teko Astra-612 Manuale utente
Astra-612
Acoustic Surface Glass Break
Detector
User Guide
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.
2) The detector's location should provide direct
visibility of all secured glass parts; masking the
detector with decorative curtains is not allowed,
as sensitivity may be lost.
Not recommended installation places
7 INSTALLATION PROCEDURE
1) Remove the
cover
2) Fix the base
3) Squeeze out
the cap of the wire
insertion hole.
Wire insertion hole
4) Perform wiring (see p. 8)
5) Perform AC-channel test (see p.9)
8 WIRING
Perform wiring to detector`s terminals in
accordance with control panel operating manual.
RELAY –terminals for detector connection to
alarm loop;
+12V, GND –power supply terminals.
9 AC-CHANNEL TEST
1) Remove jumper from Mem plug, install
jumpers on Ind and Sens plugs.
2) Assemble the detector.
3) Power detector ON.
4) Apply non-destructive strike to the most
distant part of the protected glass.
5) At the detection moment the LED should
light up for 4s and relay shouldopen (check with
control panel).
10 WARRANTY
The operation warranty period is 5 years from
the date of operation start-up but no longer than
5 years 6 months from the date of manufactur-
ing subject to the requirements of Operating
Manual.
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