Advanced photoElectric technology
GB-329 series optical smoke detectors
GB-329 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
the range
|
GB-329-2 |
2-wire optical smoke detector |
|
GB-329-2-led |
2-wire optical smoke detector with remote led indicator output |
|
GB-329-4 |
4-wire optical smoke detector with relay output |
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)
- five-year limited warranty
- freq. :3~5 SEC.
available options
- sensor base: standard and shottky diode
- remote led
- comply with en54 and ce
specification
|
model |
2/4 wire |
volt. dc |
startup current (max) |
alarm current (max) |
surge current (max) |
alarm contact |
|
GB-329-2 |
2 |
12~35v |
35 μa |
70 ma |
40μa |
|
|
GB-329-2-led |
2 |
12~35v |
35 μa |
70 ma |
40μa |
|
|
GB-329-4-12 |
4 |
10.2
~13.8v |
35 μa |
35 ma |
|
nc or no |
|
GB-329-4-24 |
4 |
20.4
~27.6v |
35 μa |
35 ma |
|
nc or no |
|
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 |
ф99.6*52.9 |
|
weight |
130g/set with base | |
