Advanced photoelectric technology
TA-2388 series optical smoke detectors
TA-2388 series optical smoke detectors are designed to respond to a wide spectrum of fires and ease installation. every unit is individually tested and calibrated to ensure high reliability and prevent false alarms.

features and benefits:
advanced photoelectric smoke sensing technology
durable sensor head; excellent smoke access
ar (auto reset) function for security systems
(optional for 4 wire models)
n/c (normal/close)-n/o (normal/open) selectable relay output
easy installation and maintenance
modern design (white and beige colors)
freq. :3~5 sec
five-year limited warranty
available options
sensor base: standard and shottky diode
remote led
comply with en54 and CE

smoke sensitivity:EN 54-5/7:2000 standard
detection range:100 square meters rating for smoke sensor; 50 square meters rating for heat sensor
start-up current:70 μa maximum
alarm impedance
for 2-wire models: 100Ω+3v max; 560Ω+3v max (red led open circuit)
alarm indicator:led continuously emitting red light
temperature range:-10°c to 50°c
remote output:15 ma max, diode gate
humidity:0 to 95% rh, noncondensing
alarm contact:for 4-wire: n/o or n/c operation
form a: 1.0a@30vdc/0.5a@125vac
dimensions:132.5mm (dia) x 43mm (ht) with base
weight:150g/set with base