Maintenance And Cleaning - IKA RV 10 basic Mode D'emploi

Masquer les pouces Voir aussi pour RV 10 basic:

Mode d'emploi (54 pages)

Manuel (16 pages)

Table des Matières

Les langues disponibles

Check that the limit stop is functioning properly:

 Lower the lift by holding down the " " key.

 The drive stops automatically when the preset desired lower end po-

sition has been reached.

 Move the drive back to the upper position.

To activate the safety lift following a long period of inactivity, use the

motor to move the lift to the top or bottom position several times prior

to starting distillation. (See the section entitled Safety Instructions - Sa-

fety Lift)!

Filling the evaporator piston

Prior to filling the evaporator piston, a vacuum controller is used to regu-

late the glass apparatus to the target pressure.

 Now fill the evaporator piston using the backfeed line.

 Due to the vacuum present, the solvent is suctioned into the evapo-

rator piston. This enables you to keep solvent loss due to suctioning

to a minimum.

The device is maintenance-free. It is subject only to the natural wear and

tear of components and their statistical failure rate.

The seal on the glass condenser should be checked at regular intervals

and replaced if necessary.

For cleaning disconnect the main plug.

To clean the device use only water with a detergent that contains tensi-

des, or use isopropylalcohol for stubborn soiling.

 You can also fill the evaporator piston manually prior to creating the

vacuum. The evaporator piston should not be filled more than half its

volume.

Note: Caution! The maximum allowed load (evaporator piston and

contents) is 3 kg.

Fig. 18

Setting up the heating bath

Refer also to the operating instructions for the heating bath IKA

HB 10!

Fig. 19

 Move the lift to the bottom position and check the position of the

heating bath in relation to the evaporator piston. When using larger

evaporator pistons (2 or 3 litres) or depending on the angle of the

rotation drive, you can move the heating bath 50 mm to the right.

 Fill the heating bath with the tempering medium until the evaporator

piston is surrounded by tempering medium to 2/3 of its volume.

 Switch on the rotation drive and slowly increase the speed

Note: Avoid creating waves.

 Switch on the heating bath using the main on/off switch.

Note: Avoid stress on the glass due to different evaporator piston and

heating bath temperatures when lowering the evaporator piston into

the heating bath!

Note: If non-original accessories are used that are not supplied by IKA

then it is possible that the 50 mm travel range provided by the heating

bath will not be sufficient. This applies in particular when using 3 L eva-

porator flasks with foam brake.

Use the IKA

travel range by 150 mm.