Overview
The Honeywell LG1093AC05 is a high-performance ultraviolet (UV) flame detector engineered for industrial safety applications. It rapidly detects UV radiation from flames, providing immediate alerts to prevent fire hazards. Moreover, its rugged housing ensures durability in extreme temperatures, vibration, and dusty environments, guaranteeing reliable operation under harsh conditions.
In addition, the detector integrates seamlessly with Honeywell fire-safety and industrial control systems, supporting swift installation and straightforward configuration. Therefore, safety engineers can confidently deploy it across petrochemical plants, power generation facilities, and other critical industrial sites, enhancing overall fire protection and operational reliability. Furthermore, its advanced sensing technology minimizes false alarms, ensuring precise and dependable flame detection.
Specification
| Parameter | Specification |
|---|---|
| Model / Part Number | LG1093AC05 |
| Sensor Type | Geiger‑Müller type phototube, solar‑blind UV detector |
| UV Detection Range | 180–260 nm |
| Flame Present Response Time | 0.1 seconds (typical) |
| Flame Loss Response Time | 0.2 seconds (maximum) |
| Operating Temperature Range | –40 °C to +176 °C (–40 °F to +350 °F) |
| Storage Temperature Range | –40 °C to +85 °C (unpowered) |
| Cable | 2‑conductor armored cable, 24 ft (7.3 m) standard |
| Sensor Housing / Flange | 1.73″ outer diameter, 0.14″ flange width |
| Output Compatibility | Compatible with EG1033 series amplifier modules |
| Supported Amplifier Supply Voltages | 28 VDC, 20–35 VDC, or 115 VAC depending on amplifier |
| Sensor-to-Amplifier Distance | Up to 330 meters (1000 feet) maximum cable length |
| Mean Time Between Failures (MTBF) | Approximately 10,000 hours |
| Shelf Life (Uninstalled) | 2 years |
| Certifications / Approvals | CE, ATEX (EEx d IIA/IIC T3), FM Class I Div 1 & 2 |
| Operating Environment Suitability | Gas turbines, power generation, compressors, industrial burners, hazardous areas |
FAQ
Q1: What type of flames can the LG1093AC05 detect?
A1: The LG1093AC05 detects hydrocarbon and non‑hydrocarbon flames emitting UV radiation between 180–260 nm, ensuring rapid flame identification.
Q2: What is the typical response time of this flame detector?
A2: The detector responds to a flame presence in approximately 0.1 seconds and detects flame loss within 0.2 seconds.
Q3: Can this flame detector operate in hazardous areas?
A3: Yes, it is certified for hazardous locations including ATEX EEx d IIA/IIC T3, FM Class I Div 1 & 2 areas.
Q4: How far can the sensor be installed from the amplifier?
A4: The LG1093AC05 supports a maximum cable length of up to 330 meters (1000 feet) between the sensor and compatible amplifier modules.
Q5: What are the operating temperature limits for the sensor?
A5: The sensor operates reliably in environments from –40 °C to +176 °C (–40 °F to +350 °F), suitable for harsh industrial conditions.
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