ZEBRA-9.30, ZEBRA-9.30.BT
4
27.01.2021
1
Description and operation
1.1
Purpose
1.1.1
The sensor is intended to protect perimeter sites, open and closed areas of various
objects and to detect a person moving upright or bent in the detection zone.
The sensor can be used to protect fences against overclimbing and windows against
intrusion.
ATTENTION! THE POSSIBILITY OF APPLYING SENSORS ON OBJECTS
WITH POWERFUL SOURCES OF ELECTROMAGNETIC RADIATION
(RADAR, RADIO TRANSMITTING STATIONS, ETC.) IS DETERMINED IN
TRIAL OPERATION.
1.1.2
The sensor generates an alarm:
-
when a person with weight of 50 kg or more and height of 165 cm or higher
crosses the detection zone moving upright or bent at a speed from 0,1 up to 8
m/sec with the minimum detection probability 0,98;
-
when a remote control signal is applied to the Transceiver;
-
by an unauthorized access to controls both if there is power supply or not;
-
in the absence of supply voltage.
1.1.3
The sensor generates a trouble signal:
-
when the power supply voltage drops below 10V;
-
in case of malfunction of the sensor when it is controlled automatically.
1.1.4
The following factors don`t cause an alarm:
-
birds and small animals with the linear dimensions up to 0,3 m moving in the
detection zone at a distance of less than 5 m from the sensor;
-
operation of the second sensor with a different frequency letter on the same area
with partial overlap of the detection zone;
-
a single vehicle moving parallel to the axis of the detection zone at a minimum
distance of 3 m from its border;
