Use.
To ensure that the mask can effectively prevent harmful gases or particles from entering the respiratory system when used. To carry out the air tightness test of a gas mask, it is often necessary to use a special test instrument, such as an air tightness tester. These test instruments can detect if the mask is leaking to ensure that it provides optimal protection when in use.
Enforce the standard. gb/t2891
Technical parameters. Control system: PLC;
Operation interface: color 7-inch touch screen, Chinese and English switching;
Headform: PVC headform;
Printing function: embedded micro printer;
Imported high-precision pressure regulator: 0-14kpa, accuracy 001kpa
Pressure range: 0-50kpa, accuracy 01%；
Flow range: 0-500 ml;
External air source requirements: 0-04mpa;
Electricity: 220V, 50Hz;
Dimensions: 640*400*540mm;
Gas masks are one of the most important protective equipment in our work and life, and the air tightness test when fitting gas masks is a key part of ensuring their effectiveness. This article will introduce in detail the function, principle, use and precautions of the gas mask assembly air tightness tester to help you better protect your respiratory system.
The role of the gas mask assembly air tightness tester.
Gas mask assembly air tightness tester is a professional testing equipment used to test the air tightness performance of gas masks. With this tester, we can accurately assess the assembly quality of the respirator and ensure that it can effectively isolate harmful gases and particulate matter during use, protecting the respiratory system from contamination.
The principle of gas mask assembly air tightness tester.
The gas mask assembly air tightness tester uses a series of high-precision sensors and advanced data processing algorithms to measure the air pressure difference between the inside and outside of the mask, so as to judge the air tightness performance of the mask. When the mask fits perfectly to the face and there is no leakage path, the air tightness tester will show the normal air pressure value; And if there is a leak in the mask, the air tightness tester will send an alarm in time.
The method of assembling an air tightness tester using a gas mask.
Fitting an air tightness tester with a gas mask is very simple, just follow these steps:
1.Preparation: Clean the respirator and ensure that there is no damage or deterioration.
2.Adjust the mask: Adjust the elastic band and nose clip of the mask according to the model of the mask and individual needs to ensure that the mask fits snugly against the face.
3.Connecting the Tester: Connect the tester to the mask to ensure that the interface is tightly tightened.
4.Start test: Turn on the power of the tester, wait for its self-test to complete, and press the button to start the test.
5.Observation: The tester will display the air pressure value in real time, if the value is stable within the normal range and there is no alarm prompt, it means that the assembly is qualified; If there is a sudden change in the value or an alarm, the mask needs to be readjusted to ensure that the air tightness is good.