| PRISM: Pressure Information
System
The Prism Pressure Information System is the only wireless in-mask
heads up display system that meets the rigorous demands of the NFPA
standard 1981-2002 edition. The Prism system automatically provides
the fire fighter with real time cylinder capacity information directly
inside the fire fighter’s mask. The unique positioning of
the cylinder information lights inside the mask provides the fire
fighter with cylinder capacity information within the fire fighter’s
natural comfort zone and field of vision. Regardless of the working
environment the Prism is protected from smoke, dirt, heat, water
and any physical impact.
The Prism System is activated automatically when the cylinder is
turned on. Using standard CR2 lithium batteries to power the system,
the Prism system provides visual cylinder content information, 50%
cylinder content warning as well as a visual low pressure alert
signal. The Prism system is immured to RFI interference. A photocell
automatically adjusts the display brightness to the correct intensity
for the ambient light conditions.
The Prism System is standard on all NFPA approved 1981-2002 edition
AirBoss PLUS® SCBAs |