Honeywell

Honeywell LG1093AC05 LG1093 Flame Detector

SKU LG1093AC05

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Honeywell

  • Product No.: LG1093AC05

  • Country of origin:United States

  • Product Type: Flame Detector

  • Payment: T/T, Western Union

  • Weight: 3000g

  • Dimensions: 300 x 300 x 100 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The Honeywell LG1093AC05 is an industrial ultraviolet flame sensor designed for flame monitoring in gas turbine installations. Operating as part of the Honeywell LG/EG flame monitoring system, the LG1093AC05 detects ultraviolet radiation emitted by hydrocarbon flames to signal flame or no-flame conditions. It incorporates a Geiger Mueller-type phototube sensor tolerant to black body radiation and solar blind across the 180 to 260 nm spectrum. Designed with a 1.73-inch O.D. mounting flange and a 24-foot (7.3 m) two-conductor armored cable, the unit interfaces directly with compatible EG1033 amplifier modules up to an operating distance of 1000 feet (330 m).

Features

  • High sensitivity with fast typical flame present response time of 0.1 seconds
  • Maximum flame loss response time of 0.2 seconds
  • Solar blind Geiger Mueller-type sensor phototube detecting 180 to 260 nm UV spectrum
  • Tolerant to black body radiation
  • 10,000 hours MTBF with two-year shelf life
  • 1.73 inch O.D. by 0.14 inch wide mounting flange
  • Integrated 24 ft (7.3 m) two-conductor armored cable
  • Viewing window rated for 6.3 psig (428 mbar) pressure

Applications

  • General Electric (and GE licensee) industrial gas turbines
  • Power generation land-based and off-shore gas turbine units
  • Pumping station gas turbine drives
  • Marine and shipboard power generation turbines
  • Industrial gas compressor drives

Technical Specifications

Parameter Specification
Manufacturer Honeywell
Model LG1093AC05
Sensor Type Geiger Mueller-type phototube
Wavelength Range 180 to 260 nm (1800 to 2600 angstroms)
Mounting Interface 1.73 inch O.D. by 0.14 inch wide flange
Cable Type Two-conductor armored cable
Cable Length 24 ft (7.3 m)
Operating Temperature Range -40 degC to 176 degC (-40 degF to +350 degF)
Window Pressure Rating 6.3 psig (428 mbar)
Flame Detect Time Typical 0.1 sec (max 1.0 sec)
Flame Loss Detect Time 0.2 sec max
Maximum Transmission Distance Up to 1000 ft (330 m) sensor to amplifier
MTBF 10,000 hours
Shelf Life Two-year
Compatible Amplifiers EG1033AA, EG1033AB, EG1033AC, EG1033AD
Shipping Weight 3 Kg

 

Installation Guidelines

  • Ensure proper mechanical alignment of the 1.73-inch mounting flange against the turbine viewing port.
  • Verify viewing window pressure limits do not exceed the 6.3 psig rating during operating conditions.
  • Route the 24-foot armored cable avoiding extreme bend radii, high mechanical impact zones, or direct abrasion.
  • Maintain complete shield and ground continuity back to the EG1033 series amplifier terminal connections.
  • Keep maximum cable runs between the sensor and amplifier within 1000 feet (330 m).

Compliance and Certifications

  • CE Mark: EMC Directive 89/336/EEC
  • ATEX Directive 94/9/EC: EEx d IIA T3 or EEx d IIC T3 (Zone 1 and 2)
  • Factory Mutual: Class I, Division 1 and 2, Groups B, C, and D

FAQ

What radiation spectrum does the UV flame detector sense?
The device detects ultraviolet radiation in the 180 to 260 nm (1800 to 2600 angstroms) spectrum range using a Geiger Mueller-type phototube.

What is the typical response time for detecting a flame present condition?
The typical flame present response time is 0.1 seconds, with a maximum detect time of 1.0 second.

What cable length comes integrated with this UV flame sensor model?
This specific model features an integrated 24-foot (7.3 m) two-conductor armored cable.

What is the operating temperature range for the sensor?
The operating temperature range for the sensor is -40 degC to 176 degC (-40 degF to +350 degF).

View all FAQs →

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Honeywell LG1093AC05 LG1093 Flame Detector

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LG1093AC05
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  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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TECHNICAL SPECIFICATIONS

Country of origin
United States

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