Domestic particle filtration efficiency tester

DRK506GB2626-2019 Particle Prevention Respirator Filtration Efficiency TesterThe equipment is suitable for medical device inspection centers, safety protection inspection centers, labor protection inspection centers, drug inspection centers, disease prevention and control centers, textile testing centers, hospitals, mask and respirator production enterprises, etc.

DRK506GB2626-2019 Particle Prevention Respirator Filtration Efficiency Tester, EquipmentEquipped with a dedicated salt aerosol generator, it can produce aerosols of specific particle size and concentration;Equipped with multiple series of specialized fixtures, suitable for testing various types of masks;Built in high lifetime photometer module, cumulative sampling time, prompts for optical path cleaning;Automatic control of aerosol generation, automatic calculation of capture efficiency and mask airflow resistance, reducing human intervention;Built in high-precision electronic flowmeter and high-performance sampling pump ensure flow stability.

DRK506 GB2626-2019 Self priming filter type anti particle respirator filtration efficiency PFE tester, technical parameters:

Test flow rate: parameter range: (5-100) L/min; Resolution: 0.01 L/min; Allowable error: ± 1%
Pressure detection range: Parameter range: (0-2500) Pa; Resolution: 0.1Pa; allowable error: ± 1%
Concentration detection range: Parameter range: (0.001-100) μ g/L;
Detection accuracy: 1% of the reading value within the range of 0.01% to 99%
Detection repeatability: 5% of the reading value within the range of 0.01% to 99%
Median diameter of salt aerosol particles (CMD): (0.075 ± 0.02) μ m
Oil soluble aerosol particle number median diameter (CMD) (optional): (0.185 ± 0.02) μ m
Working temperature: 20 ± 5 ℃
Instrument noise:<60db (a)
Power supply: AC220V ± 10%, 50Hz
Host size: 700 × 720 × 1450 mm

Note: Due to technological advancements, information may be changed without prior notice. The actual product in the future shall prevail.