Medical Face Mask Air Exchange Pressure Difference Tester
Производитель: Тысяча сплошная точный электромеханический прибор контрольно-измерительной ЛТД
Все товары поставщика
Все товары поставщика
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 0469-2011Surgical mask
YY 0969-2013Single-use medical face mask
EN 14683:2014Medical face masks - Requirements and test methods
YY 0969-2013Single-use medical face mask
EN 14683:2014Medical face masks - Requirements and test methods
1, using the suction gas source as the instrument power source, free from test space constraint;
2, with a high precision differential pressure sensor, digital show the sample pressure of both sides;
3, special sample holder to ensure a good clamping sample.
2, with a high precision differential pressure sensor, digital show the sample pressure of both sides;
3, special sample holder to ensure a good clamping sample.
Technical Parameters
Items | Parameters |
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 |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Fabric Thickness Gauge | ||
Fabric softness tester | Softness Tester, to determine the softness of leather and coated fabrics and other soft materials. Softness tester does not need samples to be cut ... | |
AATCC Viewing Board | Standards:American Association of Textile Chemists and Colorist (AATCC) approved test methods 88B/88C/124/128/143/178.Product Information:1. Utilis... | |
Toy burning tester | The Toy burning tester is designed to determine the safety property (flammability) of equipment, and the fire-proof performance of toys and raw mat... | |
Fiber Crimp Elasticity Tester | IntroductionFiber Crimp Tester is the latest developed high precision testing apparatus. It is used to automatically measure the crimp ratio, crimp... |
Похожие товары
H2500R-2 4x1000mL High Speed Refrigerated Centrifuge | Продавец: Hunan Xiang Yi Laboratory Instrument Development Co., Ltd. | H2500R-2 Large Capacity High Speed centrifugation in chemistry H2500R-2 high speed refrigerate... | |
H2100R 4x750mL High Speed Refrigerated Centrifuge | Продавец: Hunan Xiang Yi Laboratory Instrument Development Co., Ltd. | H2100R Benchtop Large Capacity High Speed Refrigerated Centrifuge Model H2100R is an advanced ... | |
H2050R 4x750mL High Speed Refrigerated Centrifuge | Продавец: Hunan Xiang Yi Laboratory Instrument Development Co., Ltd. | H2050R Benchtop Large-Capacity High Speed Refrigerated Centrifuge 12 kinds of rotors are avail... | |
H2050R-1 4x750mL High Speed Refrigerated Centrifuge | Продавец: Hunan Xiang Yi Laboratory Instrument Development Co., Ltd. | H2050R-1 Large-Capacity High Speed Refrigerated Centrifuge 12 kinds of rotors are available fo... | |
H1850 4x100mL High Speed Centrifuge | Продавец: Hunan Xiang Yi Laboratory Instrument Development Co., Ltd. | H1850 Benchtop High Centrifuge 15 rotors and many kinds of adapters are available for H1850. 6... |