It is mainly used to test the amount of dust collected on the filter when the airflow passes through the filter by way of inhalation in a certain dust environment to test the respiratory resistance and filter penetration of the sample when a certain respiratory resistance is reached force.
1. Equip with humidifier and heater to control exhalation temperature and humidity;
2. Touch screen control, simple and convenient operation;
3. Equipped with a dust generator, which can automatically control dust concentration, flow and linear velocity;
4. A variety of fixtures can be used together, suitable for testing most respirators and masks.
Cross section of dust test chamber
Test cabin airflow
Dust concentration sampling rate
Breath simulator displacement
Respiratory simulator frequency
Vacuum pump air flow
Exhalation temperature in the mask
AC 220V 50Hz
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