.

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



在线联系供应商

至: 千实精密机电仪器检测设备有限公司
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Chrysler Bending Tester
Chrysler Bending Tester Brief IntroductionChrysler bending tester is designed for bending and folding manner by testing base fabric adhesion of the coating material,ie mec...
Slip Resistance Tester
Slip Resistance Tester Slips and trips are the most common cause of major injuries at work and can happen almost anywhere-broken bones and other serious injuries frequent...
Multi Finger Scratch Tester
Multi Finger Scratch Tester This type scratch tester made by Qinsun Company is multi-functional scraping instrument.Standards:GB/T 2918,GB/T 6151,GB/T 8424.3,PV3952,BMW GS9703...
G234 Bed Blanket Flammability Tester
G234 Bed Blanket Flammability Tester The test instrument is used to detect the flame resistance of the blanket fabric and the flame spread performance of the fabric surface. The test m...
Fabric Surface Combustion Performance Tester
Fabric Surface Combustion Performance Tester Fabric surface combustion performance tester is designed by adopting the latest technology, suitable for determining the fabric surface burning tim...
供应产品

Same products

Fluke 15B+ 17B+ 18B+ 数字万用表电压频率测试仪
Fluke 15B+ 17B+ 18B+ 数字万用表电压频率测试仪 卖方: 深圳市维客修科技有限公司 iFixes 10CC半透明/全透明/乳白色/浅无铅助焊膏适用于手机主板CPU BGA维修。iFixes助焊剂注射器注射焊膏焊接膏手机整理焊接耗材系列,适用于电路板纳米芯片,手机PCB, SMT...
HTT-02 Hot Tack Tester
HTT-02 Hot Tack Tester 卖方: 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 卖方: 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 卖方: 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 卖方: Cell Instruments Co., Ltd TST-01 tensile testers are suitable for conducting a variety of tests, including tensile strength...