
Instruction Manual DO 300
23
8.3.2 Salinity Adjustment Mode
NOTE: This mode appears only from mg/L (ppm)
SETUP mode .
Salinity correction mode lets you correct for the
variations in oxygen solubility due to salt concentration
in the sample.
From measurement mode:
1. Press the MODE key to select mg/L (ppm) mode.
2. Press the SETUP key to enter SETUP mode.
3. Press MI/ or MR/ keys to scroll through main
groups until you view parameter “dPr” in the upper
display.
4. Press the ENTER key five times. The upper display
shows the salinity value and the lower shows SAL.
5. Press MI/ or MR/ keys to enter the correct
salinity adjustment factor. The salinity adjustment
factor range is 0.0 to 50.0 ppt.
6. Press the ENTER key to confirm selection and to
move back to main group “dPr”. If you want to
return to measurement mode, press CAL/MEAS.
(The values shown above are for illustration purpose only)
Figure 19: Input Salinity values for
automatic correction
Comentarios a estos manuales