Computer Control Mode Mask Resistance Tester Timing Accuracy 0.1s

Mask resistance tester

1.Test standard: yy0469-2011 medical surgical mask
Differential pressure tester is used for pressure difference detection of surgical masks. The equipment is equipped with software, which can display pressure curve in real time, output test report and save test data. Meet the test standard yy0469-2011 surgical mask 5.7. YY/ t0969-2010, ventilation resistance 5.6

2. Features of equipment
1. The equipment is equipped with an air pump to simulate artificial respiration.
2. The detector is equipped with positive pressure sensor, which is used to collect the pressure of test data and reflect it to the computer software.
3. The pressure has a non-polar adjustable function, and the technical parameters such as the pressure holding time can be set.

3.Technical parameters of the tester
1. Flowmeter range: 8L/min.
2. Control mode: computer.
3. The micromanometer has a measuring range of 0-500pa and an accuracy of 1pa.
4. Timing accuracy: 0.1s.

Technical parameters

Fundamental	The vacuum pump was used to simulate breathing, and the pressure difference was tested.
	Test pressure	0-500pa
	Microgauge range	0-500pa,the accuracy is 1pa.
	Pressure resolution	1Pa
	Time accurancy	0.1s
	Test medium	air
	Control method	computer
	Flow rate	8L/min
Scope of application	surgical mask

Configuration list

Name	Unit	Quantity	Remark
Pressure sensor	unit	1	佛山一众
Computer	unit	1	Lenovo
Flowmeter	pcs	1	According to the flow
Case	pcs	1	Aluminium profile
Positive pressure bump	pcs	1	Simulated human exhalation
Neddle valve	pcs	2	Regulated flow
Electric appliance	set	1	Chint Group
Decompression valve	pcs	1	Manual pressure
Software	pcs	1	SUPY1.0