KINGPO KP-1000 Mask Bacteria Filtration Efficiency Detector

Main parameters/ parameters/ resolution/ Maximum permissible error

Sampling flow of route A/ 28.3L/min/ 0.1L/min/ ±2.5%

Sampling flow of route B/ 28.3L/min/ 0.1L/min/ ±2.5%

Spray flow/ (8～10)L/min/ 0.1L/min/ ±5.0%

Peristaltic pump flow/ (0.006～3.0)mL/min/ 0.001ml/min/ ±2.5%

Front pressure of flow meter A/ (-20～0)kPa/ 0.01kPa/ ±2.5%

Front pressure of flow meter B/ (-20～0)kPa/ 0.01kPa/ ±2.5%

Spray flowmeter front pressure/ (0～300)kPa/ 0.1kPa/ ±2.5%

Negative chamber pressure/ (-90～-120)Pa/ 0.1Pa/ ±2.0%

Working temperature: (0～50)℃

chamber negative pressure: (-50～-200)Pa

Data storage capacity: ＞100000group

Hepa filter characteristics: Filtration efficiency of particles above 0.3um≥99.99%

Median mass diameter of aerosol generator: Mean particle diameter (3.0±0.3)μm,Geometric standard deviation≤1.5

Fog chamber specifications: (L600×D85×T3)mm

Total number of positive quality control sampler particles: (2200±500)cfu

Ventilation flow rate of negative pressure cabinet: ≥5m3/min

Dimensions of negative pressure cabinet door: (length1000×wide730)mm

Size of the host: (length1180×wide650×high1300)mm

Stent size: (length1180×wide650×high600)mm,Height adjustable within 100mm

Working power: AC220V±10%,50Hz

Instrument noise: ＜65dB(A)

The weight: About250kg

Machine power consumption: ＜1500W