Optical beam smoke detector
Hochiki America Corporation
Reflective Beam Detector
STANDARD FEATURES
Detector spacing from 25Ft-100Ft
Pulsed beam to reduce overall current consumption and improve the noise rejection characteristics
Small flat reflector provides ease for installation
Automatic drift compensation
Fire detection sensitivity can be set to 20% or 30% obscuration
SPC-24
Projected Beam Smoke Detector
STANDARD FEATURES
Microprocessor-based for reliability
Simple setup & alignment with signal strength LEDs
Provides 60 foot on center linear protection at a range of 32.8 feet to 328 feet
Automatic compensation for signal drift or dirty lens
Three field adjustable sensitivity settings
Form A alarm and Form B trouble contacts
Calibrated filters available to verify sensitivity
Color-coded emitter and receiver labels for easy recognition
