Changing A Real Time Adjustment - Thermo Scientific Precision Water Bath User Manual

Chapter 4
| Operation
4-6
| Precision
Changing the Real Time Adjustment
Changing the Real Time Adjustment (CAL RTA) requires a calibrated reference thermometer. If the
displayed temperature does not accurately reflect the actual temperature in the reservoir an RTA
value is required.
Note The RTA applies only to the selected preset.
As an example, if the temperature is stabilized and displaying 20°C but a calibrated reference
thermometer reads 20.5°C, set the RTA to -0.5°C. After you enter an RTA value allow the display
to stabilize before verifying the bath temperature.
T1 35.0°C
T2 37.0°C
T3 50.0°C
T4 55.0°C
RTA1 0. °C
x
The changed RTA will not be displayed on the home screen until that preset is selected using the
Selecting a Preset Setpoint procedure.
From the home screen press
Highlight the desired preset it using the arrow keys and
then press
Press, and hold, the arrow keys to change the value.
Once the desired value is displayed press
0
Press
.
.
to return to the home screen.
Thermo Scientific
.