| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Instrument use: This product is used to quickly, accurately and stably test the filtration efficiency and airflow resistance of various masks, respirators, and flat materials, such as glass fiber, PTFE, PET, and PP meltblown composites.
Conform to the standard:
1,Conforms to:GB19083 Filtration efficiency of non-oily particles
2,Conforms to:GB19082 Filtration efficiency of non-oily particles
3,GB/T 32610-2016 Technical specification for daily protective masks Appendix A Filtration efficiency test methods
4,YY 0469-2011 Medical surgical mask 5.6.2 Particle filtration efficiency;
5,GB 2626-2019 Respiratory protection Self-priming filtering anti-particulate respirator 5.3 Filtration efficiency;
1.Using high-precision imported brand differential pressure transmitter, to ensure the accuracy and stability of the air resistance differential pressure of the test sample.
2. The use of well-known brands of high-precision particle counter sensor, monitoring the number of upstream and downstream particles to ensure that the sampling is accurate, stable, fast and effective.
3.Test inlet and outlet air is equipped with a clean device to ensure that the test air is clean and the excluded air is clean, and there is no pollution to the test environment.
4.Using frequency conversion to control the speed of mainstream fan, automatically control the test flow.
5.Adopting Collision multi-nozzle design to ensure that the fog concentration adjustment is fast and stable.
6.With 10-inch touch screen, PLC controller. The test results are displayed or printed directly.
7.The whole machine is simple to operate just place the specimen between the fixture, both hands at the same time to press the anti-clamping device of the two start keys work automatically.
8.When working, the noise of the whole machine is less than 65dB.
9. The instrument built-in sensor automatic purification function, after the end of the test instrument automatically into the sensor automatically clean, to ensure the consistency of the sensor's zero point.
1.Sensor configuration: single particle counter sensor;
2.Number of fixture stations: single station;
3.Aerosol generator: saline or oily;
4.Test mode: rapid;
5.Test flow range: 10L/min ~ 100L/min, precision 2%;
6.Filtration efficiency test range: 0 ~ 99.999%, resolution 0.001%;
7.Airflow through the cross-sectional area of: 100cm²;
8.Resistance test range: 0 ~ 1000Pa, precision up to 0.1Pa;
9.Electrostatic neutralizer: with electrostatic neutralizer, can neutralize the charge of the particles occurred;
10.Power supply, power: AC220V, 50Hz, 1KW;
11.External dimensions mm (L × W × H): 800 × 600 × 1650;
12.Weight kg : about 140;
1.Main machine 1 set
2.Dust generation tank 1pc
3.Liquid collecting tank 1pc
4.Sodium chloride or DEHS 1 bottle
5.Calibration sample 1 sheet
6.Product certificate 1 sheet
7.Product instruction manual 1 copy
8.Delivery note 1 sheet
9.Receipt and inspection 1 sheet
10.Product brochure 1 copy
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