Weight |
25kg |
Power |
220V, 50Hz |
Temperature Range |
Room temperature |
Package |
Standard exported plywood case |
Products Name:
Medical Face Mask H2O/Cm² Pressure Difference Tester
Application:
Used to measure the gas exchange pressure difference of medical surgical masks and other products.
Test principle:
(1) Vacuum pump is used to realize the power source of the test product;
(2) The internal and external pressure measurement of the product is realized by using tooling and fixture, with built-in differential pressure sensor;
(3) The case adopts the form of all-in-one machine with built-in vacuum pump and digital display meter to realize automatic pressure detection and automatic display;
(4) Equipped with special jig, convenient for testing products.
Test power source |
The principle of negative pressure vacuum test |
Air flow |
8L / min |
Sensor accuracy |
0.5% |
Maximum pressure regulation |
20kpa |
Sealing method |
O-ring seal |
Sample breathable caliber |
Φ25mm |
Differential pressure sensor range |
0 ~ 500pa |
Jiahe County was established in 1639, covering an area of 699 square kilometers, governing 9 towns and 1 township, with a population of 420,000. It is one of the counties with the smallest area and the highest population density in the province.