Measure the ventilation resistance of a mask under specified conditions.
GB 2626 Respiratory protective equipment self-absorption filter respirator against particulate matter.
GB/T 32610-2016 Technical specifications for daily protective masks
GB 19083-2010 Technical requirements for medical protective masks
GB 19082-2009 Technical requirements for disposable protective clothing for medical
YY 0496-2011 Medical surgical masks
YY/T 0969-2013 Disposable medical mask
1. Support two test modes of breath and breath
2. Two high-precision digital gas flow sensors to accurately measure the gas flow;
3. Equipped with industrial-grade temperature and humidity sensors, real-time and accurate measurement of environmental temperature and humidity.(Test conditions: 25±5℃, 30±10% RH);
4. Equipped with a 7-inch touch screen, the operation is simple and clear;
5. Pneumatic fixture, easy to install and change samples;
6. pumping, exhaust integrated silent vacuum pump, no external air source.
7. high precision pressure gauge and flow control valve, can adjust the gas flow.
8.The micro printer can print detection data.
9.Leakage protection, overload protection, power saving and other intelligent configuration, effective protection and safe use.
1. Gas flowmeter range: 0 ~ 100L/min, accuracy of 1%
2. Digital differential pressure gauge range: 0 ~ 1000Pa, accuracy of 0.5Pa
3. Pumping volume: ≥100L/min
4. Test area: 4.9cm2
5. Power rate: AC220V 50Hz / 1KW
6. Product Size: Length * width * height (540*490*700mm)