Documents are only to be used and distributed completely and unchanged, especially including the section ”Safety information”. This is page 24 of a document consisting of
49 pages. The instructions for use describe only the actual product. If the product is older or newer than the date of writing, it is strictly the users´ responsibility to check carefully
the validity of the document (if in doubt, order appropriate instructions for use). 99 90 34 / 12/09/2003
Manual determination of the set point p (e. g. boiling point)
➨
Setting the value for the speed by using key Mode
▲
or
▼
.
☞
To activate set mode: Press key shortly. The current speed
is displayed for one second.
☞
With a second tip within one second or continuous press-
ing:
☞
Set speed. The new set point is stored when the key is re-
leased.
To start process control:
➨
Start: Press key START/STOP and immediately key p
▼
.
Keep key p
▼
pressed. Pumping down starts with prese-
lected speed.
☞
Supervise process permanently. When sufficient evapora-
tion appears, release key p
▼
.
☞
The actual pressure is stored as new set point.
☞
Pressure control starts.
☞
If the
automatic mode
is activated additionally (key MODE)
the set point is adjusted automatically in case of change of
boiling point.
Setting of set point p (e. g. boiling point)
➨
Setting the set point by using the keys ps or pt (factory set
100 mbar):
☞
To activate set mode: Press key shortly. “Set p“ appears.
☞
Short tips toggle p in steps of 1 mbar.
☞
Continuous pressing activates ramp: Set-point changes with
increasing speed.
Adjusting the process pressure by pumping down:
➨
Press key p
▼
.
☞
When the key is pressed shortly, the current pressure is
displayed for one second.
☞
With a second tip within one second or continuous press-
ing: Pumping down with preset speed, the actual pressure
is displayed and stored as new set point p when the key is
released.
☞
The achieved pressure is stored as new set point and ad-
justed automatically.
Adjusting the process pressure upwards
➨
Press key p
▲
.
☞
When the key is pressed shortly, the current pressure is
displayed for one second.
☞
With a second tip within one second or continuous pressing:
The air admittance valve is opened if connected or pressure
increase due to system parameters, the current pressure is
displayed.
☞
The achieved pressure is stored as new set point when the
key is released and adjusted automatically (only in auto-
matic mode).
p
267
mbar
67
mbar
p
520
mbar
p
Adjusting of set point p during pressure control
45.0
START
STOP
p