Detector quartz lens

Product Detailed Description
Quartz Glass Window for Flame Scanner (OD:29MM, Thick:6MM)
1. Product Overview
This circular quartz glass window is specially customized for industrial flame scanner & flame detector devices, with standard dimension outer diameter 29mm and thickness 6mm. It is manufactured from high-purity fused quartz raw material, serving as the core optical protective component of boiler, burner and furnace flame safety monitoring systems. The quartz sheet isolates high-temperature flue gas while transmitting ultraviolet flame signals, to guarantee real-time and accurate flame identification for combustion safety control equipment.
2. Core Material Advantages
Premium high-purity fused quartz substrate, with extremely low impurity content, no internal bubbles, cracks or black spots.
Outstanding high-temperature resistance: stable working performance under long-term high-temperature environment up to 1100°C, will not deform or soften.
Excellent thermal shock resistance: can withstand rapid cold & hot temperature alternation without cracking, adapting to harsh industrial furnace working conditions.
Ultra-high UV transmittance: excellent penetration rate for ultraviolet light generated by flame, minimal optical loss, avoiding signal weakening or detection failure.
3. Precision Machining Specifications
Standard Size: Outer Diameter 29mm, Thickness 6mm
Strict dimensional tolerance control, consistent size batch by batch, high interchangeability to match mainstream flame scanner models.
Double-sided high-precision optical polishing, smooth mirror surface, no scratch, haze or edge burrs.
Uniform light transmission across the whole glass surface, stable optical performance without light deviation.
4. Product Functions & Application
Optical signal transmission: Capture UV flame signal and transmit to the internal sensor of flame scanner to judge combustion status.
Physical isolation barrier: Block high-temperature smoke, dust, flame residue and corrosive gas inside the furnace, protect the precise electronic sensor inside the detector.
Safety protection: Prevent high-temperature fire backflow from damaging the flame monitoring equipment, extend the service life of flame scanner.
Wide applicable scenarios: Industrial gas burners, fuel oil boilers, heating furnaces, thermal power equipment, chemical kilns and other combustion safety monitoring systems.
5. Product Highlights & Customer Benefits
Long service life: Wear-resistant and corrosion-resistant material, greatly reduce the frequency of glass replacement and lower equipment maintenance costs.
Stable detection effect: Consistent optical property will not cause false alarm or missed alarm of flame detector.
Batch stable quality: Strict raw material inspection and finished product screening, consistent quality for mass orders.
Customization support: Besides standard OD29mm*6mm size, we accept customized quartz glass windows in different diameters, thicknesses and shapes according to customer equipment drawings.
Easy installation: Standard circular shape, matching the mounting structure of most flame scanners, convenient for assembly and replacement.
6. Packing & Quality Guarantee
Each piece of quartz glass is separately packed with shockproof foam to avoid scratch and breakage during transportation. All products pass strict optical inspection and size testing before delivery, with reliable quality support for industrial safety equipment manufacturers and maintenance suppliers.
Short Version (for platform detail page, concise & easy to read)
Our OD29mm thickness 6mm quartz glass window is dedicated accessory for industrial flame scanner detectors. Made of high-purity fused quartz, it features high temperature resistance, strong thermal shock resistance and ultra-high UV transmittance, which ensures accurate flame signal detection for boilers, burners and furnaces.
Double-sided precision polished without bubbles or scratches, precise dimension fits most flame monitoring devices perfectly. This glass sheet acts as both optical signal transmission medium and protective barrier to shield internal sensors from high-temperature smoke and corrosive gas. It effectively reduces equipment failure rate and maintenance cost, and we also provide custom size service to meet different equipment model demands.