Factory Price Mask Viral Test Machine - ZR-1201 Mask resistance tester – Junray
Factory Price Mask Viral Test Machine - ZR-1201 Mask resistance tester – Junray Detail:
Introduction
ZR-1201 Mask resistance tester conforms to YY 0469-2011 <surgical mask>. Adopts air flow method to test the differential pressure of masks when the air flow drawn pass a certain area of a mask. Applicable to medical devices inspection institutes, mask manufacturers and related research departments.
Features
Pressing type mask fixture, reliable and convenient;
Automatic constant flow control, automatically judge the quality;
Low noise, long life diaphragm flow pump
High brightness 3.5 inch colored screen, graphical display of Chinese characters, touch operation, wide work temperature, clear in outdoor sunlight;
Onboard large-capacity storage, support SD card, USB flash disk and other large-capacity storage media;
Build-in thermal printer, could print single or multiple groups test result.
Specification
The main parameters | Parameter range | Resolution | Maximum permissible error (MPE) |
Flow | (7-9)L/min | 0.1L/min | ±2.5% |
Differential pressure | (0-400)Pa/cm2 | 0.1Pa/cm2 | ±1% |
Pressure detect | (0-1960)Pa | 0.1Pa | ±1% |
Test diameter of mask | ø25mm | ||
Test area of mask | 4.9cm2 | ||
Power supply | AC220V±10%,50Hz Output:DC24V 5A | ||
Dimension | (Length 270mm×width 200mm×height 320)mm | ||
Overall weight | About 3.5Kg | ||
Overall power | <40W |
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