The DirectLine® DL423 displays the Online PV Type and Online Temperature. The
table below describes these parameters. Table 5-2 is the Display Navigation
The default display and home position is the Online PV display. It appears when:
The unit is powered up
No button presses for 60 seconds
The Mode button has been pressed during Cell or Temperature calibration
The Mode button has been pressed during a configuration edit
The PV measurement and display is updated at a rate of 500 ms.
Table 5-1 Online Parameter Descriptions
The currently selected PV type determines the current online PV
display. Measured PV is displayed with the highest decimal
precision possible with four digits. PV measurement and display is
updated every 500ms.
The Conductivity and Resistivity displays are optionally solution
temperature compensated to 25C according to the currently
selected solution type.
The Concentration and TDS displays are always measured with
solution compensation as determined by the current solution type.
Range: 0.000 to 1999
Measured temperature expressed with fixed tenths decimal
Temperature displayed in C or F (default = C)
The last selected units become the current units whenever this
display is accessed.
10.0 to 110.0 C
14.0 to 230.0 F
DirectLine® DL423 Sensor Module User Manual