6
OPERATION
92
OPTIFLEX 1300 C
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01/2008 • 4000172301 - HB OPTIFLEX 1300 R02 en
The distance input
distance input
distance input
distance input function, used with the signal screen, makes the instrument look for the
level or the interface (if the the instrument is configured for interface applications) at the
correct point along the probe. A distance value must be given by the supervisor.
NOTE!
The distance is measured from the facing of the process connection to the surface of the
product.
CAUTION!
Do not give a distance value that is in the dead zones of the instrument. For more data, refer to
Measurement limits
on page 142.
INFORMATION!
The signal screen is divided into 4 areas, as shown in the illustration that follows:
Figure 6-8:
Areas on the signal screen
1
Reference signal area (the value cannot be changed)
2
Level signal area (use the distance input function to change the level value)
3
Interface signal area (use the distance input function to change the interface value)
4
Probe end area (in TBF mode only - this value cannot be changed)
Figure 6-9:
How to make the instrument follow the correct level signal
Esc
1 2 3 4
Esc
Esc
Identification
Supervisor
Service
>
Esc
1
2
3
HB_OPTIFLEX1300_EN_D4_080428.book Page 92 Tuesday, April 29, 2008 2:47 PM