Biosystems PosiChek3
The Biosystems PosiChek3 is a computerized dynamic test bench that evaluates the performance of many brands of SCBA.
PosiChek3 has been used by fire departments and industrial facilities around the world. It helps qualified technicians evaluate operational readiness against applicable testing criteria and produces clear test information for equipment records.
- Mask leak check
- Exhalation check valve opening pressure
- Static mask pressure
- Bypass flow rate
- Pressure gauge accuracy
- Low-pressure alarm activation
- Visual inspection
- First-stage regulator performance
- Breathing resistance at standard work rate
- Breathing resistance at maximum work rate