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Factory direct sales hotline of JG665 filter and mask testing system now available
【Application area】
JG665 filter and mask blockage test system The filter and mask blockage tester are used for testing in a certain dusty environment, when inhaling, the airflow passes through the filter to achieve a certain breathing resistance. a filter is used, the amount of dust collected on the filter is used to test the breathing resistance and sample penetration through the filter.
【Compliance with standard】
EN143 EN149-8.10
JG665 filter and mask blockage test system【Technological parameters 】
1. Cross section of dust test booth: 650mm x 650mm
2. Air flow in test chamber: 60 m3/h, line speed 4 cm/s
3 . Dust concentration: 400+100 mg/m3
4. Dust concentration measurement speed: 2l/min
5. Breath simulator volume: 2L air volume (adjustable)
6. Breath simulator frequency: 15 times/min (adjustable)7. Vacuum pump air flow: 95L/min (adjustable)
8. Dust: dolomite powder
9, built-in humidifier, heater, exhalation temperature and humidity control
10, exhalation temperature inside the mask: 37+2deg;C, relative humidity 95%
11. Touch screen, easy operation12. Equipped with a dust generator
13. Automatic control of dust concentration, flow rate and line speed
14 , A variety of devices suitable for testing respirators and masks
15. External dimension: 4000mm*700**1100mm (approx)
