BFI Automation 2.0L, Original Operating Instructions

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Technical data
3-3
3.3 Weight
2.0 L 2.0 LEX 2.0 LEX2/3
1.5 kg 7.0 kg 13.0 kg
3.4 Dimensions
2.0 L 2.0 LEX 2.0 LEX2/3
L 125 mm L 356 mm L 400 mm
W 160 mm W 232 mm W 276 mm
H 90 mm H 165 mm H 218 mm
3.5 Adjustment controls
3.5.1 Sensitivity potentiometer
The potentiometer is used to set the amplification of
the flame signal in the flame scanner. For adjust-
ment of the potentiometer remove the cap of the
OE-Converter housing. The flame scanner type 2.0L
has been fitted with two potentiometers. The inner
potentiometer (near board center) is used to set the
PbS sensor for the spectral range 1050 - 2700 nm.
The outer potentiometer (near board edge) is used
to set the Si sensor for the spectral range 300 to
1050 nm.
The following applies for both potentiometers: In-
crease of sensitivity by turning clockwise !
The potentiometers are set from 0 to 100 per cent
by turning 20 full turns. It is not possible to overturn
the potentiometer.