Particulate matter (latex ball) filtration efficiency tester RF4315C

Particulate matter (latex ball) filtration efficiency tester

Particle (PSL) Filtration Efficiency Tester

Model: RF4315C

The particulate matter (latex ball) filtration efficiency tester is used to test the level of sodium chloride particulate matter filtered by the respirator filter element under certain environmental conditions.

Aerosol particles (latex balls) of a certain concentration and particle size distribution are generated by the aerosol generator, and the measured sample is passed through the measured sample at a prescribed gas flow rate. The concentration of the particulate matter before and after the test sample is evaluated by the percentage of the reduced particulate matter concentration. Particulate filtration efficiency.

The RF4315C tester uses an efficient aerosol generator, high precision, multi-channel aerosol particle counter, isokinetic sampling head, laminar flow sampling pipeline, precision differential pressure sensor, precision flow meter, humidifier, temperature and humidity sensor, etc. Control, precise control of humidity, airflow and aerosol concentration.

Scope of application Medical surgical masks, disposable medical masks, medical protective masks, etc.

Applicable standards

Specifications:

1. The flow range is 0-100L/min, the accuracy is ±2%, and the resolution is 0.1L/min;
2. The pressure detection range is 0Pa～1000Pa, the accuracy is 1%, and the resolution is 0.1Pa;
3. Concentration detection range: 10^7-10^8/m3;
4. Touch screen control, simple operation;
5. Configure latex ball aerosol generator;
6. Automatic control of aerosol generation;
7. Isodynamic sampling head;
8. Laminar sampling pipeline;
9. Accurate calibration of aerosol particle concentration;
10. Pneumatic clamp sample;
11. Built-in high precision, long life, multi-channel aerosol particle counter;
12. Measurement range of particle size: 0.3-10.0mm;
13. Built-in anti-static device;
14. Built-in humidifier;
15. Built-in HEPA filter;
16. Built-in clean air source

Order number: RF4315C particulate matter (latex ball) filtration efficiency tester

RF4315C/1 Standard Latex Ball Granules (0.3mm) 10ml/bottle

RF4315C/2 Standard Latex Ball Granules (0.5mm) 10ml/bottle

RF4315C/3 Standard Latex Ball Granules (1.0mm) 10ml/bottle