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0-500pa Medical Face Mask Air Exchange Pressure Difference Tester YY0469-2011
Application:
It is suitable for measuring the gas exchange pressure difference of masks, and can also be used to measure the gas exchange pressure difference of other textile materials.
Standards:
YY0469-2011 "Mask", YY0969-2013 "One-time use mask".
Technical Parameter:
1. Air source: suction type;
2. Air flow: 8L / min;
3. Sealing method: O-ring seal;
4. Breathing diameter of sample: Ф25mm;
5. Range of differential pressure sensor: 0 ～ 500pa;
6. Display mode: digital display of pressure difference;
7. Power supply: 220V, 50Hz.
0-500pa Medical Face Mask Air Exchange Pressure Difference Tester YY0469-2011
Application:
It is suitable for measuring the gas exchange pressure difference of masks, and can also be used to measure the gas exchange pressure difference of other textile materials.
Standards:
YY0469-2011 "Mask", YY0969-2013 "One-time use mask".
Technical Parameter:
1. Air source: suction type;
2. Air flow: 8L / min;
3. Sealing method: O-ring seal;
4. Breathing diameter of sample: Ф25mm;
5. Range of differential pressure sensor: 0 ～ 500pa;
6. Display mode: digital display of pressure difference;
7. Power supply: 220V, 50Hz.
Guangdong Hongtuo Instrument Technology Co.,Ltd has been specializing in density testing field on developing, innovating and producing since the year it was establised.