Jenway 3540 - Manual (Page 57)

5.48 pH ATC/MTC Set Up
Temperature measurement and compensation processes are carried out
automatically during measurement procedures. However adjustments can be made to
display temperature values in the Celsius or Fahrenheit scales and where automatic
compensation is not required, or possible, then a manual compensation value may be
entered. To change these settings select the Temperature Set Up option from the pH
Set Up menu and press the Enter key to display the following screen…
Temperature Set Up menu
Temp Units
The displayed temperature can be in degrees Celsius or Fahrenheit to change this
setting press the down arrow key in the Temperature Set Up menu to highlight Temp
Units then press the Enter key. The current setting will be highlighted and the up or
down arrow keys can be used to toggle between
o
C and
o
F. Press the Enter key to
confirm the desired units when that option is highlighted on the display. Use the
Escape key to return to other menu levels or continue with setting the Manual
Temperature Compensation value as follows.
Manual Temperature ( o C)
Should manual temperature compensation be required a suitable value can be
entered by pressing the up or down arrow key in the Temperature Set Up menu to
highlight the Manual Temperature (
o C) option. Then pressing the Enter key will
display a data entry box. The box around the least significant digit will be flashing to
indicate that this can be adjusted using the up or down arrows to display the desired
Adjusting manual temperature compensation
value. Then using the left or right arrow keys the other digits can be adjusted in turn
using the up or down arrow keys to give the desired manual temperature
compensation value. Use the Escape key to return to other menu levels or the main
measurement screen.