ZR-1200model mask resistance tester
Product introduction
Zr-1200 mask resistance tester conforms to yy0469-2011 technical requirements for surgical masks.When different airflow flows through a certain area of the mask, the pressure at both ends of the mask can be detected to detect the resistance of the mask material.
Executive standard
YY/0469-2011 Technical requirements for surgical masks for medical use
YY/T 0969-2013 Disposable surgical mask
Related intellectual property
patent number:ZL201320126839.0 The utility model relates to a respirator resistance testing device
patent number:ZL201330046644.0 Resistance tester for surgical mask
Technical characteristics
Pressing mask presses the self-locking device, which is convenient and reliable to use.
Electronic flowmeter, high flow control precision;
Automatic constant current control, automatic sample qualification;
Low noise, long life brushless flow pump;
5 inches Chinese color touch screen display.
Technical indicators
| main parameters |
parameters |
resolution |
Maximum permissible error |
| flow |
(6-10)L/min |
0.1L/min |
±2.5% |
| pressure difference |
(2-100)Pa/cm2 |
1Pa/cm2 |
±1% |
| Pressure measurement |
(10-500)Pa |
0.1Pa |
±1% |
| Mask test diameter |
ø25mm |
| Working power |
AC220V±10%,50Hz Output:DC18V 2.5A |
| Overall dimensions |
(length270mm×wide200mm×high320)mm |
| Host weight |
About5Kg |
| machine power consumption |
<30W |
Product Tags:
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Automatic Constant Current Control Mask Tester ZR-1200 Model Mask Resistance Tester Images
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