Sorvall RT/T6000D - Page 132

SORVALL®
Centrifuges
6-29.
Undertemperature
Fault
(refer to figure
6-27)
System
Descriptions:
Electrical
On refrigerated
centrifuges, temperature circuitry monitors
the
centrifuge
for
an
undertemperature condition.
The
undertemperature
level Is
preset
by
hardware to
-10°C.
If
the
measured temperature is ever lower than
this
threshold, an undertemperature
fault
will
occur
that will
terminate
the
run in
progress
or.
if
the
rotor
is
at
rest.
prevent a run
from
starting.
This form
of fault condition
will
light
the fault
lamp
located
on
the
front
panel.
Figure
6-27.
Undertemperature
Fault Circuit
6-33