teko Astra-3731 User manual

Astra-3731
Wireless temperature detector
User guide
Manufacturer:
TEKO-TD
Prospekt Pobedy str. 19
420138 Kazan, Russia
[phone]
[email protected]
www.teko.biz
Made in Russia rev. 3731-v1_4_instr_en
1 FUNCTION
The detector is designed to measure the
temperature at the installation site and transmit
by radio to the Security Hub.
Temperature control is carried out using a
built-in temperature sensor and / or a DS 18B20
temperature sensor (not included in the delivery
set) connected to the detector terminal block.
Maximum cable length - 3 m
ATTENTION! The terminal block must not be
used to connect other sensors!
The range of temperatures measured by the
detector is:
a) built-in sensor –from - 30 to + 55 °С;
b) external temperature sensor DS 18В20 –
from - 55 to + 125 °С.
If an external temperature sensor is connect-
ed, the measurement results are transmitted
alternately from each sensor.
The sending frequency is 12 sec. or 60 sec, set
by a jumper (see the table in p. 4).
The detector operates only in radio mode 2,
the jumper on the Rmod plug must be installed.
2 SPECIFICATIONS
Wireless coverage range, m.........................100
Operating frequencies, MHz:
- frequency 1...........................................433.42
- frequency 3...........................................434.42
Power supply voltage, V..............from 2.6 to 3.6
Overall dimensions, mm...............109 × 34 × 27
Operating Conditions
Temperature range, °С............from - 30 to + 55
Relative air humidity, %.......up to 95 at + 40 °С
without moisture condensation
3 DELIVERY SET
The detector delivery set includes fastening parts
(screws - 2 pcs., dowels - 2 pcs.), jumpers - 4 pcs.
(installed), battery (Lithium, 3.6V, AA) - 1 pc., user
guide - 1 pc.
4 OPERATING MODES
Setting the operating mode of the detector
is possible within no more than 10 minutes
after installing the battery!
ATTENTION! The jumper must be installed on
the Rmod plug!
Operating mode
Plug
Jumper
Radio mode 2 (com-
patible with Security
hub)
Rmod
Frequency of
sending
measured
temperature
12 sec
Rtst
60 sec
Frequency 1 (compat-
ible with Security Hub)
Frequency 3
Lit
External temperature
detector connected
External temperature
detector is not used
Ext

5 INDICATION
Indication
Detector’s LED
Boot time
Lights up for 1 to 20
sec
Norm
Off
Tampering
Off
Power failure
3-times flashing 25
sec period
Note - When the message "Power failure"
appears, the battery must be replaced within
one week.
6 ADDING PROCEDURE
1) Open detector’s cover
2) Set operating frequency and frequency of
sending measured temperature using jumpers.
3) Start registration on the Security Hub mobile
app. Registration starts for 45-60 sec.
4) Install battery into detector.
In case of unsuccessful registration, remove the
battery, wait at least 20 sec. and repeat the
procedure.
5) Check the adding in the Security Hub mobile
or desktop App.
7 INSTALLATION PLACE
The detector is not intended for installation on
metal structures.
To correctly measure the room temperature:
1) Place detector at a height of 1.0-1.5 m
above the floor and only on internal walls,
2) do not hide behind furniture, curtains, etc.,
3) Place away from heating devices, from
sources of cold, avoid direct sunlight and air jet
from the air conditioner.
8INSTALLATION ORDER
1) Remove the cover
2) Remove PCB
3) Break out the plugs of the
mounting holes and, if
necessary, the wire entry
holes.
ATTENTION!
To safely break out the plugs,
fix the base on a hard surface
4) Fix detector’s base
5) Place the PCB
6) Connect external
temperature detector
wires (if necessary)
7) Place detector’s cover.
9 WARRANTY
The operation warranty period is 5 years from
the date of operation start, but no longer than 5
years 6 months from the date of manufacturing
subject to the requirements of User guide.
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