Takex FS-2000E Instruction Manual

InstructionManual

FS-2000E

FLAME SENSOR

Flame sensor FS-2000E is designed to detect ultraviolet rays contained in ames, and to initiate an alarm.
In addition to alarm sound, FS-2000E is equipped with form C (N/C, N/O.) output, to meet professional application.
Also, memory LED enables you to nd out the initiated sensor out of a series of sensors.
Area adjustment mechanism brings wide selection of protection angle.
Quick separation of sensor and base eases installation and maintenance.

We appreciate your purchase of a TAKEX ame sensor.
Please read this instruction manual carefully for correct and effective use.

This sensor is designed to detect ames and to initiate an alarm, it is not a re-preventing device.
TAKEX is not responsible for damage, injury or losses caused by accident, theft, Acts of God (including inductive surge by lightning), abuse,
misuse, abnormal usage, faulty installation or improper maintenance.

1

PARTS DESCRIPTION

PRODUCT DESCRIPTION

Wire lead
(For exposed wiring)

Detection window
(Sensor built-in)

Memory LED (yellow)
Blinks for 3min. after
alarm then Light on for
47 min.

Wiring hole

Wiring hole

Mode selector

Area locking screw

Front mark

Lock window

Buzzer (Built-in)
Alarm sound : Sounds intermittently during
offdelay 10sec.

Sensor head

Terminals

Locking screw hole

Release lever

Knockout for exposed wiring

【SENSOR UNIT】

【BASE UNIT】

1-1

Description

This sensor detects Ultraviolet rays in the ames and initiates an alarm.
It does not detect smoke, heat.

1-2

Accessory

1-3

Mode setting

Mode selector

12345

Detection Sensitivity

Alarm Sound

Alarm Memory

Detection timer

Alarm LED (Red)
Blinks during
offdelay 10sec.

Tapping screw

(φ4×25) × 2 pcs

Sensor locking screw

(φ3×6) × 1 pc

Instruction manual

× 1 copy

Product classification

Others

Objects to be detected

2

ATTENTION

3

DO'S AND DON'T'S

● ●●

This sensor is designed to detect ultraviolet rays contained in
ames, and to issue a signal.
This unit is neither re detector nor heat detector nor smoke
detector.
TAKEX is not responsible for damage, injury or losses by re,
accident, calamity, Acts of God (including inductive surge by
lightning), abuse, misuse, abnormal usage, faulty installation or
improper maintenance.

◎ According to the detection area chart and operation check, decide installtion place not to form the death angle.
◎ Do not install in the following places.

●

When an strong impact is given to the sensor, it may cause
damage, malfunction or less performance.
Do not handle in a rough manner.

●

Intense ames such like gas explosion's may damage the
sensor, instead of the detection.

This sensor detects ultraviolet rays contained in ames.
Therefore, this sensor may detect something including ultraviolet rays but not in ame.
Besides, this sensor does not detect the burning object which is not aming.

Do not install in a site
which is subject to direct or
reecting sunlight and rain.
(This sensor is for indoor

use only)

Do not install in high
humid place such like
bathroom.

Do not install in a site
where re (ame) is usually
used such like kitchen.

Do not install in front of the
object to intercept light.
(including glass and trans­parent resin etc.)

●

Do not install in a site where the temperature falls less than

+14°F (-10°C) or rises more than +140°F (+60°C).

●

Do not give an impact to sensor. it may cause damage,
malfunction and less performance to the sensor.

●

Do not put water to the sensor, or leave the sensor in humid
place. It may cause malfunction.

●

This sensor's alarm output is 2 sec. offdelay, and alarm sound
/ LED is 10 sec. offdelay action.
By detecting a ame, the alarm will be initiated after the set
time of timer passed.
The alarm action continues during the re, and stops 2 sec.
and 10 sec. later each after the extinction.

(Alarm sound : intermittently LED : continous)

＊when alarm sound is "OFF", it does not sound.

Possible cause of false alarm
Do not install the sensor nearby the followings.

Flames which can not be detected.

●

Halogen lamp

●

Electric discharging lamp such like mercury lamp

●

Electric sterilizer lamp

●

Spark of welding

●

Electric spark (caused by motor, pantograph)

●

Sunlight

●

Electric discharge of thunderbolt

●

High electric field

●

All the objects which emanates ultraviolet rays

●

Flames through the glass or transparent resin

●

Lighting portion of cigarette

●

Burning charcoal or briquet

●

Electric stove

●

Burnig object without flames

●

4321 765

COM N.C. N.O.

Locate the installation site.
(Ref : 3, DO'S AND DON'T'S and 7,

DETECTION AREA)

Slide the release lever to detach the
sensor unit.

※To make the exposed wiring, break

the knockout and insert wires into
the wire lead.

※Sensor head can

be adjusted
ahead with 4
steps. (Ref : 7,
Detection area)

●

When sensor unit is
detached, wrap it in
palm and slide
release lever.

●

To lock sensor unit,
insert sensor locking
screw into locking
screw hole and
tighten it.

Fix the base with the screws included.

(

Ref : Base installation described later

)

Terminal arrangement

Basic connection

【Allowable wiring distance between sensor and power source】

10 to 30VDC
(non-polarity)
Stand-by : 25mA
Alarm : 75mA Max. (buzzer : ON)
40mA Max. (buzzer : OFF)

Power

Sensor

1

Sensor

2

Signal input
(N.C.)

Control panel

①

②

Connect wire to terminals of the base.
(Ref : 4, WIRING)

Make the set-up of detection timer, alarm
sound and alarm memory.
(Ref : 6-(2) Function setting)

Attach the sensor unit to base unit.

Check operation and area.

④

Detach sensor unit, and turn Area
locking screw to right and x sensor
head tightly.

All the inside of lock window have to
be turned into black.

⑧

⑤

⑥

⑦

Attach sensor unit on base unit.

⑨

③

4

WIRING

5

INSTALLATION

[2 units connection in series (N.C.)]

Power

Dry contact relay output Form C
Action : Offdelay (detection time + 2 sec.)
Capacity : 30V (AC/DC)0.3A or less
(protective resistance 3.3 ohms)

Alarm output

Dry contact output Form B(N.C.)
Action : Open when sensor unit is detached
Capacity : 30V (AC/DC)0.25A or less

Tamper

(1)

Turn front
marks of base
unit and sensor
unit point same
directions.

(2)

Insert sensor
unit into base
unit.

(3)

Push sensor unit
until release
lever is locked.

1) The maximum wire length, when two or more units are
connected, is the above distance divided by the number of units.

2) The protection circuit can be wired to a distance of 3,280 ft
(1,000m) with AWG 22 (0.65mm dia.) wire.

①②
③④

①②
③④

＋

−

・

・

｛

Size of wire used

AWG 22 (Dia. 0.65mm)

AWG 20 (Dia. 0.80mm)

AWG 18 (Dia. 1.00mm)

Distance at 12VDC

490 ft. (150m)

820 ft. (250m)

1,230 ft. (375m)

Arealocking
screw

Sensorhead

Lockwindow

Sensorlockingscrew

(

(

Note

Alarm (Basic action)

Alarm sound (buzzer)

(1) Operation (2) Mode setting

Alarm memory

6

OPERATION AND FUNCTION

SET

ON

OFF

AUTO

(ON)

OFF

Application and installation

●

For the quick detection of the
flame of lighter / match at no
smoking zone.

●

When above setting is not stable.

●

For the detection of the fire at
smoking zone

●

At the window etc. which is
subject to reflection of sunlights.

SET

The following setting is about detection performance.

Detection sensitivity is selectable STD or L.

(STD: Standard setting: Same sensitivity as previous model)

Detection Sensitivity

SET

Timer

0.2 sec

1sec

6 sec

30 sec

(Factory set : 0.2 sec)

Detection timer

SET

L (50%)

SET

STD (100%)

45

Mode selector

12345

Detection Sensitivity

Alarm Sound
Alarm Memory

Detection timer

1

2

(Factory set : ON)

(Factory set : AUTO)

(Factory set : STD)

3

This product alarms only by detecting the ame continuing
for the set time of detection timer.
(0.2sec., 1sec., 6sec., 30sec.)

When the ame continues further, the above alarm actions
are also continued for the meantime. 2sec. after the ame
goes out, alarm output stops, and 10sec. after, alarm sound
and LED stop (off delay).
Then sensor goes back to armed mode.

FS-2000E is equipped with 4 functions which can be used
according to the application or environment.
Mode setting will be done by mode selector (dip switch) in
accordance with mode setting chart on the back side of
sensor unit.

Installation hole

approx. 5mm

Marking

Installation hole

This product is equipped with installation holes (pitch 3.29" or 83.5mm) to make
installation easy and the sensor's direction adjustable.

Buzzer : Sounds intermittently every 0.2sec.
LED : Lights on
Alarm output : Continuous

To reset the sensor LED which is blinking or lighting on,
Detach sensor unit from base unit and attach it again, or
put off power and on again. (Power on reset)

When the ultraviolet rays of a ame is weak (it is related to
size of ame and distance to sensor), alarm initiation may be
delayed beyond the set time.

The ultraviolet rays are not visible, and may be detected from
unexpected object.
When the sensor's operation is not stable (it detects something
but not a ame) and its cause can not be identied, set
detection time longer by one step and see the course.

Buzzer can be off by mode selector No.1, when external
output is used.

When 2 or more sensor are connected on 1 loop, which
sensor is initiated can be monitored by Memory LED
(yellow) for 50 min. after alarm output. Memory LED
will be off automatically after 3 min. of blinking and 47
min. of lighting on.
In case that the sensor initiates alarm again while its
memory LED is lighting, LED continues to light on for
further 47 min. after that. (re-trigger action)

[Installation of base]

×

×

Place the base on the site and
mark ×on 2 points 180°apart.

Thrust the 2 pcs. of tapping
screws (accessory) leaving 5mm
exposed from the surface.

Adjust the sensor's direction
by turning the base.
(adjustment range 25°)

(4) Tighten the screws.

●

Installation hole

(1) (2) (3)

※

※

(

(

This unit detects ultraviolet rays in a ame and issues a
signal.
In the semi-outdoors, there are many objects which
generate ultraviolet rays and because there are no walls
or windows in open area, there is a much higher possibil­ity for the unit to detect those objects, in comparison with
indoor installations.
The detection performance should be set using the dip
switches according to the circumstances of the installa­tion site.
When the performance of the installed sensor is unstable
and the cause cannotbe indentied, select Sensitivity "L"
and detection time one step longer than current setting.

＊Detection distance on "L" setting is 50% shorter than that on

"STD" setting.

＊If the operation is unstable on "STD", switch to "L".
＊When installed semi-outdoor, "L" setting is recommended.

An alarm output occurs when the ame continues for set time of
detection timer or longer.

1. Turn power on.

2. Ignite a lighter etc. within detection area for more than the set time.

3.

After the set time, an alarm output is issued, buzzer sounds intermittently

and

LED blinks. (Alarm action)

4. 2 sec. after the ame goes off, alarm output ends. 10sec. after the ame
goes off, other alarm actions ends. (Check the alarm output by connecting
a device such like bell / siren.)

Do not use a lighter in no fire
zone because it is dangerous.
In such case, operation test
have to be done in other place
with sensor only.

●

Detection area spreads out in

front of the sensor at approx.
120°conically.

Area locking screw have to be
turned with a big cross driver
until the inside of Lock window
changes to complete black
(FIXED : turn to right) or white
(LOOSENED : turn to left).

＊Sensor installation surface can be covered by the

most forward area setting.
After the adjustment, detach the sensor unit.
Fix the sensor head by turning Area locking screw to
right, and attach it again.

●

When improper area setting is found out by

operation check, adjust area setting.

●

The size of detection area is in
proportion to the size of ame
and the time of aming.
The bigger ame becomes or
the longer ame continues, the bigger detection area becomes.
When small ame such like lighter's is the object to be detected,
conrm detection area.

Detection area

Approx.120°

30

°variable

10' (3m) 10' (3m)

20' (6m) 20' (6m)

30' (9m) 30' (9m)

33' (10m)

33' (10m)

30

°

variable

4 steps

7

DETECTION AREA

9

TROUBLESHOOTING

8

OPERATION CHECK

20'

(6m)

23'

(7m)

20'

(6m)

23'

(7m)

23'

(7m)

20'

(6m)

23'

(7m)

20'

(6m)

10'

(3m)

10'

(3m)

10'

(3m)

10'

(3m)

Solve possible problems according to the following table .
If normal operations can not be restored by these corrective actios, contact either
the dealer from whom you bought the unit or TAKEX.

Trouble

Completely inactive

Sometimes inactive

Activated without
flame

The alarm LED and
buzzer works but the
connected devices are
inactive

Check

●

No power supply (Broken wire or improper wire)

●

Low voltage (When power supply wired)

●

Sensor inside is wet by condensation etc.

●

Interrupting rays objects in front of detection area

(Glass, transparent resin are interrupting rays objects)

●

Improper area setting

●

Low voltage

●

Detection window is soiled with dust

●

Large electrical noise source such as a redio station or

high-voltage wire nearby

●

Sensor inside is wet by condensation etc.

●

Unexpected ultraviolet rays nearby (Ref : 2, ATTENTION)

●

Poor contact output connection or broken wire

●

The connected unit's trouble

●

Relocate the sensor to appropriate position

●

Correct power supply

●

Remove the dust and soil

●

Relocate the sensor

●

Dry out sensor inside, and remove the cause of wet

●

Remove the origin of the ultraviolet rays,

interrupt ultraviolet rays, or relocate the sensor

●

Check the wiring or connection

●

Check the connected unit

●

Correct power supply or replace broken

wire

●

Dry out sensor inside, and remove the

cause of the wet

●

Remove the interrupting rays object

Corrective action

Side view : Ceiling / wall mount

To be fixed

To be loosened

Area locking screw

Lock window

Front view : Ceiling mount
Top view : Wall mount

Condition of detection area
Detection timer : 0.2sec.
Origin of flame : Gas lighter
Size of flame : Approx. 2.75" (7cm)

●

固定

→
←

→
←

1. DETECTION AREA 2. AREA ADJUSTMENT

LOOSENED FIXED

Lock window Lock windowLock window

〈Adjustment range〉

Horizontal 25° ………………By base unit
Vertical 30°(4 steps) ………By sensor head

sensor head

11

EXTERNAL DIMENSIONS

10

SPECIFICATIONS

■OPTION

◎Ceiling/wall mount attachment

(variable attachment)

〔BCW-401〕

φ

4.72" (φ120mm)

φ

3.88" (φ98.5mm)

φ

3.29"

(φ

83.5mm)

φ

0.35"

(φ

9mm)

2.63"

(

66.7mm)

5-φ0.17"

(5-φ4.2mm)

R0.59"

(R15mm)

35°

30°

35°

35°

35°

0.17"

(4.2mm)

Sensor unit Sensor head

Variable

Release lever

Buzzer

(built in)

Locking
screw hole

Alarm LED

(Red)

Memory LED

(Yellow)

Detection window

Wiring hole

MOUNT & WIRING HOLE

Base unit

1.58" (40mm)

1.34"
(34mm)

0.41"
(10.5mm)

0.31" (8mm)

Product name

Model No.

Detection system

Detection area

Sensitivity adjustment

Power supply

Power consumption

Alarm output

Alarm memory

LED

Alarm sound
(buzzer)

Tamper output

Wiring

Ambient temp. renge

Installation

Weight

External dimensions

Appearance

Accessories

Option

FLAME SENSOR

FS-2000E

Ultraviolet rays detection
(Detected wave length 185 to 260nm)

Distance

Angle

Adjustment
range

Detection Sensitivity (STD[100%] ,L[50%])
Detection timer 4 steps (0,2 sec., 1 sec., 6sec., and 30 sec.)

10 to 30VDC (non-polarity)

Stand by : 25mA or less
Alarm : 75mA or less (alarm sound ON)
     40mA or less (alarm sound OFF)

Dry contact relay Form C (alarm : open/close)
Contact action : Off delay (approx. 2sec.)
Contact capacity : 30V・0.3A, protective resistance 3.3 ohms

Auto-reset operation (on/off setting available)
Memory LED blinks for 3 min. then light on for 47 min.

Alarm LED (red) : light on for off delay 10sec.
Memory LED (yellow) : light on when memory
indicated, blink when power turned on

Alarm : Sounds intermittently every 0.2sec. during off delay 10sec.
Volume : 80dB or more at 3.3ft. (1m) ahead
(Silent setting is available)

Dry contact Form B (N/C)
Action : open when sensor unit is detached
Capacity : 30V・0.25A

Terminals

+14°F to +140°F (-10°C to +60°C) without condensation

Indoor (ceiling or wall mount)

Approx. 150g (5.25oz)

φ4.72" (120mm)

×H 1.58" (40mm)

ABS resin (white)

●

Tapping screw φ4×25, 2 pcs.

●

Sensor locking screw φ3×6, 1 pce.

Ceiling mount attachment (BCW-401)

33ft.(10m) [2.75"(7cm)lighter flame, in front]

Approx. 120° conically

Horizontal 25° by base unit
Vertical 30°（4 steps） by sensor head

For angle adjustment more than
horizontal 25° or vertical 30°.

alcohol

detector
elements

When detector elements are stained, spray alcohol
to the elements and remove the stain.
Do not use such chemicals as mild detergent,
thinner or benzine to clean the detector elements.
When housing is stained, clean it with a soft cloth.

Check the operation once a week.

Do'not fail to check operation
whenever a funiture in the place is
moved.

Limited Warranty :

TAKEX products are warranted to be free from defects in material and workmanship for 12 months from original date of shipment. Our warranty does not cover
damage or failure caused by natural disasters, abuse, misuse, abnormal usage, faulty installation, improper maintenance or any repairs other than those provided
by TAKEX. All implied warranties with respect to TAKEX, including implied warranties for merchantability and implied warranties for tness, are limited in
duration to 12 months from original date of shipment. During the Warranty Period, TAKEX will repair or replace, at its sole option,free of charge, any defective
parts returned prepaid. Please provide the model number of the products, original date of shipment and nature of difculty being experienced. There will be
charges rendered for product repairs made after our Warranty Period has expired.

Maintenance

Unit: inch (mm)