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Calectro Flood and Moisture Detection Systems

Fire smoke detection in ventilation ducts 

The purpose of smoke detection in Calectro ventilation ducts is to detect fire  smoke  in ventilation systems at an early stage and to send an alarm to the control unit when detected. They can then quickly implement countermeasures such as closing dampers and starting ventilation to limit the spread of smoke.

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How does  smoke detection work in channels?

The system consists of a smoke detector  and   control unit integrated into an air sampling pipe  .

The air reaches the smoke detector through the duct.,  smoke detector controls the potential particle fire particles in the air and sends a signal to the control unit installed outside the duct, this signal then closes the dampers, stops the fans via relays / siren will be active  and alarm  transmit the information  otomasyon _cc781905-5cfcf58d_1394-

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Advanced venturi tube technology

Uniguard's patented venturi tube is equipped with aerodynamic flanges, the most efficient way to draw air from the depths of the entire ventilation duct and deliver it to the smoke detector. This facilitates the detection of flue gases even at small doses and low air velocities. The effect of the venturi tube has been measured and documented by external laboratories.

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Flow-optimized enclosure

Uniguard's patented enclosure series (UG-3/4/5) has been specially designed using simulation software to achieve maximum flue gas concentration around the smoke detector. In combination with the venturi tube, the enclosures create unmatched sensing performance even at low air volumes. It also has an indicator for easy inspection of the airflow.

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Automatic sensitivity adjustment

Uniguard's smoke detectors have a built-in, automatic sensitivity adjustment that measures the baseline value in airflow each day and compensates for possible changes in the system over time. This minimizes the risk of unwanted alarms and unnecessary maintenance.

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Led Status Indicator

The Uniguard UG-3 version has both an alarm indicator on the smoke detector and LEDs on the back to make it easy to check the alarm status in confined spaces.

Calectro  Kanal Tipi  Duman Algılama Dedektörleri

  • UG-3-A4O Optical channel smoke detector with automatic sensitivity adjustment, Fault contact and internal control unit, 24V.

  • UG-5-AFR-24V Optical channel smoke detector with automatic sensitivity adjustment, Fault contact and internal control unit, 24V

  • EVC-PY-DA Optical smoke detector with automatic sensitivity adjustment and service alarm. For connection to a control unit. This detector is our primary recommendation!

  • UG-5-AFR-230V Optical duct smoke detector with automatic sensitivity adjustment, Fault contact and internal control unit, 230V

  • UG-7-A6O Optical smoke detector for duct installation for the US Market. High efficiency single sampling tube.

  • Uniguard Superflow single pipe air sampling system for UG-7 OEM. To be used with different types of smoke detectors.

  • UG-3-O Optical channel smoke detector with automatic sensitivity adjustment and service alarm. For connection to the ABAV-S3 control unit.

  • ABAV-S3 24V 24V For smoke detectors with or without fault contact.

  • EVC-PY-DA-MB Optical smoke detector with Modbus communication in the base, 24V. Automatic sensitivity adjustment and Fault contact

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