Description
Overview
The LG1093AA03 from Honeywell is a high-performance ultraviolet and infrared (UV/IR) flame detector engineered for demanding industrial combustion environments. Designed for rapid flame detection, it ensures safe operation of gas turbines, industrial burners, and enclosed combustion chambers. Its dual-sensor architecture provides enhanced detection reliability under challenging flame conditions.
Technical Specifications
| Specification |
Details |
| Detection Method |
Dual Sensor: Ultraviolet (UV) + Infrared (IR) |
| Response Time |
Less than 3 seconds |
| Operating Temperature |
-40°C to +85°C |
| Storage Temperature |
-50°C to +90°C |
| Humidity Tolerance |
0–95% RH, non-condensing |
| Cable Length |
1.5 meters |
| Material / Housing |
Robust corrosion-resistant aluminum alloy |
| Weight |
500 g |
Key Features
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Dual Sensor Technology: Integrates UV and IR sensing for reliable flame detection under variable combustion conditions.
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Rapid Response: Flame detection in under 3 seconds for immediate protective action.
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Robust Design: Operates in extreme temperatures with vibration-resistant construction.
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Compact Form Factor: Lightweight and easy to install in burner and turbine assemblies.
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System Integration: Compatible with standard flame safeguard amplifiers for seamless supervision.
Applications
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Gas turbines in power generation
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Industrial burner monitoring
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Enclosed combustion chambers in petrochemical and manufacturing plants
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Flame supervision in safety-critical combustion systems
FAQ
Q: Can this detector handle flickering or unstable flames?
A: Yes, the dual UV/IR sensor design improves immunity to flame flicker and reduces false alarms.
Q: Is it compatible with standard flame safeguard systems?
A: Yes, it integrates with common flame amplifier modules for automated shutdown logic.
Q: Are there comparable models?
A: Honeywell LG1093 series detectors share similar UV/IR technology, but the LG1093AA03 offers faster response and wider temperature tolerance compared to single-sensor variants.
