What Is SCADA? Supervisory Control Without Replacing the PLC
SCADA sits above PLCs and RTUs: it acquires field data, alarms operators, and issues supervisory commands across plants and remote assets—without replacing local deterministic control.

Industrial combustion systems require highly reliable monitoring, and the Honeywell LG1093AA24 meets this demand as a rugged gas turbine flame sensor. Designed to detect ultraviolet radiation emitted by combustion flames, this industrial sensor provides rapid, precise signal transmission to flame safeguard controls. Built to withstand extreme mechanical and thermal stress, it features a robust housing and high-pressure window, making it suitable for hazardous and harsh process environments.
The sensor is pre-configured with a robust electrical interface featuring a Teflon-shielded cable to ensure signal integrity against electromagnetic interference (EMI). Its heavy-duty construction facilitates long-term deployment in utility boilers and power generation applications where continuous, uninterrupted flame supervision is critical.
| Manufacturer | Honeywell |
| Part Number/Model | LG1093AA24 |
| Product Type | Ultraviolet Flame Sensor |
| Mounting Interface | 3/4 inch internal NPT |
| Control Panel Connection | Teflon shielded cable with 1 inch external conduit thread |
| Operating Temperature | -40 degF to +350 degF (-40 degC to +177 degC) |
| Window Pressure Rating | 150 psig at 400 degF (10.3 bar at 204 degC) |
| Shipping Weight | 3.0 kg |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|