83
Smoke detector
Product description:
The smoke detector works according to the optical principle. It has a measuring
chamber, where entering smoke particles are measured. If the smoke concentration
exceeds the permissible threshold, the smoke detector sounds a loud acoustic alarm
(95 dB, one meter distance). Smoke detectors are intended to save lives and not to
prevent fires.
Sensor data:
Dimensions (without bracket):
Ø 10.6 x 4.4 cm
Weight:
220 grams
Operating location:
Indoors only
Operating temperatures:
-
10°C to 45°C
Humidity:
Maximum 95% (without condensed water)
Microwave frequency:
10.525 GHz
Alarm system frequency:
868.6375 MHz
Certification:
DIN EN 54-7 and EN 14604
1.
LED:
After you inserted the batteries, the smoke detector is automatically in the
calibration mode. The LED flashes during that time. You can add the device to
the control unit.
The LED flashes every 30 seconds, if the integrated batteries run low.
The LED is permanently on, while the smoke detector transmits a signal to the
control unit.
2.
TEST button
Press the Test button in the following cases:
You want to add the smoke detector to the control unit.
You want to perform the range test.
You want to perform a functional test.
2 brief signals = function OK
3 signals = optical sensor defect or soiled
No sound = device is not in operation or defect
3.
Batteries
Install only 4 x AAA batteries. The average battery life is 2.5 years. If the batteries run
low, the smoke detector will alert you with optical and acoustic signals. Before you
change the batteries, press the Test button twice to discharge residual current.
4.
Installation notch
