EN149 2019 N95 Respirator And Filter Clogging Testing Machine EN143
Price:
Negotiation
MOQ:
one set
Delivery Time:
10 work days
Brand:
Daxian
Product Description
Mask EN149:2019 N95 Respirator And Filter Clogging Testing Machine
Scope of application:
The filter and mask obstruction tester is used to test the amount of dust collected on the filter when the airflow passes through the filter under a certain dust environment and the airflow passes through the filter to reach a certain breathing resistance. Breathing resistance and filter penetration.
Standards:
Mask flame retardant tester meets standards EN143,EN149:2019 8.10.
Technical Parameters:
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Cross section of dust test cabin
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650mmx650mm
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Dust concentration
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400 ± 100mg/m3
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Dust concentration sampling rate
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2L/min
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Air flow of vacuum pump
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95L/min (adjustable)
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Appearance size
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4000mm*700**1100mm (estimated)
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1. Test cabin airflow: 60m3/h, linear velocity 4cm/s
2. Displacement of breathing simulator: 2L volume (adjustable)
3. Breathing simulator frequency: 15 times/min (adjustable)
4. Dust medium: dolomite powder
5. Built-in humidifier and heater to control exhalation temperature and humidity
6. Exhalation temperature in the mask: 37± 2°C, relative humidity 95%
7. Touch screen control, simple operation
8. Configure dust generator
9. Automatic control of dust concentration, flow rate and line speed
10. A variety of fixtures, suitable for respirator and mask testing
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Company
DONGGUAN DAXIAN INSTRUMENT EQUIPMENT CO.,LTD
Location
No.168 Zhen'an West Road Changlian Industry Mansion Xiabian Community Dongguan China
Contact Person
Sophia Su