Retsch AS 200 control - natural frequency - Manual (Page 8)

Retsch GmbH 8
Technical data
Machine type designation:
AS 200 control
Use according to the intended purpose
The AS 200 control has been specially designed for analytical
sieves of diamter 100 mm to 203 mm.
A further advantage is the very high addition quantity of
material to be sieved, of up to 3 kg, which can be separated in one
operation. For frequently repeated sieving operations under the
same conditions the work is made much easier through the
possibility of storing 9 parameter combinations directly in the
sieving apparatus.
For perfect, reproducible sieving results is is also of course
possible with the AS 200 control to input the sieve bottom
acceleration, which is independent of the mains frequency,
instead of the amplitude. All sieving parameters are digitally
adjusted, displayed and monitored. The amplitude is controlled by
means of a microprocessor-controlled measurement-control
unit and is automatically readjusted if there are changes in the
load or voltage. The AS 200 control is of course calibratable
and therefore suitable for control of testing aids/equipment
according to DIN EN ISO 9000.
As with all „control“ equipment the AS 200 control is also
provided with an integrated interface.
With the evaluation software EasySieve
® the machine can be
driven and adjusted via a PC. With EasySieve ® all sieving
parameters, before and during the sieving operation, are displayed
on the monitor.
This apparatus is not designed as a production machine or for
continuous operation, but is intended for use as a laboratory
apparatus for 8 hour single-shift operation.
The AS 200 control is suitable for dry sieving of free-flowing,
dispersed products with a grain size of up to max. 25 mm.
Do not make any changes to the machine and use only spare
parts and accessories approved by Retsch.
The declaration of conformity to the European directives
by Retsch will otherwise lose its validity.
Furthrmore this will result in the loss of any kind of
guarantee claims.