Auto, Mode, Gradient – Heidolph Hei-VAP Precision User Manual
Page 43

Operation
Operation
84
85
Auto
easy
Mode
Menu entry
Value range
Heating bath
20 °C and the max. temperature of the heating bath (to be
assigned in Setup), however, no more than 210 °C.
Rotation
10 and 280 rpm in 1 rpm increments; default value: 100 rpm
Pump Type
“vario control” and “vario tec” ; default value: “vario control”
Blank out by using vacuum-valve
Timer
1 to 1440 min; in 1 min; default value: 0 min; 0=off
Accept
Softkey 1
Store Favorite
Softkey 4
Esc
Auto
accurate
Mode
Menu entry
Value range / status
Heating bath
20 °C and the max. temperature of the heating bath (to be
assigned in Setup), however, no more than 210 °C.
Rotation
10 and 280 rpm in 1 rpm increments; default value: 100 rpm
Distillation rate (dT)
1 to 10
1-3 “low“
4-6 “medium“
7-10 “high“
Hysteresis
Hysteresis value 1 to 50 mbar; default value: 10 mbar
Multiple solvent
yes/no; default value: No
Final pressure
1 mbar ... Safety pressure in 1 mbar; default value:
1000 mbar
Timer
1 to 1440 min; in 1 min; default value: 0 min; 0=off
Accept
Softkey 1
Store Favorite
Softkey 4
Esc
Menu entry
Sub-menu
element
Value range
Heating bath
20 °C … max. temp. of the heating bath not
higher than 210 °C.
Rotation
10 … 280 rpm in 1 rpm increments; default
value: 100 rpm
Hysteresis
1 to 50 mbar; default value: 10 mbar
Enter Pressure/
Time Steps
Pressure/time
Step
Program step; 20 program steps consisting of
the duration and pressure can be entered.
Vacuum
1 to 1200 mbar; default value: 1000 mbar
Duration
Duration of a program step in minutes. The
pressure is reduced linear or increased as
ramp during this time, depending on which
pressure was entered during the previous
step.
Sum of Time
(Total time)
Adds the duration of the previous steps. The
number specifies the time since the start of
the process. The last number equals the total
processing time.
Enter basic
Settings
Jump back
to main
menu
“gradient”
Accept (OK)
Store Favorite
-> store under
abc
Sets the entry to lowercase letters.
ABC
Sets the entry to uppercase letters.
Delete
Briefly pressing the Hei-GUIDE deletes the
last character on the right side, pressing
for an extended period (>1.5 s) deletes all
characters of a program name.
[Character]
a b … z
A B … Z
0 … 9
. : ; … ‘
enter at
least one
character
Accept
Gradient
Softkey 1
Store Favorite
Softkey 3
Graph/Table
Softkey 4
Esc