Hanna Instruments Edge HI 2020 - Dissolved Oxygen Meter Configuration

Operational Guide
48
DO (Dissolved Oxygen) meter operation is congured using the SETUP key
with a DO probe connected to the meter. The parameter-specic options will
be seen inserted into the menu. There is no Basic mode for Dissolved Oxygen
measurements.
Parameter Description Choices Default
Altitude (m)
Concentration
measurements of
dissolved oxygen
change depending
on atmospheric
pressure. A
convenient way
to estimate
atmospheric
pressure eects
is by the related
parameter of
elevation (m) above
or below sea level.
Enter altitude in
meters closest to
the actual altitude
to ensure the most
accurate calibration
and concentration
measurement.
-500, -400, -300,
-200, -100, 0, 100,
200, 300, 400, 500,
600, 700, 800, 900,
1000, 1100, 1200,
1300, 1400, 1500,
1600, 1700, 1800,
1900, 2000, 2100,
2200, 2300, 2400,
2500, 2600, 2700,
2800, 2900, 3000,
3100, 3200, 3300,
3400, 3500, 3600,
3700, 3800, 3900,
4000 m
0
Salinity (g/L)
Dissolved oxygen
solubility decreases
if water contains
salts. Selecting this
factor as to be close
to your known salt
level, will improve
the accuracy of
DO concentration
calibration and
measurement.
0, 1, 2, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14,
15, 16, 17 18, 19, 20,
21, 22, 23, 24, 25, 26,
27, 28, 29, 30, 31, 32,
33, 34, 35, 36, 37,38,
39, 40 g/L
0
DO Units
Select preferred
measurement units
for DO concentration.
mg/L or ppm ppm
Dissolved
Oxygen
Meter
Conguration
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