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Warranty: | 2 Years |
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The large-screen liquid crystal display mask breathing resistance tester is used to measure the inhalation resistance and exhalation resistance of respirator and mask protective equipment under specified conditions. It is suitable for relevant inspection and inspection of quality masks, colleges, scientific research units, and mask manufacturers on ordinary masks, dust masks, medical masks, and smog masks.
1. The instrument is composed of a gas source with adjustable flow rate, a human head model specified by the standard, two inspiratory and expiratory tube systems, and a respiratory resistance measurement system.
Model | HT-KZZL550 |
Flow parameters | 85mL/min |
Pressure | ±1500Pa 0.1Pa |
Power Supply | AC220V,50Hz |
Accuracy | ±2% |
Micro-pressure measuring range | -1000Pa~1000Pa |
Accuracy | 1Pa |
Use air source | 2~6Kg |
Dimension | 710*450*1200mm |
Weight | 50kg |
*In case of the machine upgrade, the appearance and size may be a little different, please take the actual machine as the standard.