Kromschroeder 74960611 UVS10 quartz glass lens with seal

Quartz lens with spherical optics Kromschroder 74960611 for UV flame detector UVS10 is a special replaceable optical window (lens) made of quartz glass, designed for installation in the UVS10 flame detector. It is used in automation systems of industrial gas burners to ensure high-quality and stable flame signal. Unlike flat quartz glass (part 74960612), this lens has a spherical shape and acts as a converging lens. This increases the capture angle and distance between the detector and the flame, providing more flexibility during installation. If your burner operates unstably, frequently shuts down due to loss of flame signal, or you cannot achieve reliable UVS10 detector response, the cause may be contamination or damage to this lens. Technical specifications: Parameter Value; Part numbers 74960611, 1094101, 624.457.001; Manufacturer Kromschroder / Honeywell (Germany); Compatibility UVS10 flame detector; Type Spherical quartz lens (Fresnel lens / magnifying); Contents Lens + sealing gasket (included); Material Quartz glass (high transparency for UV radiation 190–270 nm); Weight 0.024 kg (24 g); Application Industrial burners, furnaces, heat generators; Feature Increases flame observation distance. How it works and why replacement is needed: The UVS10 detector "sees" the ultraviolet radiation of the flame through a special window. Depending on the detector model, two types of windows are used: Flat quartz glass (74960612): Standard option for most applications. Spherical lens (74960611 - your option): Used when the detector needs to be placed farther from the flame or when more light from the flame needs to be collected for reliable operation. Unlike flat glass, the spherical lens...