Alarm Systems

TAKEX, FS-2000 Flame Sensor With Adjustable Head

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SKU: TAK221 Categories: , Tag:


The FS-1000E sensor quickly detects ultraviolet rays contained in flames and activates a built-in alarm sound plus an open collector output.



  • high sensitivity ultraviolet flame sensor
  • detachable base unit with snap-in-out sensor design
  • built-in sounder
  • NO/NC relay output
  • adjustable response time
  • battery (2x AA type-3 alkaline) or DC Operation



Model FS-1000E
Detection system Ultraviolet rays detection
(detected wave length 180~260nm)
Detection distance 10m (33ft) max. (7cm flame)
Detection angle Approx. 120 degrees (conically)
Detection timer 3 steps changeover by the slide switch
H (0.2 sec), M (1 sec), L (6 sec)
Power supply Type-3 alkaline battery (LR6) x2 (3V) – included
Lithium battery (CR17450E-R-2-CM2) x1 (3V) – optional
External power supply 9V to 30VDC with polarity
Power consumption Standby: 50μA max. (battery) / 5mA (DC)
Alarm: 50mA max. when buzzer sounds
LED (red) LED alarm: blinking every 0.2 sec during off-delay 10 sec
Low battery: light on 0.1 sec every 5 sec.
Buzzer Alarm: intermittent every 0.2 sec during off delay 10 sec
Low battery: sound 0.1 sec every 5 sec.
Volume: 80dB or more 1m (3.3ft) ahead
(silent setting is available by cutting internal jumper line)
Wiring Terminals
Ambient temperature -10°C to +60°C (+14°F to +140°F)
(battery performance may decrease below 0°C and above 40°C
Installation Indoor (ceiling or wall mount)
Weight Approx. 200g (7oz)
Appearance ABS resin (white)
Supplied accessories · Battery case (Type-3): 1pc
· Type-3 alkaline battery (LR6): 2pcs
· Sensor locking screw: 1pc
· Tapping screw: 2pcs


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