|Place of Origin:||Dongguan China|
|Minimum Order Quantity:||one set|
|Packaging Details:||standard exporting package|
|Delivery Time:||3 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||300 sets per month|
|Power Supply:||Electronic||Air Source:||Suction Type|
|Display Mode:||8L / Min||Product Name:||Digital Display Of Pressure Difference|
|After-sale Customer Service:||Yes||Testing Before Delivery:||Yes|
YY 0469 YY0969 EN 14683 Face Garment Air Exchange Pressure Difference Tester
Products meet the standard requirements, which is YY0469-2004 "Medical surgical mask technical requirements" and YY 0969-2013 "Disposable medical masks", medical face mask air exchange pressure difference tester is measured by gas pressure difference on both sides of the mask (ie the damping from the mask exert to the airflow) to determine the breathability of the mask, and the instrument test results is accurate.
The device is used for the determination of gas exchange pressure difference of medical surgical masks and can also be used to determine the gas exchange pressure difference of other textile materials.
YY 0469-2011 Surgical mask YY 0969-2013 Single-use medical face mask EN 14683:2014 Medical face masks - Requirements and test methods
1. The pumping gas source is used as the power source of the instrument, which is not limited by the space of the test site;
2. Equipped with precision differential pressure sensor, digitally displays the differential pressure on both sides of the sample;
3. The special sample holder ensures that the sample is held firmly.
|Air supply||Suction type|
|Air flow||8L / min|
|Seal type||O-ring seal|
|Sample breathable diameter||Φ25mm|
|Differential pressure sensor range||0 ~ 500Pa|
|Display mode||Digital display pressure difference|
|Power supply||220V, 50Hz|
Contact Person: Mr. zhong