ADB-FILTREX-F 数据手册 ( 数据表 ) - Gamewell-FCI by Honeywell

Description
The Gamewell-FCI Velociti™ Series, ASD-FILTREX-F photoelectronic analog addressable smoke sensor provides early warning smoke sensing in harsh environments where traditional smoke sensors are impractical.
The ASD-FILTREX-F sensor combines traditional smoke photoelectronic sensing technology with a unique smoke sampling system. A small intake fan draws air and smoke into the sensing chamber where a filter removes airborne contaminants and water mist from the air. Two (2), high density filters remove particulate as small as 25 microns. One filter can be removed for field cleaning, while the second filter is permanent and provides sensor protection during cleaning. The fan cycles on and off in a 15% duty cycle to increase service life and reduce current consumption. The air delivery system is fully supervised, with internal circuitry to detect a clogged filter, fan failure, loss of power or communications. If a filter clogs, the user is alerted to service the unit. Power-up is automatic when the unit is cleared.

FEATUREs
• Suited for harsh environments.
• High performance filter removes particulate of 25
   microns.
• Compatible with most Gamewell-FCI analog 
   addressable series fire control panels.
• Bicolor LEDs flash green whenever the sensor is
   addressed, and light steady red on alarm.*