Measure Only; Continuous *O 2 Measurement - Pentair HAFFMANS c-DGM Instruction Manual

6.2.2 Measure only CO
The measurement proceeds according to the same process (see Fig. 6.4) as the combined CO
measurement, except that the oxygen measurement at the beginning is skipped. The process
steps related to the O
time as the "electrolysis" step of the CO
6.2.3 *Measure only O
The measurement proceeds according to the same process (see Fig. 6.4) as the combined CO
measurement but without the CO
time" and "Display O
2
This O measurement is usually carried out as part of a daily O
2
example, or other closed containers, such as kegs and bottles/cans.
6.2.4 Continuous *O
The c-DGM offers a facility for continuous O
in liquid and in gas.
6.2.4.1 Continuous *02 measurement in liquid
With this measurement facility, the oxygen content is measured continuously while the liquid to be
measured flows through the c-DGM. This setting is typically used to monitor processes in which an
oxygen or air absorption can occur, such as for example filtration or tank switching.
To carry out this measurement, the oxygen unit must be set for liquid (see chapter 5.3). If one of
these units is selected, the solubility formula of oxygen is applied.
A measurement is started as follows:
1. Extend the handle to the stop, and set the throttle valve to give a low flow speed of the
liquid to be measured, to prevent unnecessary product loss.
2. Press "Enter" for around 1 second.
The continuous oxygen measurement begins, and the current measurement
value appears on the display.
Depending on the setting of the O
measured values are stored in the memory of the c-DGM.
A fully charged battery will allow around 8 hours of continuous oxygen
measurement.
3. The continuous oxygen measurement can be stopped by pressing "Enter" again or by
closing the handle.
c-DGM/i-DGM
2
measurement are eliminated. The CO
2
measurement.
2
2
measurement. Only the first two process steps "O
2
" are performed.
measurement
2
measurement is started at the same
2
content control of tanks, for
2
measurement. This O
2
sample time (see section 5.5.5), the
2
, &&D E^ 'D 'D
stabilization
2
measurement can be run both
2
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/O
2 2
/O
2 2