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

Page 43

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background image

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

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