②
35(&$87,216
●
Ultraviolet rays are invisible. They may be released from
unexpected objects. Set the sensitivity to "L" and the detection
timer to the next longer time when the sensor does not operate
properly, such as generating an alarm when there is no flame
or when none of the "possible causes of false alarm" listed
below are present.
●
In the case of an explosion, the sensor may be damaged before
detecting flames.
PRODUCT CLASSIFICATION
●
Do not install the unit near
railways. Sparks from
pantographs may cause false
detection.
●
Do not install the unit near
high voltage power lines.
Sparks from pylons may
cause false detection.
●
Keep the detection window
straight and the adjusting
part at the bottom.
●
Do not pour water directly on the sensor. (It is rain proof, but
not water tight.)
●
Do not install the unit in locations where high amounts of
steam stagnate (bathrooms etc.).
●
Do not install the unit in areas where the temperature is under
-20°C (-4°F) or over +50°C (+122°F).
●
Do not install the unit in an environment subject to electrical
noise or intense vibration.
●
After adjusting the angle, tighten the screws and bolts to
prevent the unit from falling and to maintain resistance to
rain.
●
A high installation location is recommended to prevent
vandalism. (over 2.5m)
●
This product is for installation on walls, ceilings, and under
eaves. Use the optional attachment for installation at uneven
places.
●
If a person who is undergoing isotope therapy (radioiodine
therapy) comes near the unit, they may emit radiation
sufficient to trigger the sensor. Set the sensitivity to "L" in
cases where such persons may be near the sensor.
●
Do not install the unit in locations where sparks or flames are
usually used (kitchen, incinerator, etc.).
●
Do not install the unit in locations subject to severe shock or
electric noise.
●
Do not install the unit in locations where a shield object (glass,
transparent resin, etc.) is in front of the sensor.
●
The unit is designed for ceiling and wall mounting.
Please make sure the base surface is protected with
reinforcements. In case of installation on concrete or gypsum
board, please use anchors and screws suitable for the material.
●
Keep the sensor angle somewhere between completely
horizontal and completely vertical when installed outdoors.
●
The detection window is made of specialized glass and is
fragile.
●
Do not touch the detection window barehanded. Oil from hands
may cause low sensitivity. Wipe the detection window with a
soft cloth with alcohol if it is dirty. After installation, wipe
again when necessary.
●
The sensitivity will decrease in cases of rain or snow in the
detection area.
●
In cases where the detection window is covered with frost, ice,
etc., the sensitivity will become very low and the sensor may
not detect properly.
●
This sensor detects ultraviolet rays at a very sensitive level, so
it will possibly detect objects other than flames. In addition,
this sensor does not detect burning objects that are not
producing flames.
OBJECTS TO BE DETECTED
OTHERS
(The factory setting is 6 sec.)
＊
There are many other ultraviolet rays in outdoors that may
cause unexpected detection. Therefore, it is recommended that
the detection timer be set to longer than 6 sec. when the unit is
installed outdoors.
INSTALLATION
This sensor is designed to detect ultraviolet rays contained in
flames and to issue a signal. This unit is not a fire-preventing
device. It will not detect smoke or heat. TAKEX is not
responsible for damage, injury or losses caused by fire, accident,
calamity, natural disasters (including inductive surge by
lightning), abuse, misuse, abnormal usage, faulty installation or
improper maintenance.
●
Sparks from areas nearby where welding is being performed
may cause false detection.
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