Automated Electronic PFE Testing Machine 1000Pa 100L/Min

Automated Electronic PFE Mask Particle Filter Tester Equipment

Particulate Filtration Efficiency (PFE) Tester adopts the high-precision aerosol photometer detection module protected it uses a photometer-based detection method. This guarantees that the automatic filter material tester meets the relevant standards of mask testing and filter material testing at home and abroad in principle.

Features of PFE filter tester

• Using dual photometer mode, the photometer has sheath gas protection function, fully protects the sensor and prolongs the service life
• Can carry out loading tests on oil substances (paraffin oil, DEHS, etc.) to accurately obtain the lowest loading efficiency
• Use Siemens micro differential pressure gauge to accurately measure sample resistance
• Use PLC and other intelligent controls, 10-inch embedded integrated touch screen, intelligent gateway, support remote software upgrades and troubleshooting.
• Using PCL+HMI and other intelligent control components, 10-inch touch screen control, support remote assistance and upgrade
• The final result is automatically calculated at the end of the test, with data storage and query, export functions, and real-time printing of test results

System Components

Aerosol generating system Special nozzle for sampling is used for generating, using NaCl, paraffin oil, DEHS and other dust sources, and the concentration adjustment is simple and convenient;

Flow equalization device Equipped with pipeline air flow equalization device to ensure uniform mixing of aerosol in the pipeline;

Filter media installation Designed according to the standard circular design, with uniform air inlet and outlet, which is convenient for aerosol and differential pressure sampling;

Sampling and data processing The upstream and downstream aerosol concentration sampling is verified by long-term sample test;

Power system Oil-free air pressure system, wide flow range, convenient adjustment and low noise;

Bench Optimized industrial design, beautiful and easy to operate;

Specification

• Test flow: 10-100L/min
• Fixture size: 100cm2
• Resistance range: 0-1000Pa
• Test efficiency: 10%-99.995%
• Test concentration: 10µg/m³-200mg/m³
• Detection medium: NaCl or paraffin oil, DEHS, etc.
• Power requirements: 220V, 50HZ, 500W
• Air source requirement: 0.6MPa clean and dry air
• Dimensions: 700x700x1780mm (width x depth x height)
• Weight: 180kg