Retsch AS 300 - Manual (Page 14)

07/02/2012 Retsch GmbH
14
Vibration height in "mm"
A value twice the amplitude is shown as the measured value in dis-
play 5 marked amplitude. We refer to this measured value
throughout these instructions as the vibration height.
When the AS300 control is switched on, the vibration height is
preset to 1.00 mm.
Setting the vibration height from 0.20 – 2.20mm :
4 5 6
Reduce :
Key 4 reduces the vibration height down to 0.20 mm
Hold down key 4, after 5 sec. the rapid adjustment function will
commence
If 0.20 mm is undershot, 2.20 mm appears again
Increase :
Key 6 increase the vibration height up to 2.20 mm
Hold down 6, after 5 sec. the rapid adjustment function will com-
mence
If 2.20 mm is overshot, 0.20mm appears again
Sieve plate acceleration in "g"
When the AS300 control is switched on, the vibration height is
preset to 1.00 mm and can be switched to sieve plate accelera-
tion mode by simultaneously pressing and holding down
keys 4+6 for 2s
After switchover, display 5 still does not show any values, this
only happens after the START has been pressed.
The display 5 marked as amplitude mm will show a multiple of
the Earth's gravity "g" as the measured value.
( 1g = 9,81m/s
2 )
Setting the sieve plate acceleration in "g"
from 1 – approx.17g
Naturally, your AS300 control can only achieve the sieve
plate acceleration at which, in dependence on the inherent fre-
quency, an amplitude of 2.2 mm is not overshot.
4 5 6
Reduce :
Key 4 reduces the sieve plate acceleration down to 1g
Hold down key 4, after 5 sec. the rapid adjustment function
will commence
Increase :
Key 6 increase the sieve plate acceleration up to approx. 17g
Hold down 6, after 5 sec. the rapid adjustment function will
commence
Signal tone for the end of sieving
11 15 16
If the sieving process runs to the end without interruption, the end
is then signalled by an acoustic tone sounding 5 times.
Disabling the signal tone :
Press keys 11 and 16 simultaneously
confirmed by a signal.
Enabling the signal tone :
Press keys 11 and 15 simultaneously
confirmed by a signal.