Hanna Instruments HI 300N - Manual (Page 14)

27 26
• Set the TIME knob to
the desired stirring time
from 5 minutes to 2
hours. Then set the
START/RESET switch
to START. The stirrer
will only start stirring
when the START switch
is in the START posi-
tion and will end when
the selected stirring
time has passed.
• Adjust the SPEED
knob slowly until the re-
quired stirring speed is
achieved.
• Allow sufficient time for the mixing opera-
tion to attain uniform rotational flow.
The stirring speed is indicated in the rpm
LCD for HI 324N.
• When stirring is com-
plete, turn the SPEED
knob to the OFF posi-
tion.
• If no further stirring is
required, turn the stir-
rer off.
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr 1 hr 1 hr
MAX
START
RESET
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr
1 hr 1 hr
MAX
START
RESET
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr
1 hr 1 hr
MAX
START
RESET
OPERATIONAL GUIDE FOR
HI 322N and HI 324N
• Make sure that the
SPEED knob and
the ON/OFF switch
are in the OFF po-
sition and the
S T A R T / R E S E T
switch is in RESET
position.
• Place a beaker or
glass container at
the center of the top
of the stirrer and
place the stirring bar
in the beaker.
• Pour the liquids to
be mixed into the
beaker. Do not fill
up to the brim and
leave sufficient
space to prevent
spillage during stir-
ring.
• Connect the power
cord to the mains
and turn the stirrer
on with the ON/OFF
switch.
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr
1 hr 1 hr
MAX
START
RESET
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr
1 hr 1 hr
MAX
START
RESET
HI 324 TIMER CONTROL
MAGNETIC STIRRER
POWER
rpm
TIME SPEED
5 min ON
OFF OFF 2 hr
1.5 hr 0.5 hr
1 hr 1 hr
MAX
START
RESET