|
Overview:
|
The mask breathing resistance detector is used to measure the inhalation and exhalation resistance of mask under specified
conditions. It is suitable for mask manufacturers and national labor protection equipment inspection agencies to conduct relevant testing and inspection of mask products. Comply with the standard GB2626-2006 respiratory protection equipment, self-priming filter anti-particulate matter respirator, technical features: high-definition LCD display; Two modes of breath detection and inspiratory detection can be set; Large-capacity data storage, real-time storage of detection data; Historical data can be printed via a thermal printer; Parameters such as the pressure difference and the sample number can be set. Test results are for reference only and are not intended as final results. |
|
Specifications:
|
Flow parameters: 85mL/min
Pressure: ±1500Pa 0.1Pa Dimensions: (L) 710× (W) 450× (D) 1200 mm Control mode: single-chip microcomputer + touch screen Machine: about 50Kg Air supply: 2~6Kg |
|
Operating Procedures:
|
1. Preparation before specimen:
Four test samples were taken, two were not treated, and two were pretreated according to the standard GB2626-2006-6.2.1. If the samples to be tested have different numbers, each number should have two samples, one of which is the untreated sample and the other is the pretreated sample according to the standard GB2626-2006-6.2.1. 2. After connecting the instrument, the power supply is 220V, and the air source is 3~6Kg. 3. Clear the pressure value of the machine to zero, run the air breath once, and measure the inhalation once. 4. Bring the specimen to the headform. 5. Control the specific operation of the screen. 5.1 Test screen |
|
Power supply:
|
220V
|
