2 timer, 6 managing distillation parameters, 6 managing – Heidolph LABOROTA 4000 up to 4003 User Manual

Page 118: Distillation parameters

Advertising
background image

Using the Laborota 4002 / 4003 control

116

Laborota 4000/4001 efficient, 4010/4011 digital, 4002/4003 control

1.02

6.5.2 Timer

The timer function stops distillation after a specified time.

1. Press Select (Fig. 6-1 (15)) until Set Time LED is lit.
2. Use the arrow buttons to set the required time.

The timer starts counting down when rotation is started by pressing the
Rot Start Stop

(Fig. 6-1 (7)) or Auto Start Stop (Fig. 6-1 (3)) buttons. The

distillation is aborted when the set time has elapsed.
- The system is aerated.
- The rotation is switched off.
- The lift is raised (Laborota 4003 control only).

30 seconds after distillation has been aborted, the preset time will be restored

to the memory.

The instrument responds with five acoustic signals and a flashing display when

a time is pre-programmed and rotation is started with the Rot Start Stop (Fig.

6-1 (7)) or Auto Start Stop (Fig. 6-1 (3)) buttons.

To switch between duration and timer functions during operation:

1. Press Select (Fig. 6-1 (15)) until Set Time LED is lit.
2. Use the arrow buttons (Fig.

6-1 (9)) to set the required time for the timer

function, or 0 to select the duration function.

6.6 Managing distillation parameters

Up to 9 different data records can be stored in memory.
Each data record contains the following parameters:

Set Time

Set Vac

Set Δp

Set Bath

Set Vap

Endp

Mode

Pressure ramp if applicable

Setting the timer

function

Advertising