TAKENAKA flame sensor

[Features]
●Since it detects ultraviolet rays contained in flames, it operates the moment a small flame appears and outputs an alarm before a fire occurs.
●Since the sensor head can be changed vertically in 4 steps (30°), any detection area can be set.
●When a flame is detected, the built-in buzzer sounds and the external output (non-voltage relay contact) can be taken out, so it can be connected to a remote disaster prevention controller.

[Use]
●For fire alarms such as arson.
●For warnings in non-smoking and fire-prohibited areas.

【specification】
- Width (mm): 120
- Depth (mm): 120
- Height (mm): 40
●Color: White
●Power supply voltage (V): DC10 to 30 (no polarity)
- Body size diameter (φ): 120
-Alarm sound (dB): 80 or more (1m in front of the sensor) (silence can be set)

[Specification 2]
-External output: Non-voltage relay contact 1c, off-delay operation (approximately 2 seconds), AC/DC30V, 0.3A (resistive load)
● Detection method: UV detection method (detection wavelength 185 to 260 mm)
●Usable temperature range: -10°C to +60°C (no condensation or freezing)
-Installation location: Indoor (ceiling surface / wall surface mounting)

[Material/Finish]
-ABS resin

[Set contents/accessories]
● Mounting screw
● Concrete sleeve
-Masking cover
●Clamp
Diffusion panel

【Note】
●This unit is highly sensitive to detect ultraviolet rays contained in flames. Therefore, there are things other than flames that are detected by direct light or reflection.