ABB Flame Detector SF810-LOS-UV-T-W
Power supply voltage
24VDC (-25%, +20% = 18 ÷ 29VDC )
Power supply current
150mA typical,
Power consumption
3.6W typical, 4W max
Inrush current
6A peak, 2ms settling time
Flame Relay
Safe Relay
Contacts: 1 NO, for each relay
240 VAC / 1.5A cycles ≥ 100,000
240 VDC / 100 mA
30 VDC / 300mA
Minimum load 10mA, 5VDC FFRT
Flame Failure Response Time: 0.2s to 4s
Analog output (4-20mA)
4÷20 mA (R load <= 500Ω)
Galvanically isolated
Precision: +/-5% f.s
Digital Inputs, 24 VDC
Nr. 2 digital inputs (opto coupled), to allow selection of one out of four different sets of parameters; return signal common to both inputs.
Nominal voltage 24VDC (5 mA typical)
Max Voltage 36 VDC
Off: < 5 VDC
On: > 18 Vdc
Communication ports
Two, redundant, RS-485 serial channels configurable in Profibus or Modbus protocols.
Profibus: max speed 12 Mbit/s
Modbus: max speed 115.200 bit/s
Local configuration interface
4 push buttons (UP, DOWN , LEFT, RIGHT)
3-digits LED display
Air source for lens cleaning
From clean ambient air
Air flow for lens cleaning
LOS (Line Of Sight) versions: 115 l/min (4 SCFM)
Excessive contaminants might require a flow up to 400 l/min (14 SCFM)
FOC (Fibre Optic Cable) versions: 400 l/min (14 SCFM)
Minimum cleaning air pressure
LOS (Line Of Sight) versions: 20mm H2O (1” W.C.) above the max wind box pressure measured at the “Y” connection inlet.
FOC (Fiber Optic Cable) versions: 400mm H2O (12” W.C.) above the max wind box pressure measured at the “Y” connection inlet.
Maximum fibre optic continuous
operating temperature
482° C (900° F) for VL and IR fiber optic cables
350° C (662° F) for UV and dual sensor UVIR fiber optic cable
Housing mounting thread
1” NPT male
Cable entry thread
¾ “ NPT female (N/A for connectorized versions)
Electrical connections
(terminal versions)
Removable terminals with screws
Allowable cable section:
AWG24-AWG12, 0.2-2.5mm2 for Relay contacts (J1 connector)
AWG 28-AWG16, 0,08-1.5mm2 for all other terminals
The SF810 is a multi-fuel scanner designed to provide consistent and reliable flame consistency and flame quality information for utility and industrial boiler burners.
Applications:
Utility and industrial boilers
-Wall, corner, WHRB, down throw and cyclone burner types
Multi-fuel
-Natural gas, coke oven gas, sulfur gas
-Light and heavy fuel oil, Oil of Olie
-Dusted coal
Features:
-UV, VL, IR solid state sensors
-Dual sensor UVIR
-Continuous self-test
-F-FFRT fast flame failure response time
-Digital input for remote setup (isolated)
-Automatic tuning
ABB SF810-FOC-IR-Q-C-W
ABB SF810-FOC-IR-Q
ABB SF810-FOC-IR-T-C-W
ABB SF810-FOC-IR-T
ABB SF810-LOS-IR-Q-C-W
ABB SF810-LOS-IR-Q
ABB SF810-LOS-UV-Q-C-W
ABB SF810-LOS-UV-T-C-W
ABB SF810-LOS-UV-T
ABB SF810-LOS-UV-T-W
ABB SF810-FOG-IR-TL