Safety Temperature Limit - IKA LR 1000 basic Betriebsanleitung

Connect external cooler:
The reactor can connect an external cooler (e.g. IKA
RC 2 basic or RC 2 control) via the connections (13, 14, see
Fig. 3) at the back of the device. The cooling connections IN
and OUT is labelled accordingly at the back of the device.
There are two connectors included for connecting cooling
hoses. They can be connected to a hose with a 10 mm in-
ner diameter. By positioning and light pressure in the direc-
tion of the connector, the connector is locked/connected to
the cooling connections IN/OUT on the housing.
The connectors are unlocked by coaxially positioning the
unlocking lever and pressing slightly.
The maximum attainable heating temperature is restricted
by an adjustable safety circuit. Once the safety temperature
has been attained, the instrument switches off the heating
function.
The safety temperature must
WARNING
always be set to at least 25 ºC
lower than the flash point of
the fluid used.
Factory setting: max. value
Setting the safety temperature limit
After switching on the instrument, the safety temperature
can be adjusted with screwdriver delivered with the device.
The safety temperature setting will appear on the display.
Do not turn the potentiometer
NOTICE
beyond the clockwise or anti-
clockwise stop, since this will
damage the potentiometer ir-
reparably.
36

Safety temperature limit

Fig. 9
Potentiometer
Fig. 10