Usage:Used to measure the Inhalation&exhalation resistance of masks under specified conditions

Features:
1. Touch screen control, Chinese and English menu, man-machine dialogue mode, convenient operation.
2. The built-in thermal printer is convenient for printing test results quickly on site.
3. Two modes of breath detection and inhalation detection can be set.
4. The automatic switching device of the respirator pipeline solves the problem that the tester pulls out the tube and connects the pipeline by mistake during the test.
5. The 3D printing standard head model simulates the real inhalation and exhalation of the human body and improves the accuracy of the data.

Technical Parameter

1. Flowmeter range: 0 ~ 100L / min, accuracy is 3%
2. Digital differential pressure measurement range: 0 ~ 1000Pa, accuracy is 1Pa
3. Pumping capacity of suction pump: ≥100L / min.
4. Printer: Miniature thermal printing
5. Overall dimensions: 680 × 600 × 1000mm
6. Power source: AC220V 50HZ 650W
7. Weight: 50kg