1. fire alarm
2. fire detector
3. flame detector
4. design nice and smart
5. sensitive. fire flame meeting and would alarm
Stand Alone Luxury Fire Flame Detector Alarm
Flame detection at 33ft. (10m) ahead!
Protection area adjustment enables installation easy.
WL-166 Fire Detector
Flame detection at 33ft. (10m) ahead!
Protection area adjustment enables installation easy, and many functions for professionals are available!
Flame sensor WL-166 quickly detects ultraviolet rays contained in flames and activates a built-in alarm sound plus an external output. Power is to be wired to 10~30VDC.
Operation set-uo by detection timer
The alarm will be activated only when the sensor detects a flame (ultraviolet rays) in accordance with the detection timer. The 4 following detection times are selectable by a slide switch located on the sensor body.
(0.2 s, 1 s, 6 s, 30 s)
Other functions
The internal alarm sounder output is greater than 80 dB at 3.3 ft. (1m) in front of the sensor , and it can be turned off.
Equipped with Tamper output.
Form C external output
Equipped with a Form C output , WL-166 can be connected to a Fire/Security control panel .
Also the output signal can be used to initiate a warning device , CCTV surveillance as a part of advanced security system.
Alarm memory
Which sensor is activated can be easily identified by Alarm memory indication.
Memory LED on the sensor body blinks for 3min , and lights on for 47min , after alarm activation.
Protection area adjustment
Compact design (~ 120mm) enables WL-166 to be installed at any location . Easy separation of the sensor unit from the base simplifies installation and maintenance.
In addition , equipped with Protection area adjustment , wide selections of protection area setting are available.
Product name | FIRE DETECTOR | |
Model NO. | WL-166 | |
Detection system | Ultraviolet rays detection (Detected wave length 185 to 260nm) | |
Detection area | Distance | 33ft.(10m)[2.75”(7cm)lighter flame, in front] |
Angle | Approx. 120° conically | |
Adjustment range | Horizontal 25°by base unit Vertical 30°(4steps)by sensor head | |
Sensitivity adjustment | Detection timer 4 steps (0.2 s., 1 s., 6 s., 30 s.) | |
Power supply | 10V to 30VDC (non-polarity) | |
Power consumption | Stand by:25mA or less Alarm :75mA or less(alarm sound ON) 40mA or less(alarm sound OFF) | |
Alarm output | Dry contact relay Form C (alarm open/close) Contact action : Off delay (approx. 2s.) Contact capacity : 30V-0.3A, protective resistance 3.3 ohms | |
Alarm memory | Auto-reset operation (on/off setting available) Memory LED blinks for 3 min, then light on for 47min | |
LED | Alarm LED (red) : light on for off delay 10s. Memory LED (yellow) : light on when memory indicated , blink when power turned on | |
Alarm sound (buzzer) | Alarm : Sounds intermittently every 0.2 s. during off delay 10 s . Volume : 80dB or more at 3.3ft. (1m)ahead (Silent setting is available) | |
Tamper output | Dry contact Form B (N/C) Action : open when sensor unit is detached Capacity : 30V·0.25A | |
Wiring | Terminal | |
Ambient temp. range | +14°F to +140°F (-10°C to+6010°C)without condensation | |
Installation | Indoor (ceiling or wall mount) | |
Weight | Approx. 150g (5.25oz) | |
Appearance | ABS resin(white) | |
Optional | Ceiling mount attachment(BCW-401) | |
