ABB Flame Detector SF810-LOS-UVIR

ABB Flame Detector SF810-LOS-UVIR

Core Features

Multi-fuel support: Suitable for a wide range of fuels such as natural gas, coke oven gas, sulfur gas, light and heavy fuel oils, Oil of Olay, and pulverized coal.

Dual Sensor Technology: Combined UV (ultraviolet) and IR (infrared) solid-state sensors enable more accurate detection of flame status, especially in complex combustion environments.

Fast Flame Failure Response Time (F-FFRT): Response times range from 0.2 to 4 seconds, ensuring a quick response in the event of flame anomalies.

Continuous self-test function: the device is equipped with automatic detection and diagnostic functions to ensure long-term operational reliability.

Remote setting and auto-tuning: Support remote parameter setting through digital input and auto-tuning function, simplifying operation and maintenance.

Technical Parameters

Power supply voltage: 24VDC (allowable range 18-29VDC).

Power consumption: 3.6W typical, 4W max3.

Communication interface: Supports RS-485 serial channel, configurable to Profibus or Modbus protocol for easy integration into industrial control systems.

Lens cleaning: Designed with clean air flow (115 l/min) and minimum cleaning air pressure (20mm H2O) to ensure the lens remains clear in harsh environments.

The SF810-LOS-UVIR is a flame detector from ABB's Uvisor? SF810 series. Its parameter information is as follows:

Sensor technology: UVIR dual sensor is used, SiC photodiode spectral response peaks at 280nm, Si photodiode spectral response peaks at 920nm.

Electrical Characteristics.

Power supply: powered by the flame analysis unit FAU810.

Power consumption: 600mW.

Electrical connection: Removable screw terminals, allowable cable cross section AWG28-AWG16 (0.08-1.5mm2).

Cleaning air source parameters

Lens cleaning air source: from clean ambient air.

Lens cleaning air flow: 115l/min (4SCFM).

Minimum cleaning air pressure: 20mm H2O (1 “W.C.).

Temperature Parameters

Continuous fiber optic operating temperature: 350°C (662°F).

Ambient Operating Temperature: -40°C to 70°C (-40°F to 158°F) in ATEX T6 classified area; -60°C to 80°C (-40°F to 176°F) in non-Ex area; -60°C to 105°C (-76°F to 221°F) with air cooler.

Ambient storage and transportation temperatures: -40°C to 85°C (-40°F to 185°F).

Mechanical Parameters

Housing mounting threads: 1” NPT male thread.

Cable inlet threads: 3/4” NPT female thread.

Dimensions: Approx. 95mm (3.7“) in diameter and 180mm (7”) in total length.

Weight: approx. 1kg (2.2lb).

Other Parameters

Safety specification: EN61010-1 (IEC61010-1).

Protection class: IP66-IP67 (CEI EN60529), equivalent to NEMA 4x.

Vibration sinusoidal operation: frequency range 5÷200Hz, acceleration 20m/s2 peak (2G).

Shock operation: acceleration 15G, pulse duration 11ms (half sine wave), three shocks per direction (six pulses per axis).