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The mask breathing resistance tester is used to measure the inspiratory and expiratory resistance of the mask under specified conditions
.
It is suitable for mask manufacturers and national labor protection equipment inspection agencies to conduct relevant testing and inspections on mask products
.
In line with the standard GB2626-2006 respiratory protective equipment, self-priming filter type anti-particulate respirator technical characteristics Print historical data through thermal printer; parameters such as pressure difference and sample number can be set for qualified judgment
.
Specifications: Flow parameters: 85mL/min Pressure: ±1500Pa 0.
1Pa Dimensions: (L)710×(W)450×(D)1200 mm Air source: 2~6Kg Operation procedure: 1.
Preparation before sample: Take four test samples, two are not treated, and two are pretreated according to the standard GB2626-2006-6.
2.
1
.
If the tested samples have different numbers, there should be two samples for each number, one of which is the untreated sample, and the other is the pre-treated sample according to the standard GB2626-2006-6.
2.
1
.
2.
After connecting the instrument, the power supply is 220V, and the air source is 3~6Kg.
3.
Clear the pressure value of the machine and run the exhalation test once, and the inhalation test once.
4.
Bring the sample to the head mold.
5.
The specific operation of the control screen
.
5.
1 Test screen flow: display the current flow; current force: display the current measured pressure; larger value: display the larger force value of the expiratory test/inspiration test; smaller value: display the expiratory test/inspiration test The smaller force value; Average: Display the average force value of the expiratory test/inspiration test; Delete All: Delete all the records that have been tested; Delete: Delete the currently selected record; Move up: Move the selected record up; Down Move: Move the selected record down; Print: Print the test record; Test: Click to perform the test, and choose whether it is an exhalation test or an inhalation test before the test; Stop: Stop the current test; Reset: Click to clear all the flow and pressure values Zero; Pre-test: Pre-test before wearing a mask; Exhalation: Click to select the expiratory test; Inhale: Click to select the inhalation test Setting: Click to enter the setting screen
.
5.
2 Setting the screen test method: click to select the test method; set the upper and lower limit pressure values of the alarm during the exhalation/inhalation test; control parameter 1: click to enter the setting of control parameter 1; set the maximum value of the pressure, exceeding Some check-in desks enter the protection state
.
Control parameter 2: click to enter the setting of control parameter 2; test interface: click to return to the test interface; maintenance and precautions: 1.
When handling, please pay attention to put the foot cup in, so that the caster is completely on the ground
.
2.
Please wipe the electroplating part with oil to prevent rust and keep bright
.
3.
After the test, please wipe the machine clean and remove the mask on the head mold
.
4.
Please wipe the panel (control box is the display) with a dry cloth to prevent it from getting wet, so as not to damage the IC electronic parts
.
5.
Please input power according to the mark
.
(Note that the phase of the input power supply must be correct, otherwise there will be leakage.
) 7.
Please implement the grounding output according to the specifications to avoid the danger of leakage and signal interference
.
8 Do not pull out the plug during work
.
9.
Please operate and maintain it by professionals.
In case of major problems, please inform the maintenance department of the company to send personnel to deal with it.
Do not disassemble the parts without permission to avoid major losses
.
Tag: mask breathing resistance tester
.
It is suitable for mask manufacturers and national labor protection equipment inspection agencies to conduct relevant testing and inspections on mask products
.
In line with the standard GB2626-2006 respiratory protective equipment, self-priming filter type anti-particulate respirator technical characteristics Print historical data through thermal printer; parameters such as pressure difference and sample number can be set for qualified judgment
.
Specifications: Flow parameters: 85mL/min Pressure: ±1500Pa 0.
1Pa Dimensions: (L)710×(W)450×(D)1200 mm Air source: 2~6Kg Operation procedure: 1.
Preparation before sample: Take four test samples, two are not treated, and two are pretreated according to the standard GB2626-2006-6.
2.
1
.
If the tested samples have different numbers, there should be two samples for each number, one of which is the untreated sample, and the other is the pre-treated sample according to the standard GB2626-2006-6.
2.
1
.
2.
After connecting the instrument, the power supply is 220V, and the air source is 3~6Kg.
3.
Clear the pressure value of the machine and run the exhalation test once, and the inhalation test once.
4.
Bring the sample to the head mold.
5.
The specific operation of the control screen
.
5.
1 Test screen flow: display the current flow; current force: display the current measured pressure; larger value: display the larger force value of the expiratory test/inspiration test; smaller value: display the expiratory test/inspiration test The smaller force value; Average: Display the average force value of the expiratory test/inspiration test; Delete All: Delete all the records that have been tested; Delete: Delete the currently selected record; Move up: Move the selected record up; Down Move: Move the selected record down; Print: Print the test record; Test: Click to perform the test, and choose whether it is an exhalation test or an inhalation test before the test; Stop: Stop the current test; Reset: Click to clear all the flow and pressure values Zero; Pre-test: Pre-test before wearing a mask; Exhalation: Click to select the expiratory test; Inhale: Click to select the inhalation test Setting: Click to enter the setting screen
.
5.
2 Setting the screen test method: click to select the test method; set the upper and lower limit pressure values of the alarm during the exhalation/inhalation test; control parameter 1: click to enter the setting of control parameter 1; set the maximum value of the pressure, exceeding Some check-in desks enter the protection state
.
Control parameter 2: click to enter the setting of control parameter 2; test interface: click to return to the test interface; maintenance and precautions: 1.
When handling, please pay attention to put the foot cup in, so that the caster is completely on the ground
.
2.
Please wipe the electroplating part with oil to prevent rust and keep bright
.
3.
After the test, please wipe the machine clean and remove the mask on the head mold
.
4.
Please wipe the panel (control box is the display) with a dry cloth to prevent it from getting wet, so as not to damage the IC electronic parts
.
5.
Please input power according to the mark
.
(Note that the phase of the input power supply must be correct, otherwise there will be leakage.
) 7.
Please implement the grounding output according to the specifications to avoid the danger of leakage and signal interference
.
8 Do not pull out the plug during work
.
9.
Please operate and maintain it by professionals.
In case of major problems, please inform the maintenance department of the company to send personnel to deal with it.
Do not disassemble the parts without permission to avoid major losses
.
Tag: mask breathing resistance tester
