Description
It is designed to detect breath resistance, inhalation resistance and respiratory resistance.
Test Principle
The sample is worn on a dedicated head mold, simulate the human breath with air pump, vacuum pump and artificial lung through controlling the air, inhale. The flow of breathing gas can be adjusted, the respiratory rate can be set, the head mold can be rotated at different angles. The exhalation resistance, inspiratory resistance, and respiratory resistance of the respiratory protection device are sensed by the pressure sensor.
Key Technical Data
Flowmeter range: 0~100L/min
Micromanometer range: 0~2000Pa
Air extracting pump: not less than 150L/min
Air intake pump: not less than 250L/min
Artificial lungs: The servo motor drives the piston to reciprocate by ball screw
Artificial lung respiration frequency: 20,25,40 times/min
Artificial lung respiration capacity: 40,50,100L/min
Controller: HMI+PLC
Dimension (approx): 60 cm×66 cm×170 cm (W x D x H)
Power: 1∮ AC 220V 50/60Hz