16 Advanced functions
16.2 Night-flow mode
FLUXUS F401
2020-06-12, UMFLUXUS_F401V2-1EN
102
16.2.2
Settings in the night-flow mode
Configure the data logger, see chapter 14, in such way that it does not reach its capacity
limits during the planned measurement duration.
16.2.3
Start of the measurement
• Select the program branch
Measuring
.
• Press ENTER until the menu item
Nightflow mode
is displayed.
• Select
yes
to start the measurement in the night-flow mode. Select
no
to start the
transmitter in normal measuring mode.
• Press ENTER.
• Enter the time when the measurement has to start each day (starting time).
• Press ENTER.
This display will only be indicated if
Nightflow mode
=
yes
is selected.
Example
If only the volumetric flow rate and one totalizer is stored, approx. 40 000 measure
-
ment data can be stored.
storage rate
duration until the logger is full at
continuous measurement
measuring time
per day
measurement
duration
1 s
40 000 : 3600 1/h ~ 11 h
2 h
approx. 5 days
4 h
approx. 2 days
5 s
40 000 : 720 1/h ~ 55 h
2 h
approx. 27 days
4 h
approx. 13 days
If the storing of diagnostic values is additionally activated, see section 14.3, approx.
20 000 measurement data can be stored.
Notice!
In order to start a measurement, the parameter input has to be completed.
Measuring\...\Nightflow mode
Repeat start of
measure = 02:00
Summary of Contents for FLUXUS F401
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