Averaging Over The Cycle - Ahlborn ALMEMO 2590-2 Operating Instructions Manual

11. Function menus
Start
To clear the average value and measuring duration automatically on Start
(see 13.8) or having selected the average value by pressing :
The measuring duration can be read out :
To set memory activation, output format :
To start averaging press :
To stop averaging press :
Alternatively
Enter a certain averaging duration in seconds,
Select and program the function Measuring duration ,
The function changes to :
To start averaging press :
To stop averaging after expiry of averaging duration
The average value can be read out in function:
For flow probes call up the volume menu by pressing :

11.2.4 Averaging over the cycle

To determine hourly or daily average values the
average values must be acquired at cyclic inter-
vals. A cycle is programmed to ensure that the
average value, maximum value, and minimum
value are cleared after each cycle but continue
to appear in the display throughout the following
cycle.
Measuring rate m
Cycle
Program the cycle (see 11.5.5) and set
To set memory activation, output format :
Start measuring operation, averaging runs :
Stop measuring operation :
The average value of the last cycle can be read out :
The average value is also output or saved in function
channel M32/33/34 with the range M(t).
34 ALMEMO
Measuring rate m
i
i
Display
m
1
® 2590
M
Stop
meas duration : 00:01:23.40 U
<MON/MOFF>
<START>
<STOP>
averaging duration : 020 U
<START>
average value :
< VOL ►>
00:
NTC Temperature
Average value
Cycle timer
START
m
1
m
2
cycle timer : 00:15:00 Un
<MON/MOFF>
<START>
<STOP>
average value : 13.24 mls
∑
/N
M= m
i
i
<CLR>
,
<FORM>
»
Verification :
»
Verification :
13.24 m¡
see 11.2.6
25.45 °C
24.57 °C
00:02:30 U
Mªª M FCT
∑
/N
m= m
i
i
, <FORM>
»
Verification :