Product Short Description
Technical Specifications
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Detection Technology: Ultraviolet (UV) radiation sensing
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Spectral Response: UV-C band, 185–260 nm
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Sensitivity: 0.2 mW/cm²
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Response Time: < 2 s
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Field of View: 90° cone, 0–15 ft (0–4.6 m) effective range
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Output Signal: Pulsed flame signal via two-wire cable (interrupted for self-check)
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Power Supply: 4 VA AC, 50 Hz, delivered from Fireye 25SU3/25SU5 controller
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Mounting Thread: 1 in BSP (male)
Description
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Housing: Die-cast aluminum, IP66 / NEMA 4X
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Operating Temperature: –40 °C to +85 °C
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Storage Temperature: –40 °C to +85 °C
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Dimensions: 216 mm × 102 mm × 102 mm (8.5 × 4.0 × 4.0 in)
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Weight: 1.7 kg (3.75 lb)
Functional Features
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Self-Checking Mechanism: Internal shutter periodically blocks UV tube for automatic fault verification, minimizing false alarms
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Broad Fuel Compatibility: Detects flames from natural gas, propane, methane, butane, kerosene, light distillates, and diesel
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Rugged Construction: Sealed aluminum body with oil-resistant gaskets and quartz lens withstands shock, vibration, and corrosive atmospheres
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Hinged Mounting Bracket: Allows quick removal for lens cleaning without dismounting the scanner
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Fail-Safe Output: Loss-of-flame signal triggers immediate shutdown of connected burner management system
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Front-Window Quartz Lens: Maximizes UV transmission and resists thermal shock
Application Scenarios
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Power Generation: Utility boilers, package boilers, and cogeneration units
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Oil & Gas: Refinery furnaces, pipeline heaters, and flare stacks
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Chemical & Petrochemical: Ethylene crackers, reformers, and process heaters
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Metals & Mining: Heat-treat furnaces, kilns, and smelters
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Waste Management: Municipal and hazardous-waste incinerators
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Food & Beverage: Industrial ovens, dryers, and cookers
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