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51826-001 en/2023-01
1
electronic GmbH & Co. KG • Heinrichstraße 3-4 • 12207 Berlin • Deutschland • [email protected]
Type of ultrasound control [operating mode]
Here you can de
fi
ne whether the ultrasonic homogeniser is to work with amplitude or
power control.
Only power control may be used with screen sonication.
Ampl.
Amplitude control = constant amplitude
Thanks to the direct data logging in the ultrasonic converter (AMPLICHRON
®
system),
the amplitude is precisely and quickly measured and set. In the process, the power output
may
fl
uctuate based on the physical state of the medium.
Power
Power control = constant power output
The control variable is calculated based on the measured electrical power, and has
a process-dependent time delay. Faster
fl
uctuations are balanced only on average.
Switch display [display]
Here you can choose whether the cumulative energy or the current ultrasonic frequency
is displayed.
3.3
Loading / saving sonication programmes
The ultrasonic homogeniser possesses a working memory and 9 memory locations for
sonication programs.
In order to work with a sonication program, it must be loaded into the working memory. If changes
in the operating parameters are made in the working memory, an asterisk (*) will appear after
the program number [Prog]. If these changes need to be available later as samples, the current
operating parameters may be saved in one of the 9 memory locations.
Memory management is called up with the keys “SET” and the arrow key.
SET
select Program
No 1
Amplitude
10%
Time set
00:01:00
Pulse
4.0s
4.0s
Temp alarm at
0°
load
[
]* store [
]*
quit
[start]
No 1
select Program
No 1
Amplitude
10%
Time set
00:01:00
Pulsation
off
Temp control
off
load
[
]* store [
]*
quit
[start]
No 9
