- 10
O2X
DUO
10.
Menu for O2X DUO Sensor
Use or to select the sensor on the main display. The menu for the selected sensor
is accessed by pressing ENTER for five seconds. If the selected sensor is not active (the
text
No transmitter
is shown) a warning is displayed that asks you to make another
choice in order to show the sensor menu.
Settings
Tag
Name of the sensor (10 characters) shown on the main display.
I--Time
Integration time or dampening -- can be set up to 999 seconds.
Decimals
1 or 2 for display and menu.
Analog
”None” , ”Out1”, ”Out2”, ”Out3”, ”Out4”, ”Out1+2”, or ”Out3+4”.
Pick which analog output(s) to be used with this sensor.
Second
”Temp” or ”=Prim”. If two are chosen above, the first will always
give the primary value or DO reading according to the sensors
selected scale. The second will either give the temperature
scaled as stated below, or the same signal (primary value) as
the first channel. The temperature is additional information, not
a precision measurement.
Temp 0--
Temperature scaling, value that will give max output on second
channel. Default is 100 C but can be adjusted????
Calibrate
Airpres.mB
Specify within 10 mBar. Go to weather station on internet to
obtain for your zip code or location.
Calibrate
”No”, ”Zero”, or ”Air”. Select what calibration to do.
Temp (info)
Shows actual temperature in the electrode
Test (info)
Shows actual dissolved oxygen level
Setvalue
Theoretical reading in air at current temperature and with the
air pressure entered above. Should be the same as “test”
immediately after the calibration
Slope
Slope of the electrode/cell at last air calibration.
This value is an indication of the life of the electrode and it is
normally over 80 for a well functioning Clark electrode. But
there is nothing that eliminates the possibility of an electrode
functioning well at lower values. However at values below 50 it
is recommended to replace the Clark electrode.
Calibrated
Date of last air calibration.
New eletcr.
Date when electrode/cell was last changed. Push ENTER to edit the
date, then ENTER again to store it.
