T443Z

New Type for NIOSH

Equipped scartting light photometer.

Equipped high accuracy flow meter and sampling pump.

Automatic caculated penetration effeciency and air flow resistance.

Equipped the eletrostatic neutralizer.

Mask particle filtration efficiency tester is professional designed to determine the particle filtration efficiency of air filter, flat

sheet filter media or filter elements. Using test aerosol, the tester can measure the fractional efficiency and pressure drop of

samples under a prescribed filter medium velocity. High level of automatic operation with stable performance and low

maintain cost makes tester widely used in quality control, research and development, certification of air filter industry, filter

manufacturing industry, respirator or mask manufacturing or testing industry, etc.

The tester can work with breath resistance tester to determine the daily protective mask performance. It also can be used to

determine air filter media’s filtering efficiency. With compact structure and easy operation system, the tester provides better

testing usage and satisfies more applications.

Particle Filtration Efficiency Tester

EN 143 Respiratory protective devices - particle filtrs - Requirements, testing, marking

EN 149 Respiratory protective devices-Filtering half masks to protect against particles-Requirements, testing, marking

EN 13274-7 Respiratory protective devices-Method of test– Part 7: Determination of particles filter penetration

ISO 16900-3 Respiratory protective devices -- Methods of test and test equipment -- Part 3: Determination of particle filter

penetration

NIOSH 42 CFR Part 84 Respiratory protective devices

EN1822-3 High efficiency air filters (EPA, HEPA and ULPA) Part 3: Testing flat sheet filter media

 

Item : Detail

Flow rate : 0-100 L/min ±2.0%

Particle concentration detection range : 0.001– 400 mg/m³

Test pressure range : 0 - 1250 Pa ±1.0%

Test mode : Manual/Auto

Salt test aerosol : NaCl

Oil test aerosol : DEHS, PAO, Paraffin oil

Test area : 100cm2

Aerosol measuring : Photometer

Display : Touch screen control panel

Data printing : Yes

Power supply : 220V or 110V, 50/60 HZ

Dimension : 900mm×760mm× 1510mm

Net weight : 90kg