Table of Contents
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OPERATION
4
Menu
Function
No.
C1.7
Antenna Type
C1.8
Antenna
Extension
C1.9
Distance piece
C1.10
Reference
Offset
C1.11
Tank Bottom
Offset
C2 Process
C2.1
Tracking
Velocity
C2.2
Epsilon R
Product
46
Function description
The type of antenna attached to the device. If
you change the antenna, this setting will have
an effect on C1.2 Tank Height and C1.5 Blocking
Distance.
Minimum access level to change the
setting: Expert
Optional antenna extension. These are attached
between the flange and the antenna. Each
segment is 105 mm / 4.1¨ long.
Minimum access level to change the
setting: Expert
Optional distance piece between the converter
and the process connection. This
is for the high-temperature version of the
device. Each segment is 105 mm / 4.1¨ long.
Minimum access level to change the
setting: Expert
Offset relating to a reference location
(distance). This value is positive when the
reference location is above the device flange
face and negative if below.
Minimum access level to change the
setting: Expert
Offset relating to a reference location (level).
The device reference point for this parameter
is the bottom of the tank (set in menu item
C1.2 Tank Height). This value is positive when
the reference location is below the tank bottom
and negative if above.
Minimum access level to change the
setting: Expert
This menu item sets the maximum rate of
change of level in metres per minute or feet per
minute. The measured value cannot change
faster than the tracking velocity.
Minimum access level to change the
setting: Expert
The device automatically calculates the level
based on the product ε
. If you select "TBF Full"
r
or "TBF Auto" in menu item C2.4 Measuring
Mode, you can change this value manually to
adjust readings.
Minimum access level to change the
setting: Expert
www.krohne.com
OPTIWAVE-M 7400 C
Selection list
Metallic Horn (DN40),
Metallic Horn (DN50),
Metallic Horn (DN65),
Metallic Horn,(DN80),
Metallic Horn (DN100),
Metallic Horn (DN200),
Drop (PTFE, DN80), Drop
(PTFE, DN100), Drop (PTFE,
DN150), Drop (PEEK,
DN80), Drop (PEEK,
DN100), Drop
(PEEK, DN150), Hygienic
(PEEK, DN50)
min-max:
0.0...1050 mm /
0.0...41.339¨ /
0.0. 3.4449 ft
min-max:
0.0...2000 mm /
0.0...78.740¨ /
0.0. 6.5617 ft
min-max:
-5000.0+0...+5000.0 m /
+03
+03
-196.85
...+196.85
¨ /
-16404...+16404 ft
min-max:
-5000.0+0...+5000.0 m /
+03
+03
-196.85
...+196.85
¨ /
-16404...+16404 ft
min-max:
-03
1.2
...60.0 m/min /
-03 ....
3.94
196.85 ft
1.1...20
02/2019 - MA OPTIWAVE-M 7400 C R01 en
Marine Default
DN10 PTFE
DROP antenna
105mm
0 mm / 0¨
1
0 m / 0 ft
0 m / 0 ft
-03
500
m/min /
1.64042 ft/min
2.0
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