European Standard EN149-7.16 Mask Respiratory Resistance Tester
【Scope】: Used to measure the inhalation and exhalation resistance of respirators and masks under certain conditions. It is suitable for the relevant testing and inspection of ordinary masks, dust masks, medical masks and anti-fog masks by national labor protection equipment inspection agencies and mask manufacturers KN particulate respirators and related products are tested.
Stand matchrtm: EN149-2001 7.16 etc.
1. The instrument uses color screen intelligent intelligent control, automatic measurement mode, automatic measurement of inhalation and exhalation, data statistics printing.
2. Adopt self-cleaning air source filtration device, the full name is silent mode, no external air compressor or air pump is required.
3. It is measured by a high quality digital flow sensor and has a very low initial flow.
4. Micro pressure gauge sensor range, the zero point can be continuously adjusted from the outside, damping can be adjusted, there is no mechanical moving part, and it is high.
5. Fully automatic measurement mode, no need to manually adjust the flowmeter, high data reproducibility.
6. Using a standard head mold, the mask sample is sealed and fixed in a sealed and airtight manner, making the testconvenient.
European Standard EN149-7.16 Mask Breathing Resistance Tester Quality Assurance
EN149-7.16 European Standard Mask Breathing Resistance Tester 【Free shipping nationwide】
European standard mask EN149-7.16 Breathing resistance tester
1. Display : 7.0quot; color touch screen, Chinese menu
2, measuring range: 0-200 l/min, 0.5% repeatability
3, measuring range pressure: 0ndash;2500 Pa, 0.25%
4. Ventilation volume: 30 l/min 95 l/min 160 l/min (can be adjusted according to needs)
5. Head position : Adjustable in 5 directions /p
6. The maximum value, minimum value, average value, etc. are automatically calculated and printed out;
7. Air suction volume adjustment: dynamic airflow feedback adjustment, stable speed, no overshoot
8. Data storage: le;1000 groups
9. Power supply: 220 V plusmn; 10 V AC, 50 Hz
10. Weight: 80 kg
11. Shape: 600 times; 700 times; 1100 mm (L times; W times; H)
Full list of testing masks and protective clothing tools: