Mask & Respirator
Testing instruments for mask & respirator are designed to determine the breathing resistance, filter efficiency property, medical protective properties which are important for quality control and service life.
The testing instruments are applied for quality control, research and development and quality inspection for stationery according to EN 149, EN 14683, ASTM F2100, NIOSH 42 CFR Part 84, GB/T 32610, GB 2626, YY/T0969, GB 19083 and other standards.
Mask & Respirator Breathing Resistance Tester
Overview Mask & Respirator breathing resistance tester is professional designed for determining the protective mask respiratory breathability resistance performance. By providing certain air flow according to the standard, the measured pressures for inhalation and exhalation…
Medical Masks Flame Retardant Tester
Overview Medical face masks flame retardant tester is to determine the fire resistance performance of medical face masks and full face masks. The tester can provide a specific flame and make the dummy head with…
Medical Masks Synthetic Blood Penetration Tester
Overview Masks synthetic blood penetration resistance tester also called splash resistance tester is to evaluate the penetration – splash resistance property of medical face masks by the impact of a small fixed volume of a…
Medical Mask Differential Pressure Tester
Overview Medical face mask differential pressure tester also called mask breathility tester is to determine the breathability of medical face mask materials. The tester can measure the differential pressure (Delta P) required to draw air…
Masks Bacterial Filtration Efficiency Tester
Overview Medical Masks bacterial filtration efficiency tester also called BFE test machine is to determine the bacterial filtration efficiency (BFE) of medical face mask materials by employing a ratio of the upstream bacterial challenge to…
Masks Particle Filtration Efficiency Tester
Overview Masks particle filtration efficiency (PFE) tester is test machine to determine the particulate filter penetration and filtration efficiency for respiratory protective devices and face masks. The tester with particle generator can provide sodium chloride…
Respiratory Total Inward Leakage Test Machine
Overview Respiratory total inward leakage test machine is designed to determine total inward leakage of respiratory according to EN 149. NaCl aerosol generator provides 100L/min air flow with particles. The leakage is a measured ratio…
Respirators Mechanical Strength Vibration Tester
Overview Respiratory mechanical strength tester is pre-treatment for respiratory and respiratory protective devices. It is tested before breathing resistance, filtration efficiency and clogging. By providing 20 min standard mechanical pretreatment with simulating rough usage of…
Dolomite Dust Clogging Test Equipment
Overview Dolomite dust clogging test equipment is designed to determine usage life of particle filtering respiratory mask. By simulating the sinusoidal breathing of the usage, the test machine can measure the breathing resistance and filter…
Mask Vision Field Tester
Overview Mask vision field tester is to evalute the effective field of vision of full face mask, half face mask or other respirator. Fitting the mask to the dummy head, lighting the lamp in each…
