Thermo Scientific Precision Water Bath User Manual page 56

Thermo Scientific
This icon is used to do a reservoir fluid temperature sensor 2-point calibration, the sequence does
CAL
not matter. The procedure requires a calibrated reference thermometer. Before the calibration can
be performed the fluid temperature must be stabilized at 35.0°C and then again at 44.5°C (select
presets 1 and 3).
Note Performing a calibration at any other temperatures will result in an error display
35.0°C
Press to return to the home screen. Repeat the procedure for the other temperature.
These icons represent the low fluid protection status. The top indicates it is enabled, the bottom
!
is disabled. Press
! home screen.
Note Low fluid protection is enabled by default.
When enabled and the reservoir level nears empty the bath will shut down and, if enabled, the
alarm will sound. The controller will also have an error display,
This icon is used to adjust the display's contrast.
20
These icons are used to select the desired temperature scale, °C or °F. Press
°C
between °C and °F. Press
°F
Once the temperature has stabilized at 35.0°C,
44.5°C, press
to change the temperature to match the reference
35.0°C
thermometer. Once the desired value is displayed
press
x
not save the change.
to toggle between enabled/disabled. Press
Press, and hold, an arrow key to change the
contrast. Once the desired contrast is displayed
press
to return to the home screen.
Operation |
then use the arrow key
x
to save the change or
to return to the
. See Chapter 6.
to return to the home screen.
to toggle
Precision
Chapter 4
.
to
4-5
|