Thermo Scientific ARCTIC Serie Manual De Instrucciones página 104

Section 4 Operation
Fluids Type
is used to identify the type of fluid used. The circulator uses the fluid type to automati-
cally set certain operating parameters.
CAUTION
Fluid Type
1. With highlighted, press
display the list of approved fluids.
Highlight the desired fluid and then press
select it.
Water
EG-Water
PG-Water
Other
Menu
2. With the desired fluid selected press
return to the previous display.
Note The circulator's operating range is deter-
mined by the currently selected fluid. When a new
fluid is selected the circulator, if necessary, auto-
matically adjusts the temperature alarms and/or
setpoint.

Pump Adjustment
desired pump speed.
Pump Adjustment
1. With
to display the speeds.
Highlight the desired speed and press
select it.
Low
Medium
High
Menu
4-10
Transparent Acrylic Bath and Polyphenylene oxide (PPO) Bath
Circulators are used with water only. 
to
to
to
is used to review/set the
highlighted, press
to
Fluid temperature alarm limits
AC150 circulators:
Water
Ethylene Glycol-Water +100
Propylene Glycol-Water +100
Other
SIL 100
SIL 180
SIL 200
SIL 300
SYNTH 60
SYNTH 260
AC200 circulators:
Water
Ethylene Glycol-Water +100
Propylene Glycol-Water +100
Other
SIL 100
SIL 180
SIL 200
SIL 300
SYNTH 60
SYNTH 260
Note The range is also limited by the bath tem-
perature range, see Section 2.
Note When using oil as a reservoir fluid, we
recommend running the circulator at 95°C for 15
minutes to remove any moisture in the fluid.
High °C Low °C
+95 +5
-30
-20
+150 -40
+75 -40
+150 -40
+150 +20
+150 +80
+45 -40
+150 +45
+95 +5
-30
-20
+200 -40
+75 -40
+200 -40
+200 20
+200 +80
+45 -40
+200 +45


Thermo Scientific