220V Face Mask Differential Pressure Tester Experimental Area 4.9cm2 5.06cm2
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...Face Mask Differential Pressure Tester Experimental Area 4.9cm²,5.06cm² Test standard YY 0469-2011,Y/T 0969-2013,EN14683:2019 Usage Face Mask Differential Pressure Tester used to measure the pressure difference index of medical surgical masks under ......
Haida Equipment Co., Ltd
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Medical Face Mask Differential Pressure Tester
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... of medica face masks, the test principle is, through measuring the differential pressure required to draw air through a measured surface area at a constant air flow rate, to test the air exchange pressure of the medical face mask material, which...
TESTEX INSTRUMENT LTD
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1 Phase ASTM F2100 Mask Test Machine Differential Pressure Tester
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...: YY 0469 Section 5.7, YY /T0969 Section 5.6 ASTM F2100 Standard Specification for Performance of Materials Used in Medical Face Masks BS EN 14683 Medical face masks - Requirements and test methods, section 5.2.3, Annex C Features 1....
Gester International Co., Ltd
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ASTM F2100 Differential Pressure Tester Air Permeability Tester
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..., start the vacuum pump, the aiSMlow with specific flow rate will generate a certain air flow through the test sample, so as to calculate the permeability (differential pressure) of the mask. SM4308AP Tester, built-in...
Guangdong Sanwood Technology Co.,Ltd
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YY0969-2013 O Ring Seal Method Mask Respirator Differential Pressure Tester
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... of the test site; 2. Equipped with a precision differential pressure sensor, which digitally displays the pressure difference on both sides of the sample; 3. The special sample holder ensures that the sample is firmly held. Scope of application: It is...
Dongguan Zhongli Instrument Technology Co., Ltd.
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Gas Exchange Pressure Difference Testing Machine For Medical Facial Mask 220V Yy0469-2011 Standard
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...Mask Gas Exchange Pressure Difference Testing Machine 1. Products description: Mask Gas Exchange Pressure Difference Testing Machine is based on the test principle of the standard YY0469-2011 "Technical Requirements for Medical Surgical Masks". The differential pressure sensor is used to achieve the pressure difference between the internal pressure and the external pressure of the mask......
Dongguan Haida Equipment Co.,LTD
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Flame Height Adjusted Surgical Mask Tester YY0469-2011 High Accuracy
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(800 ± 50) ℃ Medical Surgical mask flame retardant tester ASTMF2100-19 Scope of application: The mask flame retardant tester is used to test the combustion performance of medical masks after contacting the flame at a certain linear velocity. It is a ......
DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
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Medical Surgical Mask Flame Retardant Tester 800 ºC Automatic Ignition
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... the test standard YY0469-2011 EN149. 2. Equipment features 1. Automatic ignition. 2. Digital display of flame temperature. 3. Automatic movement for detection. 3. Technical parameters of detector 1. ......
DONGGUAN LONROY EQUIPMENT CO LTD
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High Precision Textile Testing Equipment Mask Air Permeability Tester
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Mask Air Permeability Tester Textile Testing Equipment Usage Mask Differential Pressure Tester is used to measure the pressure difference index of medical surgical masks under specified conditions. Air permeability ,also as a kind of textile testing ......
Hai Da Labtester
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Differential Pressure Transmitter Differential Pressure Sensor With Digital
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we are a factory since 2011 and specilizing in testing Instrument & equipment : our main products : pressure transmitter / sensor pressure gauge flow meter / flow transmitter level transmitter dead weight tester , piston gauge pressure calibrator S.S ......
Xi'an Yunyi Instrument Co., Ltd
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