Ametek Drexelbrook Impulse GW Series, Installation And Operating Instructions Manual, Page: 33 / 99

Configuration and Calibration
27
3.3 Configuration Menu (Continued)
Fct. 1.07 Lower
Dead Zone
(LOW DZ)
Specifies the distance from the
bottom of the sensor in which no
measurement takes place. On
cable sensors, this includes the
weight.
When material is tracked into
the Lower Dead Zone the output
indicates the bottom of the probe
and remains there until the level
increased above this area.
Changing Material Type, Fct.
1.05, or Probe Type, Fct A.06,
will reset this function to factory
default values.
Editing this function changes
Material Type, Fct 1.05, to “CUS-
TOM”
Increase value
from factory set-
ting as required.
Default depen-
dent Probe Type
and Material Type
Do not decrease
value below
factory setting
without factory
consultation.
Fct 1.05: Material
Type
Fct 1.08 Nozzle
Adapter
Length
(NOZ-
ZLE)
Specifies the Nozzle Adaptor
Length (Inactive length)
NONE
6 INCH
12 INCH
16 INCH
24 INCH
30 INCH
36 INCH
Fct. 1.09 Threshold Sets minimum amplitude for
valid signal level detection.
Preset to 1200 for insulating
liquids (Material Type selection
“OIL”), or 1500 for conductive
liquids (Material Type selection
“WATER”).
Editing this function changes
Material Type, Fct 1.05, to “CUS-
TOM”
User editable
value
0 - 20000
Do not change
without Factory
consultation.
Fct 1.05: Material
Type
Fct. 1.10 Signal
Area
(SG
AREA)
Sets minimum area for valid
signal level detection. Used to
discriminate a valid level signal
vs. an excursion such as a noise
spike.
Preset to 7500 for Hydrocarbon
(Material Type selection “Oil”),
or 20000 for Aqueous liquids
(Material Type selection “Wa-
ter”).
Editing this function changes
Material Type, Fct 1.05, to “CUS-
TOM”
User editable
value
0 - 32000
Do not change
without Factory
consultation.
Fct 1.05: Material
Type