for Performance of Materials Used in Medical Face Masks