Products
JG455 type respirator leakage test system (national standard)
香港正版资料全年资料12323
香港正版资料全年资料12323

Test items

It is used for the ratio of the simulated concentration of other parts of the mask leaked into the mask and the simulated concentration outside the tested environment under the specified detection environment.

Applicable standards

GB2626-2019, GB19085

technical parameter

1. Aerosol type: corn oil, HaCl

2. Aerosol dynamic particle size range:

(Oily) (0.02-2)um, the mass diameter is 0.3um.

(Salt) (Heating. Neutralization) (0.02-2)um, the mass diameter is 0.6um.

3. Photometer: concentration range 1ug/m3-200mg/m3, soil 1%

4. Sampling flow range: (1~2)L/min

5. Oil mist concentration in test chamber: (150-200) mg/m3

6. Power supply: 230VAC.50Hz, <1.5kW

7. Appearance size: 2000mmX1500mmX2200mm

8. Inlet temperature of the test chamber: (25±5)C;

9. The temperature and humidity of the air inlet environment of the test chamber: (30±10) XRH;

10. Voltage AC220V ± 10%, power supply frequency 50Hz ± 1%, pump station power 1.5kW, main engine 3kW.