IKA LR 1000 basic Betriebsanleitung Seite 40

Counter and timer function:
Counter function:
When the heating function is started, the counter will start
automatically. The counter is displayed with 4 digits.
When the operating time is less than 1 hour, the counter
work with minute/second (mm:ss) mode and LED (M, see
Fig. 11) lights.
If the operating time exceeds 1 hour, the display switches
from minute/second mode to hour/minute (hh:mm) mode.
LED (L, see Fig. 11) lights indicate the status.
If the operating time exceeds 100 hours, the display switch-
es from hour/minute mode
In hour mode, only whole hours are displayed.
In day mode, only whole days are displayed.
Hour mode
Day mode
• LR 1000 control:
Switch on the device:
After switching on the device using the power switch on
the front panel the device name and the software version
are displayed on the screen.
Lab Reactor
LR 1000 Control
Version X.X.XXX/X.XX
After a few seconds, the working screen is shown on the
screen, device is ready for operation.
Safe Temp.: 210 °C
25.0
actual °C
0
set °C
40
to hour mode
Fig. 14
A
0
actual rpm
10
set rpm
Timer function:
The Time (+) button (D, see Fig. 11) or Time (-) button (D,
see Fig. 11) is used to adjust the heating time. If the timer
value is more than 1 hour, the display switch to hour/minute
(hh:mm) mode from minute/second (mm:ss) mode. The LED
(L) lights.
The max. value for timer is 99:59 (hh:mm).
Switching between "Counter" and "Timer" function:
The "Counter" function could be switch to "Timer" func-
tion by pressing the Counter/Timer key (C, see Fig. 11). The
timer LED (J, see Fig. 11) indicates the "Timer" function is
. activated.
Press the Counter/Timer key (C) again, the "Counter" func-
tion will be activated and counter LED (K, see Fig. 11) lights.
Stirring function:
The stirring function can be started or stopped by pressing
the right rotating/pressing knob (A). The speed can be ad-
justed during operation.
The displayed value will flash until reaching the target speed.
Turn the rotating/pressing knob (A), the target speed set-
ting can be adjusted on the working screen. Press rotating/
pressing knob (A, see Fig. 12), the stirrer start to running.
Turn the rotating/pressing knob (B), the temperature set-
point can be adjusted. Press rotating/pressing knob (B, see
Fig. 12) to activate the heating function.
Fig. 15