Honeywell LG1093AA46 - ATEX Certified Flame Detector

LG1093AA46 UV Flame Detector for Gas Turbines

The LG1093AA46 from Honeywell provides advanced flame monitoring for gas turbine systems. This UV radiation detector delivers precise flame condition signals with exceptional reliability. It has established proven performance on General Electric turbines for over thirty-five years of service.

Product Specifications

• Manufacturer: Honeywell
• Model Number: LG1093AA46
• Product Type: UV Flame Detector
• Cable Length: 61 feet (18.6 meters)
• Mounting: 3/4 inch internal NPT thread
• Cable Type: Teflon shielded with conduit
• Conduit Thread: 1 inch external connection
• GE Cross Reference: 261A1812P15
• Shipping Weight: 3 kilograms

Performance Specifications

• Operating Temperature: -40°C to +176°C range
• Flame Response Time: 0.1 seconds typical detection
• Flame Loss Response: 0.2 seconds maximum
• Viewing Window: 10 bar (150 psi) pressure rating
• Operating Distance: 330 meters sensor to amplifier
• UV Detection Range: 180-260 nanometer spectrum
• Sensor Type: Geiger Mueller phototube technology
• MTBF: 10,000 hours mean time between failures
• Shelf Life: Two years guaranteed performance

Electrical Specifications

• Amplifier Compatibility: EG1033 series modules only
• Voltage Support: 28 VDC, 20-35 VDC, and 115 VAC
• Output Types: Transistor or relay contact options
• EG1033AA: Transistor open collector output
• EG1033AB/AC: SPDT relay contact outputs

Key Features

• Solar blind and black body radiation tolerant
• High sensitivity UV flame detection capability
• Qualified component for General Electric turbines
• Over one billion documented operating hours
• Fast response time for critical safety applications
• Long cable length for flexible installation

Certifications & Approvals

• CE Mark for EMC and low voltage directives
• ATEX Certified: EEx d IIC T3 classification
• Factory Mutual approval for hazardous locations
• Class I, Division 1 & 2, Groups B, C, D
• Zone 1 and 2 hazardous area certification

Application Areas

• General Electric gas turbine monitoring
• Power generation flame safety systems
• Compressor station protection
• Industrial combustion monitoring
• Hydrocarbon flame detection applications

Important Compatibility Note

• Not recommended for GE/NP DLE Low-NOx turbines
• Requires pre-selected models for DLE applications
• Verify specific turbine compatibility before installation
• Cross-references with GE part number 261A1812P15

Frequently Asked Questions

What is the cable length for this flame detector?

• The LG1093AA46 features a 61-foot cable.
• This provides approximately 18.6 meters of reach.
• The length offers installation flexibility in various setups.

What is the pressure rating of the viewing window?

• The viewing window withstands 10 bar pressure.
• This equals 150 pounds per square inch.
• It maintains integrity in high-pressure environments.

Which amplifier modules are compatible?

• This detector works with EG1033 amplifier modules.
• Compatible models include EG1033AA, AB, and AC.
• Each model offers different output configurations.

What is the UV detection range?

• The sensor detects UV radiation between 180-260nm.
• This specific range targets hydrocarbon flames.
• It provides solar blind operation for false alarm prevention.

Is this detector suitable for GE DLE turbines?

• This model may not work optimally on GE DLE turbines.
• Low-NOx turbines require specially selected detectors.
• Please confirm your turbine type before ordering.

What safety certifications does it carry?

• The detector has ATEX EEx d IIC T3 certification.
• It also carries Factory Mutual approval.
• CE marking ensures European market compliance.

Contact Information

• Email: sales@nex-auto.com
• Phone: +86 153 9242 9628 (WhatsApp available)