47
6.2 CALIBRATE MENU
To access the “Calibrate” menu, press the CAL
key on the Infrared Remote Control. If security has
been enabled, the secondary process display will
be replaced with a prompt asking for the “Id”.
Using the IRC editing keys, enter the “Id”. If the
correct “Id” is entered, the
CALibrAtE
sub-menu
will appear when ENTER is pressed.
If the
CALibrAtE
sub-menu does not appear when
ENTER is pressed, see Section 5.8.3 (step 8) for
procedure to find correct code.
6.2.1 Calibrate
1. With the sensor in a standard solution of known
conductivity value, allow the temperature of the
sensor to stabilize (10 min).
2. To access the
CALIbrAtE
menu, press the CAL
button on the IRC.
3. Press ENTER to access the
CAL
segment with flashing prompt.
4. Use the IRC editing keys to indicate the conductivity values of the standard solution on the screen.
5. Press ENTER then EXIT to enter the standard solution value and return to the main screen.
6.2.2 Sensor 0
From the main screen, press CAL, then press NEXT to enter the
SEnSOr 0
menu. Press ENTER to access the
SEnSOr
0
sub-menu. With the sensor attached and in air, press ENTER again to zero the sensor. Press EXIT to return to the
SEnSOr 0
sub-menu.
6.2.3 Temp Adj
1. Press NEXT and then ENTER to access the
tEMP
sub-menu with flashing prompt. With the sensor in any solution of
known temperature, allow the temperature of the sensor to stabilize (10 min.). Use the editing keys of the IRC to change
the displayed value as needed.
2. Press ENTER to standardize the temperature reading and return to the
tEMP AdJ
screen.
6.2.4 Cell Constant
1. When
the
CALibrAtE
sub-menu has been accessed, press NEXT four (4) times and then ENTER to access the
CELL
COnSt
menu segment with the flashing cell constant prompt.
2. Using the arrow keys on the IRC, enter your sensor’s cell constant as indicated on the sensor’s tag or specification
sheet.
3. Press ENTER to save the cell constant into the transmitter memory and return to the
CELL COnSt
sub-menu.
MODEL 5081-T
SECTION 6.0
START-UP AND CALIBRATION
Model 5081-T-HT
Model 5081-T-FF
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