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• Continuous monitoring of dispensed
volumes
• Precise results, user-defined
tolerances
• Perfect dispensing control
• Extremely precise
• Precision independent of temperature
and viscosity of dispensed products
PerfectSpeed Sensor
To guarantee perfect and safe cleaning and
disinfection results, the rotational speed
of the spray arms must be within defined
limits. With the new PerfectSpeed sensor,
the precise speed of each individual
spray arm is carefully monitored and
documented – whether in the cabinet or
on board baskets and mobile units. The
spray arm monitoring feature uses a sensor
strip located outside the cabinet to detect
the passage of spray arms and to ensure
that speeds are within the specified range.
Information shown in the display indicates
whether the values are correct or whether
the user must intervene on account, for
example, of excessive foam slowing spray
arm motion down.
In the event of a deviation from target
values, either an error message is issued or
the programme is interrupted immediately
to allow the user to deal with the cause
of the fault, depending on system
parameters.
Deviations can also be recorded by
automatic process documentation. Spray
arm sensing, a standard feature on models
PG 8535 and PG 8536, offers effective
protection against spray arm blockages
by items in the load and also provides
information on pressure conditions in the
machine and in mobile units and baskets.
And, most importantly, spin speeds
provide a valuable indication as to the
reproducibility of validated processes,
increasing safety margins in machine-
based instrument reprocessing systems by
a considerable degree.
PerfectFlow
A decisive factor contributing to good
reprocessing results is the precise
volumetric control of dispensed chemicals.
The currently valid DIN EN ISO 15883
standard prescribes the redundant
monitoring of dispensing. Miele's new
PerfectFlow sensor using ultrasound
technology, a standard feature on the
PG 8536, offers considerably greater
safety margins than conventional systems.
The PerfectFlow sensor guarantees a
hitherto unparallelled degree of precision
in controlling and monitoring volumetric
flow, independent of viscosity and ambient
temperatures. The monitoring system
is fully independent of the dispensing
system and can be calibrated. Dispensing
tolerances can be set to comply with
legal standards or defined individually;
chemicals are dispensed efficiently
and reliably, irrespective of the type of
product or ambient conditions (continuous
operation, fluctuating climatic conditions).
Any deviation from the target quantities are
safely detected and the reproducibility of
validated processes guaranteed. An error
message is issued or the programme is
aborted if values are outside the tolerance
range.
• Precisely monitored reprocessing
• Improved reproducibility of validated
processes
• Perfect washing and disinfection
results
• Spray arm monitoring on all levels
• Spray arm speed monitoring
