Product Name: Medical Face Mask Test Equipment for Filter Efficiency and Differential Pressure (Delta P) Sc-FT-1802D Aerosol: Nacl, Paraffin Oil Air Flow: 8~95L/Min Efficiency Range: 20%~99.97% Dimension: 730*730*1480mm Trademark: Scince Transport Package: Wooden Package Origin: Suzhou, China Product Description Medical Face Mask Test Equipment for Filter Efficiency and Differential Pressure (Delta P) SC-FT-1802DApplicationSC-FT-1802D automatic filter tester (medical) is designed to test the initial filter efficiency and resistance of filter material and mask, and the differential pressure (Δ P) of medical face mask.Meanwhile, the following products can be tested:1.Material, including melt-blown, electrostatic cotton, PTFE, glass fiber and other filter materials.2.Masks, including medical face mask, N series mask, FFP series mask,etc.3.Small filter element and other industries.For example, small filter for anesthesia machine.Technical ParametersTechnical Data SheetItemParameterAerosolNaCl, Paraffin oilAir flow8~95L/minTest area100cm2/4.9 cm2Efficiency range20%~99.97%Resistance range0~125Pa and 0~500Pa are optionalFlow rate accuracy±3%Resistance accuracy1PaPower supplyAC220V, 50 or 60 HzDimension730mm*730mm*1480mmProduct PicturesFeatures1.Three modes can be used to test filter efficiency and resistance.Mode 1: 0.3μm filter efficiency.Mode 2: It can provide the filter efficiency of different particle size 0.3, 0.5, 1, 3μm at the same time.Mode 3: It can provide the filter efficiency of PM1.0 and PM2.5 at the same time.2. Mode 4: It used to test differential pressure (ΔP) of medical face mask.3. Adjustment of different test flow can be easily achieved through flow control valve. Common flow rates are 8L/min, 32L/min, 55L/min, 60L/min, 85L/min, 95L/min and so on.4. The resistance test is completed and displayed at the same time as the filter efficiency test.5. A test calibration method (multiple point-to-point calibrations) is provided, with a calibration filter attached to the instrument for regular calibration of the 0.3μm filter efficiency test result.6. Comprehensive test data information. In order to facilitate user's analysis of the test situation, the instrument's test results contain test data and test conditions. Test results can be printed and saved directly.7. Optional data acquisition software, connected to the computer to achieve A4 report printing or product data label printing. It is also convenient for remote calibration.