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Infra Red Ember Detector
Infra Red Ember Detector
Agni Controls offers Fladet IH-153E, an infrared ember detector with IP-67 protection. The detector makes use of infrared sensitive photoelectric sensor for detection of ember (as in smoldering coal). It has a narrow spectral sensitivity of 3 to 5 ?m, being completely insensitive to visible light. The IR ember detector can reliably and quickly detect weak infrared radiations emitted from ember due to smouldering fragment of wood or coal. IR ember detector is the efficient alternative to any flame detector, which has the limitation of low sensitivity to ember. It can be connected to any standard fire alarm panel or to any annunciator or PLC or DCS through the potential free ?NO/NC? contacts provided. In-built red LED is also provided for visible indication in case of fire situation. In-built flicker green LED indicate the normal condition of the ember detector. Provision is made for air purging to clean the detector eye by using instrument air at pressure of 3 to 7 bar. Applications: 1. Highly recommended to use in coal conveyer to detect smoldering coal or ember; 2. Material conveyor where initially fire starts with ember; and 3. Environment that are unsuitable for other type of detectors to detect moving ember or ember cum flame.
