Nova-Tech pH-CON 300 - Manual (Page 12)

23 22
1. Press the MODE key to select the meas-
urement mode in which you need to use
manual temperature compensation.
2. If necessary, select ATC off.
pH: see NOTE on page 17
Conductivity/TDS: see page 21
When ATC is off, the ATC indicator
disappears from the lower right corner
of the display.
3. Press the CAL/MEAS key to enter
calibration mode. The CAL indicator
will appear above the primary display.
See figure
4. While in calibration mode, press
the MODE key to enter temperature
calibration mode. The primary display
shows the current temperature setting
and the secondary display shows the
last set temperature value.
See figure
5. Check the temperature of your sample
using an accurate thermometer.
6. Press the ▲ or ▼ keys to offset the
temperature to the measured value
from step 5.
See figure
7. Press ENTER to confirm the selected
temperature and to return to measure-
ment mode.
Selecting the manual temperature compensation value
To use manual temperature compensation, you need to enter the temperature
value of your process into the meter. This is the value at which readings will
manually temperature compensate. You can select any temperature between
0 and 100°C (32 and 212°F). Default value is 25°C (77°F).
To select a manual temperature compensation value:
READY
CAL
C
µS
D
D
C
CAL
E
E
C
CAL
F
F
The meter will now compensate readings for the manually set temperature.
Notes
To exit this program without confirming the manual temperature compensation value,
DO NOT press ENTER in step 7. Press CAL/MEAS instead.
Setting the manual temperature compensation value for conductivity or TDS will change
the manual temperature compensation value for pH to the same value, and vice versa.
5.6 6. Advanced set up functions
CAL SETUP
pH
SETUP
pH
SETUP
pH
MEAS SETUP
pH
mS
SETUP
µS
mS
SETUP
µS
mS
SETUP
µS
mS
F
SETUP
C
µS
mS
MEAS SETUP
µS
ppt
ppm
ppt
ppm
ppt
ppm
ppt
ppm
ppt
ppm
The advanced set up mode lets you customize your
meter’s preferences and defaults. Your OAKTON
waterproof meter features different sub groups that
organize all set-up parameters.
This meter blanks out sub groups that do not apply
to the measurement mode [conductivity/TDS or pH]
you are in when you enter Setup mode.
The full selection of available sub groups are:
pH sub groups
1.
P1.0: Viewing pH calibration data
2. P2.0: Viewing pH probe data
3. P3.0: pH configuration
4. P4.0: Resetting meter to factory default
( pH settings)
Conductivity/TDS sub groups
5.
P5.0: Viewing conductivity (TDS) calibration data
6. P6.0: Viewing conductivity (TDS) probe data
7. P7.0: Conductivity (TDS) configuration
8. P8.0: Conductivity (TDS) temperature parameters
9. P9.0: Resetting meter to factory default
(conductivity/TDS settings)
See pages 24-25 for a more detailed overview
on the different parameters available in the
sub group modes.
http://www.novatech-usa.com/Products/Laboratory-Equipment-Supply-Products Tel: (281) 359-8538 Toll Free:(866) 433-6682