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Mask Leak Testing Device

Mask Leak Testing Device

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Protective Mask Leakage Tester

The PortaCount Respirator Fit Tester is a portable device designed to detect the service performance and applicability of protective masks, and provide leaks and service performance testing for specified nuclear, biological and chemical defense (NBCD) / chemical, biological and radiation defense (CBR-D) masks and components without the need for the operator to wear a mask.

Overall Mask Leakage Test : Mask leakage is measured while the mask is challenged with an aerosol, with or without a plugged filter canister attached.

Leakage Isolation Test: Leaks normally invisible to the naked eye are easily isolated so that repair/replacement decisions can be made.
 

Mask Leak testing device Applications

Wind exhaust Valve Test: In the wind exhaust valve test, suspended particles as a function in the mask test and isolation detect the airflow leakage under strictly controlled conditions.

Drink Tube Flow Test: Tube blockage can be measured.

Drink Tube Valve Leakage Test: The drink tube valve is tested for leakage under controlled pressure.

PortaCount Respirator Fit Tester


Technical Parameters

Items Parameters
Size 32” (L) x 22.5” (W) x 20” (H) while packed
Weight ~90 lbs/41 kg packed, ~60 total unpacked
Power Supply 100 to 250 Volts AC, 50/60 Hz
Aerosol Reagent Poly-dispersed oil (PAO-4)
Aerosol Detection Near-forward light scattering photometer
Detection Range 0.0005 to 100%
Fit Factor Limit 200,000
Data Output RS-232 serial port
Patents 6,435,009 / 6,848297 / 7,140,234 / 7,343,783
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