Mask & PPE Testing Equipment

Product Details:

Applications.

This machine is applied to test the filtration efficiency of mask,can be used in metering calibration department, scientificresearch institution, mask manufacturer and other relateddepartments.FeatureNegative pressure testing system, which can protect operators safety.Peristaltic pump was built in the negative pressure cabinet, A &B two routes 6 level Andersen sampling head.The flow speed of peristaltic pump can be set.The spray flow of bacterial liquid inside the special microbial aerosol generator can be set.Good atomization effect.Embedded high speed industrial microcomputer control.10.4 industrial high brightness color touch screen display.USD connector, support USB data archivedHigh brightness light installed in the cabinet.Switching type glass door in front of the machine, easy to observe by the operator.

Product Details:

Used for testing the effectiveness of daily protective masks andother types of masks against particulate matter.It is applicable tomedical device testing center, safety protection testing center,labor protection testing center, drug testing center, diseaseprevention and control center, textile testing center, hospital,mask and respirator manufacturing enterprises, etc.

Features
The cold-generated aerosol generator is used to produce continuous and stable aerosol particles, and it isconvenient to inject solution. High precision PM2.5 sensor was used to measure aerosol concentration. The whole process of particle leakage prevention design to protect the safety of the experimenter. Aerosol generator 2 sets: salt particulate aerosol generator and oil particulate aerosol generator. Electrostatic charge neutralization device of aerosol particles is equipped. Equipped with temperature and humidity sensor, real-time display of ambient temperature and humidity(temperature and humidity requirements: 25 5, 30%RH 10%RH). Laser dust particle counter is configured. High protection test door design, with good sealing, and equipped with operating gloves to facilitate thereplacement of the mask to be inspected. Standard head mold was used for the test of protective effect: 1 standard head mold was used to imitatethe real situation of wearing a protective mask. Protective effect aerosol particles: the concentration range of the test chamber (20-30) mg/m3 can beadjusted, and the concentration fluctuation is less than  10%;The aerosol generator produced a particle sizedistribution of 0.02-2 um, with a median mass diameter of 0.6 um for salt particles and 0.3 um for oil particles.

Product Details:

Application

For determining the carbon dioxide (CO2) volume of respiratory protective mask.Feature - Controlled by computer. It can automatic record, and automatic calculate the changes of the carbon dioxideconcentration during the entire test process. The operation is simple and easy to used. There is no need to adjust the breathing frequency and breathing volume during the test. People can adjust theparameters on computer for getting this purpose. The adjustment is very convenient and accurate. The one-way valve that controlled the breathing channel is automatically controlled by the ventilator using asolenoid valve group. It is completely synchronized with the ventilator. The test results will be more accurate. All data can be saved automatically. and test report is also getting automatically. People can check the dataand printed reports at any time by the computer.

Product Details:

Application Product Presentation.

It is a special test instrument for flame retardantperformance of medical masks, to test the flammabilityperformance of medical mask after contacting withflame at a certain linear speed.Feature??? The mask fixture is a metal human head mold, whichcan simulate the actual use situation of the mask.??? The burner is equipped with a combustible gasinterface, such as propane (liquefied gas).??? Burner height is adjustable.??? Burner could be timing and positioning automatic.??? Burning time and flame retardant time are automatically recorded and displayed digitally??? It is equipped with flame temperature measuring probe and flame temperature display.

Product Details:

Mask bacterial filtration efficiency BFE tester is to determine the bacterial filtration efficiency (BFE) of medical face mask materialsby employing a ratio of the upstream bacterial challenge to downstream residual concentration of the tested medicalface mask materials. The tester provides certain flow rate of bacterial aerosol. The operator can measure the number ofcolony forming units passing through the medical face mask material, which is clamped between a six????stage Anderson cascadeimpactor and an aerosol chamber, expressed as a percentage of the number of colony forming units present in thechallenge aerosol.????

Product Details:

Medical face masks flammability tester is to determine the fire resistance performance of medical face masks and full facemasks. The tester can provide a specific flame and make the dummy head with facepiece move to the flame under a specificspeed. The operator can observe the effects of the flame on the masks and facepiece. The tester is suitable for medicalface mask, respiratory protective equipment and full face masks.

Product Details:

T431 Respirator breathing resistance tester is professional designed for determining the protectivemask respiratory breathability resistance performance. By providing certain air flow according to thestandard, the measured pressures for inhalation and exhalation can be used to determine the breatheresistance of tested protective mask. The respirator breathe resistance test apparatus can also be usedto test leakage and air tightness property with accessoriesT431 Respirator breathing resistance tester is professional designed for determining the protectivemask respiratory breathability resistance performance. By providing certain air flow according to thestandard, the measured pressures for inhalation and exhalation can be used to determine the breatheresistance of tested protective mask. The respirator breathe resistance test apparatus can also be usedto test leakage and air tightness property with accessories.

Product Details:

Application Product Presentation.

It’s used to measure the air exchange pressure of themedical face mask or other fabric.Features Adopt suction air source as the power source of theinstrument, not limited by the space of the test siteEquipped with high-precision pressure differencesensor, digitally display the pressure difference on bothsides of the sample The special sample holder ensures that the sample is firmly held.