KEMET's QFC pyroelectric flame sensors provide accurate discrimination of flame sources in triple IR flame detection systems, through their excellent signal-to-noise characteristic at the signature 8 - 10 Hz flicker range of a flame. Exceptionally high responsivity, a wide field of view, and rapid recovery from thermal and electrical shocks make it the ideal solution for demanding flame detection applications.

• Exceptionally high responsivity
• Wide field of view, typically 100° (subject to filter bandpass specification)
• 3.91 µm bandpass filter
• Rapid recovery from thermal and electrical shock (< 1-second downtime)
• Analog output
• Integrated op-amp

Technical Doc: USEQFCSA391100  Datasheet