ABB SF810-LOS-IR-TL Flame Detector Probe
Description
ABB SF810-LOS-IR-TL Flame Detector Probe is a high-performance infrared flame monitoring sensor designed for large industrial boilers and burners. It captures specific infrared spectral frequencies emitted by flames, converts them into electronic signals, and provides real-time, accurate flameout protection and combustion condition monitoring for combustion management systems.
| Specification | Value |
|---|---|
| Detection Distance | 0.5 – 10 meters |
| Response Time | ≤1 second (flame extinguishment alarm delay) |
| Output Signals | Relay contacts (NO/NC), 4-20mA, RS-485/Modbus |
| Power Supply | 24VDC (±10%) or 110-230VAC |
| Compatible Fuels | Natural gas, heavy oil, pulverized coal, biomass, etc. |
| Operating Temperature | ≤200 degrees Celsius (water cooling jacket optional for higher temps) |
| Protection Rating | IP66/IP67 |
Key Features:
- Optimized line-of-sight optical system reduces interference from high-temperature furnace wall radiation
- TL modular configuration with heat dissipation optimization for long-term operation in high-temperature burner front areas
- High spectral selectivity with built-in filtering algorithm to eliminate false flame signals from background infrared radiation
- Millisecond-level response time for sudden flameout conditions to trigger safety interlock systems
- Strong anti-electromagnetic interference capability for reliable operation in industrial environments
- Enhanced dust and moisture resistance to withstand harsh on-site conditions
Applications:
- Power plant boilers for monitoring pulverized coal burner flames and preventing flameout explosions
- Petrochemical heating furnaces for multi-burner flame status monitoring and ESD system interlocking
- Biomass boilers for detecting weak flame signals in dusty combustion environments
- Gas turbines for fast detection of ignition success to ensure safe startup
Related Models:
- SF810-FOC-IR
- SF810INT-LOS-IR-TL-C-W
- SF810INT-LOS-UV-T
- SF810-FOC-IR-TL