Akustischer Glasbruchmelder

• Akustische Detektion von Glasbruch
• Überwacht ganze Fensterfronten und Wintergärten
• Abstand zum Glas bis zu 9m
• Unterscheidet zuverlässig zwischen zerspringenden Fenstern und Gläsern

Technische Daten:

maximale Detektionsreichweite:
9 Meter

Akustischer Sensor:
Omnidirektionales Mikrofon

Verbrauch:
24mA bei 12V DC

Betriebsspannung:
9,3-16V DC

Alarmkontakt:
NC

Alarmkontakt Verbrauch:
24V DC, 50mA

Sabotagekontakt:
NC

Sabotagekontakt Verbrauch:
24V DC, 50mA

Glas-Typen 1:
Normalglas

Glas-Typen 2:
laminiertes Glas

Glas-Typen 3:
getempeltes Glas

Glas-Typen 4:
drahtverstärktes Glas

Größe :
87 x 50,7 x 28,6 mm

Gewicht:
63,7

Mindestscheibengröße:
30 x 30 cm

Arbeitstemperartur:
0° C - 55° C

Lagertemperatur:
-20° C - 60°C

ACoustic Glass Break Detector - GB2000
Use the acoustic glass breakage detector to monitor large window frontages. The detector reacts to the specific sound of shattering window panes. Glass breakage is detected and reported to the alarm centre.The acoustic glass breakage detector monitors the whole room. To function optimally, it should face the window area to be monitored. The best position is approx. 2-3 meters from the window. The maximum distance - depending on glass type - is between 6m (laminated glass) and 9m (sheet glass). The detection range of the sensor can also be less, depending on the window's environment (curtains, flowers, interior window blinds, reinforced glass, etc.) The acoustic glass breakage detector reacts to the sound frequency arising from shattering glass (low and high-frequency sound distribution). This occurs in two steps: - a steep amplitude increase during the glass breakage- a weakening amplitude caused by the impact of falling glass fragmentsFirst the glass breakage, then the impact of the glass fragments: The acoustic wireless glass breakage detector triggers an alarm only if these criteria are met. This prevents an alarm being caused by ordinary day-to-day clinking noises. The area of the pane to be monitored should be at least 30 x 30 cm.

• Acoustic glass breakage detector
• Monitors entire window frontages and conservatories
• Distance to glass up to 9m
• Reliably distinguishes between shattering windows and glasses

Technical Data:

Maximum detection range:
9 metres

Acoustic sensor:
Omnidirectional microphone

Consumption:
24mA at 12V DC

Operating voltage:
9.3-16V DC

Alarm contact:
NC

Alarm contact consumption:
24V DC / 50mA

Tamper contact:
NC

Tamper contact consumption:
24V DC / 50mA

Glass type 1:
Normal glass

Glass type 2:
Laminated glass

Glass type 3:
Tempered glass

Glass type 4:
Wire-reinforced glass

Size:
87 x 50.7 x 28.6 mm

Weight:


Minimum pane size:
30 x 30 cm

Operating temperature:
0° C to 55° C

Storage temperature:
-20° C to 60°C