EN 149 Particle filtration efficiency (PFE) tester Mask inspection equipment

It is used to determine the inhalation resistance and exhalation resistance of respirators and mask protective equipment under specified conditions.
Standards: EN149-2001 7.16 etc.

Features

1. Color Touch screen control, automatic measurement, automatic measurement of inhalation and exhalation, Statistical data print.
2. Self-cleaning air source filter device, full process silence, no need for external air compressor or air pump.
3. High-precision digital flow sensor to measure, very small starting flow.
4. The range and zero point of the micromanometer sensor are continuously adjustable externally, the damping is adjustable, there is no mechanical movable part, high accuracy.
5. Fully automatic measurement mode, no need to manually adjust the flow meter, high data reproducibility.
6. Standard head mold adopted, leakage-proof fixing, easier operation.

Specifications

1. Display: 7.0-inch true color touch screen, menu operation
2. Range: 0-200 L/min, repeatability 0.5%
3. Pressure range: 0-2500Pa, accuracy 0.25%
4. Ventilation volume: 30L/min 95L/min 160L/min (can be set according to needs)
5. Head mold position: 5 positions adjustable
6. Automatic statistics and printing of maximum value, minimum value and average value
7. Suction volume adjustment: dynamic adjustment of airflow feedback, stable speed, no overshoot
8. Data storage: ≤1000 groups
9. Power supply: AC 220V±10V 50Hz
10. Weight: 130Kg
11. Appearance: 1050*750*1350mm (L×W×H)