Emerson Rosemount 56, Instruction Manual

Page: 60 / 136

6.7 Oxygen Measurement Programming
This section describes how to configure the 56 analyzer for dissolved and gaseous oxygen
measurement using amperometric oxygen
sensors. The following programming and
configuration functions are covered:
1. Sensor type: Select Water/Waste,
Trace. BioRx, BioRx-Other, Brew, %O
2
In Gas
2. Measure type: Select Concentration,
% Saturation, Partial Pressure, Oxygen
in Gas
3. Units: ppm Select ppm, mg/L, ppb,
µg/L, % Sat, %O
2
-Gas, ppm Oxygen-
Gas
4. Pressure Units: bar Select
pressure units: mm Hg, in Hg,. Atm, kPa, mbar, bar
5. Use Press: At Air Cal Select atmos-
pheric pressure source – internal or
mA Input
6. Salinity: 00.0‰ Enter Salinity as ‰
7. Filter: 5 sec Override the default
input filter, enter 0-999 seconds
8. Partial Press: mmHg Select mm Hg,
in Hg. atm, kPa, mbar or bar for Par-
tial pressure
1. To program Sensor type, Select
Water/Waste, Trace. BioRx, BioRx-Other, Brew,
or %O
2
In Gas and press ENTER/MENU.
2. To program Measure type: Select Concentration, % Saturation, Partial Pressure, or
Oxygen in Gas and press ENTER/MENU.
3. To program measurement Units, Select ppm, mg/L, ppb, g/L, % Sat, %O
2
-Gas, or ppm
Oxygen-Gas and press ENTER/MENU.
4. To program Pressure Units: Select pressure units: mm Hg, in Hg,. Atm, kPa, mbar, or bar
and press ENTER/MENU.
5. To program which atmospheric Pressure source to use during Air Cal, Select internal or
mA Input and press ENTER/MENU.
6. To program Salinity, Enter the known Salinity value as ‰ and press ENTER/MENU.
7. To Override the default input filter, enter 0-999 seconds and press ENTER/MENU.
8. To program Partial Press: Select mm Hg, in Hg. atm, kPa, mbar or bar for Partial
pressure and press ENTER/MENU.
50 Programming Measurements
Section 6: Programming Measurements Instruction Manual
April 2017 LIQ-MAN-56