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4.1.1 Switching display mode
Depending on the operating mode, each pressing of the
key allows you to switch between
the standard display and up to eight other parameters.
After eight seconds or after the marquee has finished scrolling, the display automatically returns
to the default display.
GKZ
Standard mode (e.g. gas code – O
2
– and current tank content)
Δ
P
Current differential pressure
MCN
Max. capacity nominal (max. tank capacity)
MCN/R
100 % tank volume or max. possible flow rate, set to 20 mA signal
SCN
Save capacity nominal. Geometric tank volume up to overflow/gauge pipe
SCN/R
100 % tank volume set to 20 mA signal
UCW
Usable capacity work (filling level during operation)
Δ
P100
Max. differential pressure
Δ
P0
Min. differential pressure
PTANK
Nominal tank pressure. Value corresponds to the pressure assigned to the density (liq-
uid) according to the vapor pressure graph. If
MCN
and
SCN
are calculated on the ba-
sis of 1 bar, "1 bar" is displayed for
PTANK
.
TKZ
Tank identifier
FLOW
Flow rate
ERROR
Error code; automatically displayed when an error occurs (see section 8)
OFF
Special signal when opening the equalizing valve, I = 3.6 mA
EB 9527-3 EN
19
Operation
Table 4
· Operating mode
Operating mode
〉
Liquid level
measurement
Flow rate
measurement
Counting flow rate
Differential pres-
sure measurement
Standard
display
Standard mode
GKZ
GKZ
GKZ
GKZ
Displayed values
Liquid level
Flow rate
Meter reading
Diff. pressure
Further
display
modes
1
Δ
P
Δ
P
FLOW
Δ
P0
2
MCN (/R)
MCN (/R)
Δ
P
Δ
P100
3
SCN (/R)
Δ
P100
MCN (/R)
PTANK
4
UCW
PTANK
Δ
P100
TKZ
5
Δ
P0
TKZ
PTANK
6
Δ
P100
TKZ
7
PTank
8
TKZ
Содержание Media 6
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