The Medical Mask Differential Pressure Tester sets the output of the airflow through the gas flowmeter, so that the airflow passes through a certain area of the test sample, detects the current pressure through the pressure sensor and calculates the pressure difference.

The Medical Mask Differential Pressure Tester is suitable for measuring the gas exchange pressure difference of medical surgical masks, and can also be used to measure the gas exchange pressure difference of other textile materials.

Test process: Adjust the airflow to 88L/min, the sample test diameter is 25mm, the test area is 4.9 square centimeters, and the pressure difference is not greater than 49 square centimeters pa

Features

1. Equipped with sample holder, easy to use.

2. Built-in high-definition touch display.

3. Built-in micro-printer, convenient for printing experiment results.

4. Equipped with a high-precision differential pressure sensor, which digitally displays the differential pressure between the two samples;

5. Equipped with high-precision gas flow control, real-time digital display of flow, stable control of air flow and manual setting.

6. The test time can be adjusted arbitrarily according to the test requirements.

Qualified Medical Mask Differential Pressure Testers include: Mask Leakage Tester, Mask Gas Exchange Pressure Difference Detector, Mask Breathing Resistance Tester, Mask Simulated Wearing Tester, Mask Breathing Valve Air Tightness Tester, Mask Fit Tester, Luminosity Meter particle filtration tester, spray water repellency tester, electronic fabric strength tester, automatic gas chromatograph, surface tension meter.