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 燃燒器燃燒機電眼 火焰探測器 光電管BT-QRB1

Photoresistive flame detectors for use with Landis & Staefa burner controls, for the supervision of oil flames in the visible light spectrum. The flame detectors are used primarily in connection with burner controls for small burners.

With this type of flame supervision, the radiation of oil flames in the visible light spectrum is used for generating the flame signal.