Qinsun assesses the overall integrity of masks by performing an aerosol leak test utilizing the PortaCount Respirator Fit Tester as a particle detector. While under conditions of negative pressure and constant flow.
The mask is tested on a full headform with an enhanced bladder seal system to provide a tight seal for most CBRN gas mask and commercial respirator types and sizes. Testing masks on Qinsun’s full headform configuration allows for use of the mask’s head harness, mimicking a real-life application and providing more accurate test results.
The PortaCount Pro+ Fit Tester eliminates the guesswork associated with tedious and error-prone qualitative fit test methods. Rather than depending on a person’s chemical sensitivity or cooperation during a qualitative fit test, the PortaCount Pro+ Fit Tester measures actual fit.