Honeywell LG1093AA25 Flame Sensor
Description The Honeywell LG1093AA25 is a UV flame sensor designed for industrial applications, particularly in power generation and gas turbine installations. It detects ultraviolet radiation emitted by hydrocarbon flames, ensuring reliable flame monitoring and combustion control. This sensor is widely used in shipboard power generation, pumping stations, and industrial furnaces. Specifications Detection Technology: Geiger-Mueller-type phototube Spectral Response: 1800 - 2600 angstroms (solar blind) Mounting Interface: 3/4 inch internal NPT Control Panel Connection: Teflon shielded cable with one-inch external conduit thread Operating Temperature: -40°F to +350°F (-40°C to +177°C) Window Pressure Rating: 150 psig at 400°F Cable Length: 42ft (12.8m) Response Time: Typically <200 ms Material: Stainless steel (1.4571) in some variants Power Supply: DC voltage from an amplifier (260 - 350VDC) Output: Frequency output (275 sec⁻¹ ± 25 sec⁻¹) or current loop (4-20mA DC) Appro