Owner's manual

11
RH b2dKT
Page
Warranty 2
Safety instructions 11
Proper use 12
Unpacking 12
Commisioning 12
Starting 12
Function stirring 13
Function heating 13
Limiter of safety temperature 14
Adjusting the Safety Temperature limit
“Safe Temp” (Vers. KT) 14
Controlling the Medium Temperature via ETC 1
or Contact Thermometer (Vers. KT) 15
Error messages 16
Mounting - Support H 16 V 16
Maintenance and cleaning 16
Accessories 17
Technical data 18
Listofspare parts RH basic 2 / RH basic KT/C / RH digital KT/C
28
Spare parts diagram RH basic 2 / RH basic KT/C / RH digital KT/C
29-31
The IKA RH basic 2; RH basic KT/C or RH digital KT/C
was not
constructed for operations in dangerous atmospheres, for
mixing dangerous substances or for operation under water.
The instrument may not be operated in rooms with explosion
hazard. Furthermore, it has to be placed upon a fire-proof
and/or not burnable surface.
Attention - Magnetism! Effects of the magnetic field have to be
taken into account (e.g. data carriers, cardiatic pacemakers ... ).
Please make sure that the mains cable does not contact the
heating plate. The power cable must be replaced by a cable of
equal quality and capacity.
When using PTFE-coated magnetic bars, the following hase to
be noted:
Chemical reactions of PTFE occur in contact with
molten or dissolved alkaline and alkaline - earth metals, as well as
with fine-particled powders of metals of the 2. and 3. group of the
periodical system at temperatures above 300-400°C. Only ele-
mentary fluorine, chlorine trifluoride und alkaline metals do attack
PTFE, halogen hydrocarbons have a reversibly swelling effect.
Source: Römpps Chemie-Lexikon and „Ullmann“ Bd.19
Exercise caution when touching the housing parts
and the heating plate!
Risk of burns! The heating plate
can reach temperatures in excess of 300°C.
Please consider possible endangering due to release of toxid or
flamable gaser caused by heated medium.
Before placing the device in service, please ensure that the turn
dial for adjusting the speed is against the left stop, since the devi-
ce will begin to run at the last speed that was set.
After an interruption in the power supply during an agitation pro-
cedure, the device will start running again by itself.
Because of increased temperature of the housing, you should only
move the unit when it has been turned off and has cooled down.
The instrument may not be transported on a H 16 V support rod
or on the connection line.
Safety instructions
Contens
Version RH basic KT/C and RH digital KT/C: Examine regularly
(we recommend every 4 weeks) the function of the safety tem-
perature limiter. For this the safety temperature must be chan-
ged around at least 1/4 revolution of the value already stopped
and be accomplished the attitude as under “adjusting the safety
temperature delimitation SAFE temp” decribed. By the excee-
ding of the adjusted safety temperature (e.g. rotary button
“temp” posed on right end stop) you can examine the function.
The “temp” pilot lamp must expire and the heating must be
lasting switched off.