Schrack Seconet Special Dedectors
Linear (Linear Type / Beam Type) Smoke Detector
Linear smoke detectors usually consist of a transmitter and receiver (can be in the mirror) unit mounted between 3 and 150 m. In case of fire, rising smoke reduces the infrared beam intensity between the transmitter and receiver and an alarm is transmitted to the fire alarm control panel.
|
Aspirating Smoke Dedectors
Universal air suction smoke detectors are used for large viewing areas (for example, high-rise shops, frozen storage, big data centers, historical buildings, large high halls, etc.).
Air suction systems have one or two independent sampling tubes, each with an evaluation unit and an internal smoke sensor. A high-performance fan transfers air from the monitored area to the evaluation unit via sampling pipes, where any increase in smoke concentration is detected immediately.
|
Line Type Heat Dedectors
|
Flame Dedectors
|
Radio Fire Dedectors |
Fire Dedection Units |




Wireless fire detectors Wireless fire detection detectors and units can be used in areas where the structural aspects of fire alarm systems or certain operations do not allow cable routing (for example, in historic buildings, hotels, museums, etc.).
Fire detection elements are used in areas with higher ambient temperatures (eg saunas, near boilers, etc.) and operate according to different expansion principle. Heating results in various degrees of linear expansion that cause the contacts to close. The touch point (setpoint) is preset at the factory.