Honeywell LG1093AA44 Flame Sensor
Specifications
Manufacturer: Honeywell
Product No.: LG1093AA44
Condition： 10 Items in Stock
Product Type: Flame Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months
Product details
Description
The LG1093AA44 is an ultraviolet flame sensor engineered by Honeywell for gas turbine flame monitoring systems, specifically qualified for General Electric and GE licensee gas turbines. Utilizing a Geiger-Mueller tube design, it detects UV radiation generated by hydrocarbon flames and delivers signal outputs to compatible amplifier modules for rapid flame presence verification.
Optical Sensing and Performance
The sensor features a Geiger-Mueller phototube sensitive to UV radiation within the 180 nm to 260 nm spectral range. It is solar-blind and resistant to blackbody radiation interference. The optical assembly includes a viewing window rated for pressures up to 10 bar (150 psi), enabling stable flame detection with a typical Flame Present response time of 0.1 seconds and a maximum Flame Loss response time of 0.2 seconds.
Construction and Mechanical Specifications
Equipped with an integrated 16 ft (4.9 m) Teflon-shielded cable, this module includes a 3/4-inch female NPT thread for sensor mounting and a 1-inch male conduit connection for cable protection. Designed to withstand demanding operating environments, it operates reliably across a broad temperature range of -40 deg C to 176 deg C (-40 deg F to 348.8 deg F).
Specifications
The operational and physical parameters for the LG1093AA44 flame sensor are summarized below.
| Parameter | Specification |
|---|---|
| Model | LG1093AA44 |
| Brand | Honeywell |
| Sensor Type | Geiger-Mueller UV Phototube |
| Spectral Sensitivity | 180 to 260 nm |
| Response Time (Flame Present) | 0.1 sec (typical) |
| Response Time (Flame Loss) | 0.2 sec (maximum) |
| Operating Temperature | -40 deg C to 176 deg C |
| Viewing Window Pressure Rating | 10 bar (150 psi) |
| Cable Length | 16 ft (4.9 m) |
| Cable Type | Teflon shielded cable |
| Mechanical Mounting | 3/4 inch female NPT |
| Conduit Connection | 1 inch male conduit thread |
| Maximum Transmission Distance | 330 m (1000 ft) to amplifier |
| Compatible Amplifiers | Honeywell EG1033 series |
| Direct Power Supply | None required (passive sensor element) |
| Target Application | GE and GE licensee gas turbines |
| Certifications & Approvals | CE (EMC 89/336/EEC, LVD 73/23/EEC, ATEX 94/9/EC EEx d IIA/IIC T3 Zone 1 & 2), FM (Class I, Div 1 & 2, Groups B, C, D) |
| Shipping Weight | 3 kg |
Frequently Asked Questions
Q: What amplifiers are compatible with the Honeywell LG1093AA44 flame sensor?
A: The sensor interfaces exclusively with Honeywell EG1033 series amplifier modules (such as EG1033AA, EG1033AB, and EG1033AC).
Q: Can the LG1093AA44 be used on GE DLE (Dry Low NOx) gas turbines?
A: Standard Honeywell LG1093 series sensors may not function as intended on GE/NP DLE turbines, as those applications require pre-selected variants not available through Honeywell.
Q: What mounting interface and cable setup does this model feature?
A: It features a 3/4-inch female NPT mounting thread, a 1-inch male conduit connection, and a factory-attached 16 ft (4.9 m) Teflon-shielded cable.
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