SF810INT-LOS-UV-T-C-W Flame Detector Probe ABB
Description
SF810INT-LOS-UV-T-C-W Flame Detector Probe is an integrated intelligent ultraviolet flame detector from ABB’s Uvisor™ SF810i series, designed specifically for gas or light oil burners. It captures ultraviolet radiation pulsations from flames using a high-sensitivity solid-state sensor to quickly and accurately detect flame presence, with signal collection, amplification, and logic processing completed internally within the probe.
| Specification | Value |
|---|---|
| Monitoring Spectrum | Ultraviolet (UV) |
| Sensor Material | Solid-state silicon carbide (SiC) or equivalent UV-sensitive component |
| Supply Voltage | 24V DC (±20%) |
| Signal Output | 1 flame relay, 1 4-20mA analog intensity signal |
| Digital Communication | Supports Modbus RTU (dual RS-485) |
| FFRT (Flame Failure Response Time) | 1.0s, 2.0s, 3.0s (field selectable via jumper or communication) |
| Protection Rating | IP66 / IP67 |
| Operating Temperature Range | -40 to 70 degrees Celsius |
| Housing Material | Corrosion-resistant aluminum alloy with surface coating |
Key Features:
- High-sensitivity UV solid-state sensor with high temperature resistance and long service life, optimized for gas flames
- Line of Sight (LOS) direct-view design eliminates need for fiber optic cables, reducing installation cost and complexity
- Integrated architecture with built-in microprocessor, supporting direct signal output and digital communication to simplify control system hardware
- T-type connection with dedicated terminal kit for flexible on-site wiring
Applications:
- Iron and steel plant blast furnace gas boilers
- Petrochemical ethylene cracking furnaces
- Various gas-fired industrial boilers
- Ignition monitoring for multi-fuel boilers
Related Models:
- SF810-FOC-IR
- SF810INT-LOS-IR-TL-C-W
- SF810-LOS-UV-T
- SF810INT-LOS-UVIR-T-L