Teledyne LXT-280 - Manual (Page 27)

Dissolved Oxygen Transmitter Operation
Teledyne Analytical Instruments 17
different concentrations, the locus must be determined and used to
normalize the temperature to 25°C. This value should not be changed
unless a sensor different than the Teledyne sensor is used. Each sensor
manufacturer should define the locus for their sensor.
3.2.8 Temperature Calibration Menu
This screen has two calibrate functions and a conversion function.
It is used to adjust or trim the temperature compensation for variations in
the sensing element. It is also used to provide a manual temperature
input for the process. The top line displays the temperature offset value.
The bottom line displays the adjusted temperature value. You can also
convert and toggle between °C and °F temperature units from this
screen. See Section 4.11.3.
__Trim °C .0
Unit 24.3°C
Temperature Calibration Menu
Locus -17.0
Output Calibration Menu, %