Astra-612
Acoustic Surface Glass Break
Detector
User Guide
Manufacturer:
TEKO-TD
M
.Gafuri. 71
420108 Kazan, Russia
+7(843) 528-03-69
Made in Russia
Rev. 612-v1_1_instr_EN
1 FUNCTION
The detector is designed to detect destruction of
glasses, glazed structures of enclosed area and
generate an alarm notification by opening of
signaling relay contacts
.
2 DETECTION ZONE
3 SPECIFICATION
Maximal detection range, m ............................ 6
Operating frequencies:
first, Hz .............................................
6000±100
second, Hz .............................................
150±10
Power supply voltage, V .................. from 8 to 15
Current consumption, mA, max ..................... 18
Overall dimensions, mm .....................
70×33×16
Operating Conditions
Temperature range,
°
С ............ from -10 to +50
Relative air humidity, % ............ from 95 at + 35
°
С
without moisture condensation
4 DELIVERY SET
Delivery set includes: dowel
– 2 pcs., screw – 2
pcs.
5 MODES OF OPERATION
Plug
name
Jumper
position
Indication OFF
Indication ON
Ind
"Alarm
memory" OFF
"Alarm
memory" ON
Mem
Normal
sensitivity
High
sensitivity
Sens
6 INSTALLATION PLACE
1)
Recommended installation height is at least
2m and at a distance not more than 6m from the
most distant spot of protected glass
.
2)
The detector cannot be used in premises
with high level of acoustic interference.
3)
Alarm loop and power supply wires should
be located far from power cables.
To eliminate false alarm hazards
1)
It is recommended to close doors and vents,
switch off fans, loud-speakers and other possi-
ble sources of acoustic interference in the room
during protection period
.
