IKA Plate - Page 10

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Setting the safety temperature limit:
The maximum achievable heating plate temperature is restricted by an adjustable safety tem-
perature limit� Once this limit has been reached, the device stops heating�
!
Notice!
The denominated temperatures should always refer to the center of the heating plate�
Warning!
The safety temperature limit must always be set at least 25 °C lower than the flash point of the
media to be processed!
The adjustable maximum heating plate temperature must always be set at least 15 °C under the
set safety temperature limit�
Setting range: see section “Technical data“�
After switching on the device, the safety temperature limit can be adjusted using a screwdriver�
Do not turn the setting screw beyond the clockwise or anticlockwise stop� This will cause irrep-
arable damage to the potentiometer�
Functional test: safety circuit switch-off
› Heat the device to a temperature of over 100 °C�
› Set the safety temperature limit as far to the left as possible�
› The display will show: Er25
/// Heating/// Stirring
› Set the speed using the rotating / pressing knob (D)�
The set speed value is shown on the right of the display�
› Press the rotating / pressing knob (D) to start the stirring function�
Start heating:
› Set the safety temperature limit� (see “Setting the safety temperature limit”)
› Set the target temperature using the rotating / pressing knob (C)�
The set temperature value is shown on the left of the display�
› Set the temperature control mode� (see “Temperature control mode”)
› Press the rotating / pressing knob (C) to start the heating function�
Temp 0...310 °C Speed 0...1500 rpm
SET
SET
SAFE
Temp 0...310 °C Speed 0...1500 rpm
SET
SET
SAFE
Temp 0...310 °C Speed 0...1500 rpm
SET
SET
SAFE
Temp 0...310 °C Speed 0...1500 rpm
SET
SET
SAFE
0...1500 rpm
(rpm)
1 2
3 4
Temp 0...310 °C Speed 0...1500 rpm
SET
SET
SAFE
Safe temp. ≥ Set temp. + 15 °C
Safe temp. (°C / °F)
1.
2.
–
ON
+
Safe temp.: 50...370 °C
Set temp.: 0...310 °C