KROHNE OPTIWAVE-M 7400 C Short Manual page 23

OPTIWAVE-M 7400 C
INFORMATION!
How to change the number of digits and decimal places in the measurement values shown in Normal
mode
1st Measurement Page: Go to menu C6.4 1st Measur. Page and then change the number of digits and
decimal places in C6.4.5 Forrmat 1st value, C6.4.7 Format 2nd value or C6.4.9 Format 3rd value.
2nd Measurement Page: Go to menu C6.5 2nd Measur. Page and then change the number of digits and
decimal places in C6.5.5 Format 1st value, C6.5.7 Format 2nd value or C6.5.9 For r m m a a t t 3rd value.
If there is a large change in a measurement value, set the related menu item to "Automatic".
Volume or mass measurement
You must make a conversion table (strapping table) to show measurement data as a volume or a mass.
Go to C3.2 Input table (Full Setup > Conversion) to make the strapping table.
Functions of keypad buttons (Normal mode)
Keypad button
Measurement type definitions
Measurement type
Level
Distance
Volume
02/2019 - MA OPTIWAVE-M 7400 C R01 en
Symbol
[>]
[Right]
[^]
[Return]
[>]+[ ]
[Escape]
[ ]
[Down]
[ ]
[Up]
This is a display and an output function option. It is
the height from the bottom of the tank to the
surface of the liquid (Tank height - Distance). If
menu item C1.11 Tank Bottom Offset in Program
mode is not zero, then this value will be (Tank
Height + Tank Bottom Offset) - Sensor value.
This is a display and an output function option. It is
the distance from the face of the process
connection (flange face or thread stop) to the
surface of the liquid. If menu item C1.10 Reference
Offset in Program mode is not zero, then this value
will be Sensor value + Reference Offset. If menu
item C1.10 Reference Offset is zero (0), then
Distance = Sensor value. Refer also to "Sensor
value" in this table.
This is a display and an output function option. It
gives the volume or mass of the tank contents. This
data is available if you prepare a volume table in
Program mode (Full Setup > Conversion).
Enter Program mode
Change screen (measurement pages 1 and 2, and the status message
page)
Change screen (measurement pages 1 and 2 and the status message
page)
Description
www.krohne.com
OPERATION
Function
—
—
Available units
m, cm, mm, in (inches), ft
(feet), custom length unit
m, cm, mm, in (inches), ft
(feet), custom length unit
m³, L, hL (hectolitre), in³, ft³,
gal (US gallons), ImpGal
(Imperial gallons), yd³, bbl
(oil), bbl (beer), custom
volume unit
4
23