Lenntech Testomat 2000, Operating Instructions Manual

Page: 23 / 58

Password protection and basic program
23
Selecting the operating mode
Under the menu item it is possible to select
the type of analysis controller. Testomat 2000
®
provides numerous
selection options: Time control, quantity control via water meter,
dynamic analysis start and external analysis start.
Shortest interval = 0 minutes between analyses. Largest interval = 99
minutes.
The analysis interval (time between two analyses) is determined by
the duration of the supplementary program AUX, the set flush times
(internal and external), the programmed interval and the duration of
the analysis. The analysis duration depends
directly on the
measured value.
Selecting the time control

In , select
=> => =>

Press "ENTER" to confirm the selection
(An asterisk " * " appears at the end of the line)
("TIME CONTROLLED" " * " is preset)
Enter the interval pause and the flush times

In , select
=> =>
=>

Enter the " in minutes (m)
(1 minute is preset)

Enter the " in seconds (s)
(00 seconds (s) is preset)

Enter the " in seconds (s)
(00 seconds (s) is preset)

Press "ENTER" to complete all the entries
Duration of the analysis interval
The analysis interval is the addition of the "AUX
before/after analysis", "Internal flush" and "External flush"
times and the measuring value dependent analysis
duration (see diagram on the left)
Time controlled
Internal start via a
timer.
▼▲
▼▲
Analysis
interval
Sequence of
times
NOTE