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Product model: G289
1、Main use:
Suitable for measuring the gas exchange pressure difference of medical surgical masks, and can also be used to measure the gas exchange pressure difference of other textile materials.
2、Instrument features:
1. Using a suction type air source as the power source of the instrument, without being limited by the space of the test site;
2. Equipped with high-precision pressure difference sensors, digital display of pressure difference on both sides of the sample;
3. Specially designed sample clamps ensure firm clamping of the sample.
3、Technical indicators:
1. Air source: suction type;
2. Air flow rate: 8L/min;
3. Sealing method: End face sealing;
4. Sample breathable diameter: Ф 25mm;
5. Differential pressure sensor range: 0-500pa;
6. Display method: Digital display of pressure difference;
7. Power supply: 220V, 50Hz.
4、Applicable standards:
YY0469-2011 Medical Surgical Masks
YY0969-2013 Disposable Medical Masks
EN14683:2014
