Control Panel; Working Principle - Perel VTUSC6 Mode D'emploi

Control Panel

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Note on the degassing process:
When cleaning heavily soiled or greasy items or silver, copper or brass items, chemical
solutions need to be added into the water. The solution might form many small droplets
and take a long time to dissolve in the water. Newly added water may generate many
air bubbles on the tank walls. These will reduce the cleaning effect in the beginning
phase of ultrasonic cleaning.
Turning on the degas function will dissipate the droplets and the air bubbles, usually in
2 minutes, and improve cleaning efficiency.
5.

Working Principle

The principle behind ultrasonic cleaning is cavitation.
When the ultrasonic cleaner is switched on, 3-dimensional sound waves of alternating
positive and negative pressure are generated and transmitted into the water in the
tank. These sound waves created micron-sized bubbles that grow and build up energy
during negative pressure and implode at a very high speed during positive pressure
(43,000 times per second). These implosions of high energy bubbles create cavities
that literally pull contaminants of the surface (at speeds up to 400 km/h). Due to the
size of the bubbles, they are effective in removing contaminants from the smallest of
crevices but harmless to the substrate itself.
Usually water is used as cleaning agent as it is inexpensive and environmentally safe.
V. 02 – 17/05/2018
status indicator
on-off button
function button
degas indicator
normal cleaning indicator
heater indicator
actual liquid temperature
timer display
set temperature
quick set time button
(Time)
decrease timer button ()
heater on/off button (TC)
temperature set button
(Temp)
VTUSC6
Green: normal working status, ready.
Red: fault condition, overheated. Let the VTUSC6
cool down for at least 15 minutes.
Press to switch the device on. Default time and
temperature settings are shown (5 minutes,
40 °C). Press again to start the cleaning process;
it stops automatically when the timer expires.
Press the button at any time to interrupt the
cleaning process.
Press to start degassing function (degas). The
indicator [4] will flash during the degas process
(± 2 minutes). To interrupt the process, press the
button again. See note below the table.
Flashing during the degassing process.
Illuminated during normal cleaning process .
Illuminated when heater is active.
Displays temperature of liquid in the tank.
Countdown timer indicates remaining cleaning
time.
Indicates the selected temperature.
Press to show initial timer (05:00). Press again to
increase the timer by 5 minutes.
Each press decreases the timer by 1 minute.
Press to switch on the heater; the indicator [6]
flashes. When set temperature [9] is reached,
the heater switches off automatically.
Press to select the desired temperature [9]:
40 °C – 45 °C – 50 °C – 55 °C – 60 °C.
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