It is used to measure the inspiratory resistance and expiratory resistance of respirators and masks under the specified conditions. Applicable to the national labor protection supplies inspection agency, mask manufacturers related inspection and inspection of ordinary masks, dust masks, medical masks, anti-fog mask products.
Standards
GB2626-2006 Breathing protective equipment Self-priming filter anti-particulate respirator 6.5 6.6 GB/T32610-2016 Technical Specifications for Daily Protective MasksYY0469-2011 "Medical Surgical Masks" GB19083-2010 "Medical Protective Mask" YY0969-2013 "Disposable Medical Mask"
Technical Parameters
Flow measurement | 0 L/min~100L/min |
Flow Accuracy | ±2% |
Micromanometer range | -1000Pa~1000Pa |
Micromanometer Accuracy | 1Pa |
Pumping capacity of pump | Not Less Than 100L/min |
Data recorder Size | 128×64mm |
Ventilation | (85±1)L/min |
Power | AC220V,50Hz |