.

En 149 Medical Face Mask Air Exchange Pressure Difference Tester

Medical Face Mask Air Exchange Pressure Difference Tester HZ-9503 is based on standard YY0469-2011 "medical surgical masks technical requirements of the test principle is the use of differential pressure sensor to put masks inner pressure and the pressure difference between the external pressure of the test items, with special tooling equipment, realize the test of sealing products, mainly applied to medical surgical masks/mask weaving gas exchange measurement of pressure difference, also can be used to determine the differential pressure gas exchange other textile materials.

2. Test principle:
(1) Vacuum pump is used to realize the power source of the test product;
(2) The internal and external pressure measurement of the product is realized by using tooling and fixture, with built-in differential pressure sensor;
(3) The case adopts the form of all-in-one machine with built-in vacuum pump and digital display meter to realize automatic pressure detection and automatic display
(4) Equipped with special jig, convenient for testing products;

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



Send product request

To: Qinsun Instruments Co., Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Electrostatic Attenuation Testing machine
Electrostatic Attenuation Testing machine Static Honest Meter is a measuring instrument for attenuation of static electricity, most appropriate for investigating the diffusibility of static...
Circular trajectory method Circular Locus Pilling Tester
Circular trajectory method Circular Locus Pilling Tester CircularLocusPillingTesterisusedtotestthepillingperformance,suitablefordifferentkindsoffabricincludingwovenfabricandshuttlefabric.FeatureOfCircular...
Blood penetration resistance tester
Blood penetration resistance tester Non-woven Mask synthetic blood Permeability pressure testing equipmentMedical masks synthetic blood penetration tester is used to determine the res...
Fabric Ultraviolet Tester
Fabric Ultraviolet Tester The Tester is used to determine the UV transmittance and anti-ultraviolet performance of textiles. You can directly obtain the UV protection factor...
Drill Flocking Performance Tester
Drill Flocking Performance Tester Drill Flocking Performance Tester Testing Standards: GB/T 12705.1/14272, BS EN 12132-1 Applications: Drill Flocking Performance Tester is designe...
All supplier products

Same products

Fluke 15B+ 17B+ 18B+ Digital Multimeter Voltage Frequency Tester
Fluke 15B+ 17B+ 18B+ Digital Multimeter Voltage Frequency Tester Seller: PHONEFIX technology Co.,Ltd iFixes 10CC半透明/全透明/乳白/浅黄色无铅焊膏适用于手机主板CPU BGA维修。iFixes Solder Flux注射器注射焊膏焊膏手机修整焊接耗材系列,适用于电路板纳米芯片、手机...
HTT-02 Hot Tack Tester
HTT-02 Hot Tack Tester Seller: Cell Instruments Co., Ltd The HTT-02 Hot Tack Testeris specifically designed to assess this property by measuring the stren...
SPC-01 Stretch Film Peeling Cling Tester
SPC-01 Stretch Film Peeling Cling Tester Seller: Cell Instruments Co., Ltd The SPC-01 Stretch Film Peeling Cling Testermeasures the adhesion between two layers of stretch f...
FTT-01 Film Thickness Tester
FTT-01 Film Thickness Tester Seller: Cell Instruments Co., Ltd The FTT-01 FilmThickness Testerutilizes a mechanical scanning technique to measure the thickness ...
TST-01 Tensile Tester
TST-01 Tensile Tester Seller: Cell Instruments Co., Ltd TST-01 tensile testers are suitable for conducting a variety of tests, including tensile strength...