Honeywell DirectLine DL423 User Manual page 25

Sensor module for conductivity/resistivity measurements
Table of Contents

Advertisement

Step
Operation
2
Cell Calibration
Conductivity/
Resistivity
3
Temperature
Calibration Offset
Reset
continued
9/11
Press
CCAL
CCal
Hold
To cancel, press Mode button.
(3 seconds)
The display changes to a live solution PV
value, so you can continue to monitor the
sample.
to edit the Solution PV value
or
The displayed PV value flashes at the
current value and increments or
decrements by 0.001.
The output is held at its current percent of
range value.
Press and hold
decrement by about 0.003/second
MODE
A new Cal Trim value is calculated.
Momentarily
If successful, the display will change to
online PV and the Output hold will
terminate.
If an error occurs, "FAIL" will display and
return to online PV. The previous Cal Trim
value will be retained. Refer to
"Diagnostics" for error messages.
tOFS (1 second)
TCal
Momentarily
Then "Temperature Offset Value" i.e. 0.5C
or 0.9F
Display will show "0.0".
Hold
Temperature Offset is reset.
(10
seconds)
MODE
Display will change to online PV.
Momentarily
DirectLine® DL423 Sensor Module User Manual
Display
(0.000 to MaxPV).
or
Calibration
to increment or
19

Advertisement

Table of Contents
loading

Table of Contents