Astra-Z-3645
Wireless Electro-Contact Water Leak Detector
Operating Manual
This operation manual is intended for studying the operating principles,
proper use, storage, and maintenance of Wireless Electro-Contact
Water Leak Detector Astra-Z-3645 (hereinafter
“detector”
) (Fig. 1).
The manufacturer reserves the right to introduce changes which up-
date and retrofit the detector without prior notice. All such changes will
be described in an updated revision of the operating manual.
List of Abbreviations
:
Astra-Zitadel system
–on-site Wireless Intrusion / Fire Detection and
Alarming System Astra-Zitadel;
Astra-Zitadel System Control Panel
: Astra-Z-812M, Astra-Z-8945
ver.A, Astra-8945 Pro or Astra-812 Pro Control Panel (with connected
Astra-Z Wireless Extender);
MSS Astra-Z
– Monitoring Software Suite Astra-Z;
MSS Astra Pro
– Monitoring Software Suite Astra Pro;
LT
– Laser Tester Astra-942;
Battery
–
power supply battery.
1 Function
1.1
The detector generates and sends to the
control panel
“Alarm” notifications when water of any
chemical composition (except for distilled water) gets
to detector contact pads.
1.2
The detector is powered by one battery of
CR2450 type (voltage
– 3.0 V) (included in the deli-
very set).
2
Specifications
Technical Parameters of Wireless Channel
Bandwidth, MHz ........................................................... 2400 to 2483.5
Number of active channels with 5 MHz increment ............................ 16
Channel width, MHz ........................................................................... 2
Wireless coverage range, line-of-sight, m, min ............................... 300
General parameters
Power supply voltage, V .............................................................. 2.2-3
Current consumption, mA, max:
- radio module ON ........................................................................... 45
- radio module OFF ..................................................................... 0,010
Battery replacement indication threshold, V ................................ 2.5
-0.2
Power supply voltage lower threshold (deactivating
threshold retaining battery discharge indication), V ......... below (2.3
-0.2
)
Battery service life, months, min ...................................................... 18
Overall dimensions, mm, max .............................................. 64
46
22
Weight (with battery), kg, max ..................................................... 0.074
Operating Conditions
Temperature range,
°
С .......................................... from + 5 up to + 50
Relative air humidity, % .......................................... up to 95 at +35
°
С
no moisture condensation
3
Delivery Set
Astra-Z-3645 ............................................................................. 1 pcs.
Battery ....................................................................................... 1 pcs.
Operating Manual .................................................................... 1 copy.
4
Structure
4.1
The detector is designed as a unit consisting of a removable
cover, a base and a printed circuit board with radio elements (Fig. 2),
the battery from the delivery set is pre-installed.
Fig. 2
4.2
The following indicators are mounted on the printed circuit board:
red
– for detector operability supervision, white – for wireless network
status indication.
5
Information Capacity
Table 1
– Notification – Detector indicators and control panel
Notification
type
Red
indicator
White
indicator
Control
panel
Detector standby
mode start
Lights up
once
for
1 s
after power up
−
−
Norm
Not lit
+
Violation
Lights up
once
for
0.2 s
−
+
Power ON
Not lit
+
Power failure
Blinks
3 times
every
25 s
−
+
Network search
−
Blinks
5 times a
second
for
1 to
60 s
−
No network
−
Blinks
2 times
every
25 s
−
Radio module
failure
−
Blinks
3 times
every
25 s
+
“+” – the notification is given, “–” – the notification is not given
Note
– When “Power failure” notification is given, replace the battery
within
two months
.
6
Pre-Starting Procedure
6.1
After transportation in conditions differing from those of operation,
the detector must be kept unpacked for at least 4 hours in the operat-
ing conditions.
6.2 Running Detector. Battery Replacement
Step-1
Remove the detector cover by unscrewing 4 screws from the base side
Step-2
Install the battery (to replace, remove
the old battery, wait at least 2 min and
install the new one).
The red indicator lights up for
1 s
(if
after
60 s
the
red
indicator blinks
3
times
every 25 s, the battery is
discharged and must be replaced).
Step-3
Close the detector cover by screwing 4 screws from the base side
6.3 Registering the Detector in the Wireless Network
Detector registration is required for detector identification in the wire-
less network in which it shall operate.
Step-1
According to Astra-Zitadel System Control Panel`s
Operating
Manual *
perform the following procedure:
1)
Install
Software **
(MSS Astra-Z, Pconf-Z or MSS Astra Pro)
intended for configuring Control Panel;
2)
Create wireless network.
Step-2
Perform
p. 6.2
Step-3
Switch the control panel to
Wireless device registration
mode by
the method described in the appropriate Astra-Zitadel System
Control Panel`s
Operating manual *.
The mode activates for 60 s for registration of 1 wireless device.
Fig. 1
