- Product Introduction
Mask resistance detecter conforms to YY0469-2011 technical requirements for masks. When different flow air flows through a certain area of mask, the pressure at both ends of the mask is detected to detect the resistance of the mask material, which is applicable to the production unit of mask and relevant research departments.
Product characteristics:
Press type mask press self-locking device, easy to use and reliable;
Electronic flowmeter, high accuracy of flow control;
Automatic constant current control, automatic judgment of qualified samples;
Low noise, long life, no brush flow pump;
5-inch English color touch screen display.
Product parameter
|
Main parameters |
Range |
Resolution |
Maximum permissible error |
|
Flow rate |
(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 |
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|
Power supply |
AC220V±10%,50Hz Output:DC18V 2.5A |
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|
Size |
(Length 270mm×Width 200mm×High 320) mm |
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|
Weight |
About 5Kg |
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|
Power consumption |
<30W |
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