SIEMENS AGR450240650 photocell

Industrial and commercial gas/oil burner systems

Boiler and furnace automation systems

HVAC applications requiring flame safety

Compatible with Siemens QRA2M, QRA10M.C, QRA51M, QRA53, QRA55 flame detectors

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SIEMENS AGR450240650 is a high-sensitivity ultraviolet (UV) photocell lamp designed for use with QRA2M, QRA10M.C, QRA51M, QRA53, and QRA55 models. It is used for flame detection in gas and oil burner systems, providing fast and reliable flame monitoring for safe combustion control. The UV cell responds only to UV radiation emitted by gas or oil flames and does not react to glowing firebrick, daylight, or ambient lighting.

Type: High-sensitivity UV photocell lamp (replacement cell)

Compatibility: QRA2M, QRA10M.C, QRA51M, QRA53, QRA55

Spectrum: Sensitive to UV radiation in the 190-270 nm range

Weight: Approx. 0.02 kg

Purpose: Flame detection and safety

Additional info: Responds only to UV light from flames, not to ambient light

Data Sheet