Description

Honeywell EG1033AA & EG1033AA01 Product Description

Detailed Parameter Table

Product Introduction

The Honeywell EG1033AA  EG1033AA01 are advanced UV flame detection amplifier modules designed for critical safety applications in hazardous industrial environments. As part of Honeywell’s renowned LG/EG flame monitoring system, these modules serve as the central processing unit for flame detection, converting UV radiation signals from Geiger-Mueller sensors into actionable outputs for safety systems. The EG1033AA features a transistor open collector output, while the EG1033AA01 offers relay contacts (SPDT), providing flexibility for different integration needs.

Engineered to detect hydrocarbon flames with exceptional precision, these amplifiers leverage a “solar blind” design that ignores natural sunlight while focusing on the 180-260nm UV spectrum emitted by fires. This makes them ideal for industries where false alarms could lead to costly shutdowns or safety risks. With over 35 years of proven performance in GE gas turbines and other high-risk applications, the EG1033AA and EG1033AA01 set the standard for reliable flame detection in demanding environments.

HONEYWELL EG1033AA EG1033AA01

Core Advantages and Technical Highlights

Rapid response capability: The EG1033AA and EG1033AA01 stand out with their industry-leading response time of 0.1 seconds for flame presence and 0.2 seconds for flame loss. This speed is critical in preventing catastrophic failures in industries such as oil refining and chemical processing, where even a second’s delay can have severe consequences.

Robust environmental resilience: Designed to operate in extreme temperatures ranging from -40°C to +176°C, these modules maintain performance in harsh conditions that would disable standard detectors. Their rugged die-cast aluminum housing, combined with corrosion-resistant coatings, ensures longevity even in chemically aggressive atmospheres.

Advanced false alarm rejection: The solar blind technology and sophisticated signal processing algorithms distinguish between actual flames and false sources like welding arcs or sunlight. This reduces unnecessary shutdowns and maintains production efficiency while ensuring safety.

Flexible power and connectivity: With compatibility across multiple voltage inputs (24-28VDC, 20-35VDC, 115VAC) and versatile output configurations, the EG1033AA and EG1033AA01 integrate seamlessly into existing safety systems. The long-range capability (up to 330m from sensor to amplifier) allows for flexible installation in large facilities.

Stringent safety certifications: Holding both FM and ATEX certifications, these modules are approved for use in the most hazardous areas, including explosive atmospheres. This compliance ensures they meet the highest industry standards for safety and reliability.

Typical Application Scenarios

In natural gas processing plants, the Honeywell EG1033AA01 plays a critical role in monitoring burner flames within reformer furnaces. Its rapid response time ensures that any flameout is detected within 0.2 seconds, triggering immediate shutdown of gas supplies to prevent unburned fuel accumulation. The module’s ability to withstand high temperatures (up to +176°C) makes it suitable for installation near furnaces, while its solar blind design prevents false alarms from the intense heat radiation.

On offshore oil platforms, the EG1033AA is integrated into the flare stack monitoring system. Here, it continuously monitors the flame presence to ensure proper combustion of waste gases. The module’s long-range capability (1000 ft sensor to amplifier distance) allows installation in control rooms away from the flare, while its explosion-proof certification (FM Class I, Div 1&2) is essential for safety in potentially explosive environments.

In power generation facilities using GE gas turbines, the EG1033AA and EG1033AA01 form part of the primary flame detection system. They monitor the combustion chambers, providing real-time feedback to the turbine control system. The modules’ high MTBF (over 10,000 hours) minimizes maintenance needs, ensuring continuous operation in critical power generation applications.

HONEYWELL EG1033AA EG1033AA01

Related Model Recommendations

• Honeywell FG1000 Series: Advanced UV/IR flame detectors offering dual-spectrum detection for enhanced false alarm rejection, suitable as an upgrade for higher safety requirements.
• Honeywell FSL100-UV/IR: Compact UV/IR detectors ideal for smaller installations, featuring IP65 protection and the same solar blind technology.
• Honeywell S55XBE Series: Viewing heads with electronic self-check capabilities, designed to work in conjunction with the EG1033AA for multi-sensor setups.
• Honeywell 700 Series Signal Processors: Compatible signal processors that provide Modbus communication for integrating the EG1033AA into larger plant-wide safety systems.
• Honeywell FST-951: Thermal detectors that can be used alongside the EG1033AA for comprehensive fire safety systems, combining flame and heat detection.
• Honeywell R8001F1091: Slate flame amplifier modules, serving as alternative options for simpler applications where full UV detection is not required.

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing the EG1033AA or EG1033AA01, ensure the area is free of combustible gases and that the ambient temperature falls within -40°C to +176°C. Use shielded cables to connect the sensor to the amplifier, maintaining a distance of up to 330m while avoiding interference from high-voltage lines. For explosive environments, follow ATEX guidelines for grounding and cable routing. Mount the amplifier in a location with easy access for maintenance, using the provided brackets for secure installation.

Maintenance suggestions: Regular maintenance should include visual inspections of the housing for damage or corrosion, especially in harsh environments. Every six months, perform a functional test using a Honeywell-approved UV calibration lamp to verify response time. Check cable connections for tightness and signs of wear, replacing any damaged cables immediately. Use the module’s self-diagnostic features (where available) to monitor performance and identify potential issues early. For optimal reliability, replace the module every 10 years or after 1 billion operating cycles, whichever comes first.