The flame scanners FFS07 and FFS08 are developed for the different, spectral bands of radiation as well as different types of fuel:
Sensitivity gauging output:
> 10 m VAC (FFS07, FFS08 IR)
Output parameter (Signal channel A+B) Frequency:
Max. >70 Hz Min. < 7 Hz
Protection Class:
IP66 / IP67
Environment temperature:
IR: -20 °C … +60 °C UV: -20 °C ... +65 °C
Relative humidity:
0 % … 95 % not condensating
Weight:
0,4 kg
Wear parts:
Non
Approvals (in combination with F152):
EC type-examination certificate according to 2009/142/EC (Gas Appliance Directive)
SIL 3 Confirmation
CE Declaration of Confomity
Type examination Ex Zone 2
LAMTEC flame sensors are developed for different adiated spectrum and application/fuel. Following application/fuel are possible:
Type
Spectrum / nm
Preferred application / fuels
FFS07 UV-1 FFS07 Ex UV-1 FFS08 UV-1
260 ... 400
Oil, gas
FFS07 UV-4 FFS07 Ex UV-4 FFS08 UV-4
215 ... 360
Oil, gas, special gases, such as refinery gas or blast furnace gas
FFS07 IR-1 FFS07 Ex IR-1 FFS08 IR-1
1,200 … 2,800
Oil and gas combustion with strong flue gas re-circulation Waste gases with yellow color without UV radiation